Please help me solve this problem! When does the ball hit the ground???

Please Help Me Solve This Problem! When Does The Ball Hit The Ground???

Answers

Answer 1

Step-by-step explanation:

after 5 seconds

it is the answer

Please Help Me Solve This Problem! When Does The Ball Hit The Ground???

Related Questions

a/b - c + d if a = 7/8, b= -7/16, c= 0.8 and d= 1/4 write your answer as a mixed number in simplest form? help me please

Answers

To solve this expression, we need to substitute the given values of a, b, c, and d into the expression and simplify:

a/b - c + d = (7/8) / (-7/16) - 0.8 + 1/4

We can simplify the first term by dividing the numerator by the denominator and multiplying by the reciprocal:

(7/8) / (-7/16) = (7/8) * (-16/7) = -2

Substituting this value, along with the values of c and d, we get:

a/b - c + d = -2 - 0.8 + 1/4

Combining the constant terms, we get:

a/b - c + d = -2.8 + 1/4

To express this as a mixed number in simplest form, we first convert the decimal to a fraction by multiplying both the numerator and denominator by 100:

-2.8 + 1/4 = -280/100 + 25/100

Combining these fractions, we get:

-280/100 + 25/100 = -255/100

To express this as a mixed number, we divide the numerator by the denominator to get the whole number part, and express the remainder as a fraction of the denominator:

-255/100 = -2 55/100 = -2 11/20

Therefore, the answer in mixed number form is -2 11/20.

What can be inferred based on a comparison of both dot plots?

A. A majority of the Softball Players have a height of 62 inches.
B. The Softball and Basketball players are between 4-7 feet tall
C. A majority of Basketball players are taller than 6 feet.
D. The majority of Softball and Basketball players are both taller than 65 inches.

What can be inferred based on a comparison of both dot plots?A. A majority of the Softball Players have

Answers

The statement which can be inferred based on a comparison of both dot plots include the following: D. The majority of Softball and Basketball players are both taller than 65 inches.

What is a dot plot?

In Mathematics, a dot plot can be defined as a type of line plot that is typically used for the graphical representation of a data set above a number line, especially through the use of dots.

By critically observing the given dot plots which is used to illustrate the height of both Softball and Basketball players, we can reasonably infer and logically deduce that five players have a height of 68 inches.

In conclusion, majority of the players are both taller than 65 inches.

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-6 x 10^-1 divided by -3 x 10^-2?

Answers

Answer:

-6 x 10^-1 divided by -3 x 10^-2 = 0.002

In 2021 a 30-second commercial during the Super Bowl cost $5.6 million and the CPI was approximately 271.4. Assuming that price changes are simply due to inflation, what would the same 30 second commercial have cost during the first Super Bowl in 1967, when the CPI was 33.4? Round your answer to the nearest hundred dollars.

Answers

In 2021 a 30-second commercial during the Super Bowl cost $5.6 million and the CPI was approximately 271.4. Assuming that price changes are simply due to inflation, when the CPI was 33.4 the estimated cost of a 30-second commercial during the first Super Bowl in 1967 would be approximately $68,900.

To calculate the cost of the 30-second commercial during the first Super Bowl in 1967, we can use the concept of inflation and the Consumer Price Index (CPI).

The CPI measures the average price change of a basket of goods and services over time. By comparing the CPI values of two different years, we can estimate the relative increase in prices due to inflation.

Given data:

Cost of a 30-second commercial in 2021 = $5.6 million

CPI in 2021 = 271.4

CPI in 1967 = 33.4

To calculate the cost in 1967, we need to adjust the 2021 cost for inflation using the CPI ratio:

Cost in 1967 = (Cost in 2021) * (CPI in 1967 / CPI in 2021)

Cost in 1967 = ($5.6 million) * (33.4 / 271.4)

Cost in 1967 ≈ $0.689 million

To round the cost to the nearest hundred dollars, we can multiply the cost by 100 and round it to the nearest whole number:

Cost in 1967 ≈ $68,900

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Mallory's Border Collie had 13 puppies in 2 litters. Determine the rate for a ratio of the two different quantities.

2 over 13 puppies per litter
13 over 15 puppies per litter
2 over 1 puppies per litter
13 over 2 puppies per litter

Answers

The rate for a ratio of the two different quantities would be 13 over 2 puppies per litter. That is option D.

How to calculate the rate of the puppies per litter?

The total number of puppies that Mallory's Border Collie has = 13 puppies.

The number of litters that the puppies are being placed = 2 litters.

Therefore, the rate of puppies per litter is calculated as follows:

13 puppies = 2 litters

X puppies = 1 litter

Make X the subject of formula;

X = 13×1/2

X= 13/2 puppies per litter

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Answer:Alex has a collection of vehicle models. He built 8 model airplanes, 4 model trains, and 12 model cars. Write a ratio to represent the ratio of cars to trains.

Step-by-step explanation:3/1 ur welcome

please help me with these it is due tomm.​

please help me with these it is due tomm.

Answers

Answer:

1.) 10: 1, 2, 5, 10.

15: 1, 3, 5, 15,

Answer would be 5.

2.) 18: 1, 2, 3, 6, 9, 18

21: 1, 3, 7, 21

Answer would be 3.

3.) 12: 1, 2, 3, 4, 6, 12.

24: 1, 2, 3, 4, 6, 8, 12, 24.

Answer would be 12.

4.) 8: 1, 2, 4, 8.

20: 1, 2, 4, 5, 10, 20.

Answer would be 4.

5.) 14: 1, 2, 7, 14.

28: 1, 2, 4, 7, 14, 28.

Answer would be 14.

Step-by-step explanation:

Using the listing method, you would first list the common factors of each number, to which that number could be multiplied by. Then, you would search for the greatest common factor.

Geometry…

Find the values of X and Y

Thanks

GeometryFind the values of X and Y Thanks

Answers

The value of x will be 4 and value of y will be 7

34°= 9x-2 ( vertically opposite angle)

Vertical Angles (Vertically Opposite Angles) When two lines intersect each other, then the opposite angles, formed due to intersection are called vertical angles or vertically opposite angles. A pair of vertically opposite angles are always equal to each other.

9x = 36

x = 36/9

x = 4

QE║ RT

∠ IYW = ∠ WAP

SO ∠ WAP = 34°

∠IWY+∠AWI = 180° ( LINEAR PAIR)

So ∠IWY = 90°

∠IWY = ∠ AWP ( vertical opposite angle)

∠ AWP = 90°

In ΔAWP

∠ AWP+∠ WAP +∠ APW = 180°

( sum of all the angle in triangle is 180°)

90°+ 34°+8Y = 180°

124°+ 8Y = 180°

8Y = 180°- 124°

8Y =  56°

Y = 7

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The radius of a circle is 6.1 millimeters. What is the circle's area?

Answers

\(area = \pi \times {r}^{2} \\ area = 3.142 \times {6.1}^{2} \\ area = 3.142 \times 37.21 \\ area = 116.91 {mm}^{2} \)

The drama club is selling tickets to their play to raise money for the show's expenses.
Each student ticket sells for $7 and each adult ticket sells for $10. The auditorium can
hold no more than 85 people. The drama club must make no less than $690 from
ticket sales to cover the show's costs. Also, they must sell a minimum of 10 student
tickets and at least 55 adult tickets. If a represents the number of student tickets sold
and y represents the number of adult tickets sold, write and solve a system of
inequalities graphically and determine one possible solution.

The drama club is selling tickets to their play to raise money for the show's expenses.Each student ticket

Answers

On solving the inequalities a ≥ 10, y ≥ 55, 7a + 10y ≥ 690, the solution is obtained as (20,55).

What is an inequality?

In Algebra, an inequality is a mathematical statement that uses the inequality symbol to illustrate the relationship between two expressions. An inequality symbol has non-equal expressions on both sides. It indicates that the phrase on the left should be bigger or smaller than the expression on the right, or vice versa.

Use the variables a and y to represent the number of student and adult tickets sold, respectively.

Then write the following system of inequalities -

a ≥ 10 (they must sell a minimum of 10 student tickets)

y ≥ 55 (they must sell at least 55 adult tickets)

7a + 10y ≥ 690 (they must make no less than $690 from ticket sales)

The first two inequalities are constraints on the number of tickets sold, and the third inequality represents the revenue constraint.

To find a possible solution, graph these inequalities on a coordinate plane and look for the feasible region that satisfies all three inequalities.

Alternatively, solve the system of inequalities using algebra.

First, simplify the third inequality by subtracting 7a from both sides -

10y ≥ 690 - 7a

Then, divide both sides by 10 -

y ≥ (690 - 7a)/10

This inequality represents the revenue constraint in terms of the number of student tickets sold.

Now combine the revenue constraint with the other two constraints -

a ≥ 10

y ≥ 55

y ≥ (690 - 7a)/10

Use substitution to solve for a in terms of y -

y ≥ (690 - 7a)/10

10y ≥ 690 - 7a

7a ≥ 690 - 10y

a ≥ (690 - 10y)/7

To find a possible solution, substitute a = (690 - 10y)/7 into the other two constraints -

(690 - 10y)/7 ≥ 10

y ≥ 55

These inequalities can be simplified -

690 - 10y ≥ 70

y ≥ 55

The first inequality can be solved for y -

-10y ≥ -620

y ≤ 62

Since it is known y ≥ 55, the feasible values for y are between 55 and 62, inclusive -

55 ≤ y ≤ 62

Now use the expression for a in terms of y to find the corresponding values of a -

a = (690 - 10y)/7

For each value of y between 55 and 62, inclusive, we can calculate a and check whether it satisfies the constraints -

a ≥ 10

y ≥ 55

7a + 10y ≥ 690

For example, when y = 55 -

a = (690 - 10(55))/7 = 20

7a + 10y = 7(20) + 10(55) = 690

Therefore, these values satisfy all three constraints, so one possible solution is a = 20 and y = 55.

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The drama club is selling tickets to their play to raise money for the show's expenses.Each student ticket

PLsssss I have this due in 10 minutes!!!!


Stress and strain causes rock layers to fold. The process of folding is illustrated in the diagrams below.



Which of the following correctly uses the Law of Superposition to compare the rock layers in diagram C?


Diagram C shows that layer P is above layer R and is the youngest layer.


Diagram C shows that layer P is below layer Q and remains the oldest layer.


Diagram C shows that layers P through T are in the same order as in diagram A.


Diagram C shows that layers Q through T are on the surface and are all the same age.

PLsssss I have this due in 10 minutes!!!!Stress and strain causes rock layers to fold. The process of

Answers

Answer: D

Step-by-step explanation:

A stack of 5 books welghs 9.5 pounds. If each book weighs the same amount, how much does each book weigh?​

Answers

9.5/5 = 1.9 lbs each

solve for y please help me image is attached and will give 5 stars :)

solve for y please help me image is attached and will give 5 stars :)

Answers

Answer:

8

Step-by-step explanation:

If you match up the pieces then you would find that the missing side/green blank is 8

20. Find the unknown angle measures.
51°
53°

20. Find the unknown angle measures.5153

Answers

The unknown angle measures are d = 76, c = 53, a = 51 and b = 76

Finding the unknown angle measures.

From the question, we have the following parameters that can be used in our computation:

The lines

The sum of angles on a line is 180

So, we have

b = 180 - 51 - 53

b = 76

By vertical angle theorems, we have

d = 76

c = 53

a = 51

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Which set of ordered pairs does not represent a function? o{(-5,-2),(3,-2),(5,-9), (6, -7)} o{(-1, -3),(-4,9), (-7,2), (-3,9)} O {(4,5),(-8,-6), (-7,-1), (6,-1)} o {(-4,-9), (-4,4),(-2,2), (9,5)} Submit Answer

Answers

{(-4,-9), (-4,4),(-2,2), (9,5)}

Because the x values of -4 occurs more than once, the set of ordered pairs is not a function.

Let (1=1,2,3, 4, 5, 6, 7, 8, 9, 10​

Let (1=1,2,3, 4, 5, 6, 7, 8, 9, 10

Answers

The list of elements in the sets are as follows:

A.  A ∩ B = {2, 9}

B. B ∩ C = {2, 3}

C. A ∪ B ∪ C = {1, 2, 3, 5, 7, 8, 9, 10}

D. B ∪ C = {2, 3, 5, 7, 9, 10}

How to find the elements in a set?

Set are defined as the collection of objects whose elements are fixed and can not be changed.

Therefore,

universal set = U = {1,2,3, 4, 5, 6, 7, 8, 9, 10​}

A = {1, 2, 7, 8, 9}

B = {2, 3, 5, 9}

C = {2, 3, 7, 10}

Therefore,

A.

A ∩ B = {2, 9}

B.

B ∩ C = {2, 3}

C.

A ∪ B ∪ C = {1, 2, 3, 5, 7, 8, 9, 10}

D.

B ∪ C = {2, 3, 5, 7, 9, 10}

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3/2 equals 4x x=
?????

Answers

Answer:

0.375

Step-by-step explanation:

3/2 equals 1 and a half, and 1 and a half divided by 4 will get you 0.325

Answer:

4x - 2 = 3x + 1. Solution We substitute the value 3 for x in the equation and see if the left-hand member equals the right-hand member. 4(3) - 2 = 3(3) + 1.

Harrison pays $22.36 each month for his phone bill.
He also pays an extra $4.73 each time he makes a
long-distance call. Harrison paid a total of $64.93
for his phone bill last month. Write an equation to
find how many long-distance calls he made.
22.36 + 4.73c = 64.93
Solve the equation:
C
= [?]

Answers

Answer:

9

Step-by-step explanation:

64.93-22.36=42.57

42.57/4.73=9

3 times what equals -18​

Answers

Answer:

-6

Step-by-step explanation:

Let "what" be termed as "x".

Set the equation:

3 * x = -18

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Divide 3 from both sides:

(3x)/3 = (-18)/3

x = -18/3

x = -6*

*Note: When you divide a negative number with a positive number, your answer will be negative.

-6 is your answer.

~

The value of number which is 3 times to -18 is -6 .

Given,

3 *x = -18

So,

Let "what" be termed as "x".

Form the equation including the variable x ,

3 * x = -18

Isolate the variable, x.

Note the equal sign, what you do to one side, you do to the other. Divide 3 from both sides:

(3x)/3 = (-18)/3

x = -18/3

x = -6

-6 is the required answer .

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Describe the translation of figure ABCD. Complete the sentence to explain your answer. A coordinate plane showing figure A B C D and A prime B prime C prime D prime. The coordinates of the first figure are A 2 comma 3, B 1 comma 2, C 2 comma 1, and D 3 comma 2. The coordinates of the second figure are A prime 5 comma 4, B prime 4 comma 3, C prime 5 comma 2, and D prime 6 comma 3. Figure ABCD is translated unit(s) right and unit(s) up.

Answers

Figure ABCD is translated 3 units right and 1 unit up.

What is a translation?

In Mathematics, the translation a geometric figure or graph to the right simply means adding a digit to the value on the x-coordinate of the pre-image while the translation a geometric figure or graph upward simply means adding a digit to the value on the y-coordinate (y-axis) of the pre-image.

Based on the information provided, we have the follwoing:

(x, y)                               →                  (x + h, y + k)

A (2, 3)                              →                  A' (5, 4).

5 = 2 + h

h = 5 - 2

h = 3 (3 units right).

4 = 3 + k

k = 4 - 3

k = -3 (1 unit up).

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Complete Question:

Describe the translation of figure ABCD. Complete the sentence to explain your answer.

Figure ABCD is translated  unit(s) right and  unit(s) up.

Describe the translation of figure ABCD. Complete the sentence to explain your answer. A coordinate plane
Describe the translation of figure ABCD. Complete the sentence to explain your answer. A coordinate plane

Anil leaves home at 10:30 a.m. and rides to a village 18km away at 8 km per hour. At what time does he arrive at the village?

Answers

Anil arrived at the village at 12:45 p.m

To determine the time Anil arrives at the village, we will find how long he travelled for.

From the question, he rides to a village 18km away, that is, he traveled a distance of 18km

Also, he traveled at 8 km per hour, that is, the speed at which he traveled is 8 km/hr

Now, to determine how long he traveled for, we will calculate the time spent.

From the formula

\(Speed = \frac{Distance}{Time}\)

\(Time = \frac{Distance}{Speed}\)

∴ \(Time = \frac{18 \ km}{8 \ km/hr}\)

Time = 2.25 hours

That is, Time = 2 hours + 0.25 hours

Time = 2 hours 15 minutes

(NOTE: 0.25 hours = 0.25 × 60 minutes)

Hence, the time spent is 2 hours 15 minutes

Now, to determine the time he arrived at the village,

From the question, Anil leaves home at 10:30 a.m.

10:30 a.m + 2 hour 15 minutes = 12:45 p.m

Hence, Anil arrived at the village at 12:45 p.m

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Write an expression to represent the
total area as the sum of the areas of
each room.
11(7 + 4) =
? · 7+11.
?

Write an expression to represent thetotal area as the sum of the areas ofeach room.11(7 + 4) =? 7+11.?

Answers

11 x 7 + 11 x 4 is the expression of the total area as the sum of the areas of

each room.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

11 (7 + 4)

Using the property of multiplication over addition.

11 x 7 + 11 x 4

Thus,

11 x 7 + 11 x 4.

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I need help with this problem 8+42÷6(×5+6)

Answers

The solution to the problem 8+42÷6(×5+6) is 85. this equation can be simplified to get the required answer.

what is equation ?

An equation is a mathematical statement that uses an equal sign (=) to show that two expressions are equal. It consists of two sides, the left-hand side and the right-hand side, separated by an equal sign. Each side can contain variables, constants, operators, and functions.

In the given question,

To solve the problem, you need to follow the order of operations (also known as PEMDAS) which stands for Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction, and evaluate the expression from left to right:

Start with the parentheses:

5 + 6 = 11

Replace the parentheses with 11:

8 + 42 ÷ 6 × 11

Next, perform the division and multiplication from left to right:

42 ÷ 6 = 7

7 × 11 = 77

Replace the division and multiplication with 77:

8 + 77

Finally, perform the addition:

8 + 77 = 85

Therefore, the solution to the problem 8+42÷6(×5+6) is 85.

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Lee and Marisol are conducting a science experiment to identify different kinds of macromolecules in food. They prepare the following table to help them remember the chemical reactions that indicate the presence of each type of macromolecule they are studying.

Answers

Answer:

Step-by-step explanation:

An unbiased statistic is a statistic whose mean value is ____ the population characteristic estimated

Answers

equal to the population characteristic mean that it is estimating. It is not affected by any outside biases, making it a reliable and accurate measure.

An unbiased statistic is a statistic which is not affected by any outside biases. This means that the value of the statistic is equal to the population characteristic that it is estimating. For example, the mean of a sample is an unbiased estimate of the population mean. Unbiased statistics provide reliable and accurate measures, as they are not affected by any external influences. This makes them a valuable tool for researchers, as they can use them to accurately represent the population that they are studying. Unbiased statistics are essential for drawing valid conclusions from statistical data.

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find the missing coordinate of p, using the fact that p lies on the unit circle in the given quadrant. ( , -7/25) is in the 4th quadrants

Answers

The missing x coordinate is (24/25).

What is a Circle ?

A circle is a closed, two-dimensional object where every point in the plane is equally spaced from a central point. The line of reflection symmetry is formed by all lines that traverse the circle.

As per the given data:

p lies on the unit circle

radius of circle = 1 unit

p is in 4th quadrant:

Let's assume p as (x, (-7/25))

equation of the circle:

x² + y² = 1

x² + (-7/25)² = 1

x² = 1 - (49/625)

x² = (576/625)

x = ± 24/25

But as point is in 4th quadrant, x will be positive.

x = (24/25)

The coordinate of point p is ((24/25), (-7/25))

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Mr. Cho received a container of fresh eggs. He sold 1/3
of the eggs in the
morning and sold 320 eggs in the afternoon. At the end of the day, he
found that 1/4
of the eggs were not sold. How many eggs did he receive in
the beginning?

Answers

Mr. Cho received 3840 eggs in the beginning.

Let's assume that Mr. Cho received x eggs in the beginning.

In the morning, he sold 1/3 of the eggs, so he had 2/3 of the eggs left. Therefore, he had 2/3 x eggs left after the morning sales.

In the afternoon, he sold 320 eggs, so he had 2/3 × x - 320 eggs left at the end of the afternoon.

At the end of the day, he found that 1/4 of the eggs were not sold, which means that he had 3/4 of the eggs left. Therefore, we have:

3/4 × x = 2/3 × x - 320

Multiplying both sides by 12, we get:

9x = 8x - 3840

Simplifying, we get:

x = 3840

Therefore, Mr. Cho received 3840 eggs in the beginning.

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Logan and his children went into a restaurant and where they sell drinks for $3 each and tacos for $2 each. Logan has $35 to spend and must buy at least 12 drinks and tacos altogether. If Logan decided to buy 5 drinks, determine all possible values for the number of tacos that he could buy. Your answer should be a comma separated list of values. If there are no possible solutions, submit an empty answer.

Answers

Answer:

25, 20

Step-by-step explanation:

35-15

       =25

35-15

       =20

If Logan decided to buy 5 drinks, so the possible value the number of tacos that he could buy is $20 and the number of tacos that could be purchased is 10 units by the help of equation.

What is equation?

An equation in algebra is a mathematical statement demonstrating algebra, an equation is a mathematical statement that demonstrates the equality of two mathematical expressions. For instance, the equation 3x + 5 = 14 consists of the two equations 3x + 5 and 14, which are separated by the 'equal' sign.

In the given instance, Logan and his children went into a restaurant and where they sell drinks for $3 each and tacos for $2 each. The number of Drinks denoted by x and number of tacos denoted by y.

The price of each drink is $3 and tacos is $2 respectively and the total amount that Logan can spend is $35. Since following equation can be made:

3x + 2y = 35

If value of x = 5

then the value of y,

3 × x + 2y = 35

15 + 2y = 35

y = 20 ÷ 2

y = 10

If value of y = 5

then the value of x,

3x + 2 (5) = 35

3x + 10 = 35

3x = 25

x = 8.33 (Approx.)

Therefore the value of tacos that could be acquired by logos are $20 and $25 respectively with the help of solving equation.

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A bale of hay in the shape of a rectangular prism has a length of 4 feet, a width of 2 feet, and a height of 2 feet. A cylindrical bale of hay has a diameter of 8 feet and a height of 6 feet. How many rectangular bales contain the same amount of hay as one cylindrical bale? Round your answer to the nearest tenth.

Answers

I donno where on Eart do you find those questions from.lol.

Step-by-step explanation:

The volume of the rectangular bale of hay can be calculated using the formula:

V = lwh

where l, w, and h are the length, width, and height of the bale, respectively.

Substituting the given values, we get:

V = (4)(2)(2) = 16 cubic feet

The volume of the cylindrical bale of hay can be calculated using the formula:

V = πr^2h

where r is the radius of the bale (half the diameter), and h is the height of the bale.

Substituting the given values, we get:

V = π(4)^2(6) = 301.59 cubic feet

To find out how many rectangular bales contain the same amount of hay as one cylindrical bale, we can divide the volume of the cylindrical bale by the volume of one rectangular bale:

301.59 cubic feet / 16 cubic feet ≈ 18.85

Therefore, approximately 18.85 rectangular bales are required to contain the same amount of hay as one cylindrical bale. Rounded to the nearest tenth, this is 18.9 rectangular bales.

Enter the number that belongs in the green box 7 4 8

Enter the number that belongs in the green box 7 4 8

Answers

Answer:

  61.03°

Step-by-step explanation:

You want the angle opposite the side of length 7 in the triangle with other sides of lengths 4 and 8.

Law of Cosines

The law of cosines relates the angles of a triangle to the side lengths. For triangle ABC with opposite sides a, b, c, the relation is ...

  c² = a² +b² -2ab·cos(C)

Application

Solving for angle C, we have ...

  cos(C) = (a² +b² -c²)/(2ab)

  C = arccos((a² +b² -c²)/(2ab))

In this triangle, that means ...

  C = arccos((4² +8² -7²)/(2·4·8)) = arccos(31/64)

  C ≈ 61.03°

The angle of interest is about 61.03°.

__

Additional comment

We get the same result from a triangle solver. See the second attachment. (The angle we want is angle B in that attachment.)

<95141404393>

Enter the number that belongs in the green box 7 4 8
Enter the number that belongs in the green box 7 4 8

Brianna made 9 1/4 bags of popcorn for a movie night with some friends. Together they ate 4 bags of it. How much popcorn was left?

Answers

There were 5 1/4 bags of popcorn left after eating 4 bags.

To find out how much popcorn was left after eating 4 bags, we need to subtract the amount eaten from the total amount Brianna made.

Brianna made 9 1/4 bags of popcorn, which can be represented as a mixed number. To perform calculations, let's convert it to an improper fraction:

9 1/4 = (4 * 9 + 1) / 4 = 37/4

Now, let's subtract the 4 bags eaten from the total:

37/4 - 4

To subtract fractions, we need a common denominator. The common denominator of 4 and 1 is 4. Therefore, we can rewrite the expression as:

37/4 - 4/1

Now, let's find a common denominator and subtract the fractions:

37/4 - 16/4 = (37 - 16) / 4 = 21/4

The result is 21/4, which is an improper fraction. Let's convert it back to a mixed number:

21/4 = 5 1/4

Therefore, there were 5 1/4 bags of popcorn left after eating 4 bags.

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