Answer:
c i believe
Step-by-step explanation:
Need help with math my grades are behind plz help
Answer:
Dude same
Step-by-step explanation:
6(x - 2) -3 ≥ -4 ( -3 + 9) +10
Answer:
2x=5 > -14
Step-by-step explanation:
6(x - 2) -3 ≥ -4 ( -3 + 9) +10
6x-12-3 > 12-36+10
6x-15 > -36+22
6x-15 > -14
6x=15 > -14
3 3
2x=5 > -14
Is 435 a term in the sequence 3,11,19 …? If so, which term is it?
the area of a square is 4x^2+24x+36. what expressions represents the length of each side of the squae
Answer
is their multiple choice
Step-by-step explanation:
I need some help on these two, please and thank you!
Answer:
C and B
Step-by-step explanation:
Multiply all of the sides to get your answer.
18. In AABC, 44 is a right angle, and m4B 45°. What is the length of BC? If the answer is not an integer, leave it in simplest radical form. The
diagram is not drawn to scale.
054 ft
17√3 ft
17√2 ft
017
Answer:
17√3
Step-by-step explanation:
In a 45-45-90 triangle, the hypotenuse is √3 times larger than the legs.
17*√3 = 17√3
The ratio of the number of cups of blue paint to the number of cups of red paint that Lara mixed to make a shade of purple paint is 3:1. Part A: Write a sentence to describe the number of cups of blue paint that Lara mixed with each cup of red paint. (4 points) Part B: How many cups of red paint should Lara add to each cup of blue paint to make the shade of purple? Explain your reasoning. (4 points) Part C: If Lara purchased 6 cups of blue paint for $48, what is the unit price per cup of blue paint? (2 points)
Answer:
A. She mixed 3 cups of blue paint with one cup of red paint.
B. She should add about 0.33 of a cup of red paint with one blue paint cup.
C. $8
Step-by-step explanation:
A. for every 3 cups of blue, she mixed one cup of red paint.
ratio: 3:1
B. 3/1 = about 0.33.
C. 6 cups = 48
48/6 = $8 is the unit price for blue paint cups.
the segments shown below could form a triangle:
9, 7, and 16
A. True
B. False
An airplane is flying on a compass heading (bearing) at 310 degrees at 330 mph. A wind is blowing with the bearing 290 degrees at 40 mph. Find the actual ground speed and direction of the plane.
The actual ground speed = 2856.19 mph
And direction of the plane = -37.452 degree.
In navigation the angle of the course (on a compass) is counted clockwise from the North
So, the direction to the North is 0 degree, to the East is 90 degree,
to the South is 180 degree and to the West is 270 degree.
The North on most maps is a vertically up direction.
Angles are measured anticlockwise from the positive direction of the horizontal X-axis (the East on most maps) in coordinate Geometry and Trigonometry, which we will utilise.
Let us perform a basic transformation into Trigonometric standard, with the direction to the East serving as an X-axis:
310 degree on a compass is 90 degree + (360 - 310) = 140 degree
Now, counterclockwise from the X-axis:
330 degree on a compass is 90 + (360 −290) = 160
counterclockwise from the X-axis.
This is a two-vector addition issue. The amplitude and angle of direction of each are used to characterize it:
airplane (vector A) has amplitude 330 mph and angle 140 degree;
wind (vector W ) has amplitude 40 (mph) and angle 290 degree.
To add these two vectors, we describe them as sums of their X and Y components:
AX = 330 cos(140 degree)
AY = 330 sin (140 degree)
WX = 40 cos ( 290 degree)
WY = 40 sin(290 degree)
Both X-components behave in the same direction, as do both Y-components. As a result, we can add X-components to obtain an X-component of the resulting movement, and we can add Y-components to obtain a Y-component of the resulting movement..
(A+W)X =A X + WX= 330 cos(140 degree)+40 cos ( 290 degree)
= -227.22
(A+W)Y = AY+WY= 330 sin (140 degree) + 40 sin(290 degree)
= 174.66
Knowing two components of the resulting vector of movement, we can simply calculate its amplitude |A+W| and direction (A+W):
|A+W| = √[(A+W)² of x +(A+W)² of y]
= 2856.19
∠(A+W) = arctan [ (A+W)y/(A+W)x]
= arctan[-0.766]
= -37.452 degree.
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What percent of 62 should be added to 20% of 100 to give 92?
Select one:
a. 1.161%
b. 116.1%
c. 16%
d. 16.1%
Answer:
20/100 x 100
= 20
116.1/100 x 62
= 71.982
=72[round off]
hence, 72 + 20 = 92
hence the answer b)116.1% is correct
Campus Theater adjusts its accounts every month. The company’s unadjusted trial balance datedAugust 31, current year, appears as follows. Additional information is provided for use in preparingthe company’s adjusting entries for the month of August. (Bear in mind that adjusting entrieshave already been made for the first seven months of current year, but not for August.)
The adjustment would be to debit Accounts Receivable and credit Service Revenue for $800.
Campus Theatre's unadjusted trial balance dated August 31, current year, appears as follows: Trial balance Accounts Debit Credit Cash $4,385 —Supplies 1,535 —Prepaid rent 1,500 —Equipment 20,000 —Accumulated depreciation — $5,000Accounts payable — $2,585Common stock — 20,000Retained earnings, Aug. The given additional information aids in adjusting the entries for the month of August. Depreciation on equipment: The depreciation on equipment must be adjusted at the end of each month.
Depreciation on the equipment for the month of August is $300.2. The balance in the prepaid rent account represents rent paid on August 1 for three months.3. Supplies on hand at August 31 total $1,125.4. Services provided but unbilled at August 31 total $800. To prepare the adjusting entries of Campus Theater, the accounting system's current situation must be analyzed and balanced accordingly.
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Camille is at the candy store with Grandma Mary, who offers to buy her $10 worth of candy. If lollipops are $2 each and candy bars are $3 each, what combination of candy can Camille's Grandma Mary buy her?
Multiple Choice
a five lollipops and three candy bars
b two lollipops and two candy bars
c four lollipop and one candy bars
d two lollipops and three candy bars
Camille's Grandma Mary can buy her two lollipops and two candy bars. The answer is option b. this is obtained by the concept of combination.
To calculate the number of lollipops and candy bars that can be bought, we need to divide the total amount of money by the price of each item and see if we have any remainder.
Let's assume the number of lollipops as L and the number of candy bars as C. The price of each lollipop is $2, and the price of each candy bar is $3. The total amount available is $10.
We can set up the following equation to represent the given information:
2L + 3C = 10
To find the possible combinations, we can try different values for L and check if there is a whole number solution for C that satisfies the equation.
For L = 1:
2(1) + 3C = 10
2 + 3C = 10
3C = 8
C ≈ 2.67
Since C is not a whole number, this combination is not valid.
For L = 2:
2(2) + 3C = 10
4 + 3C = 10
3C = 6
C = 2
This combination gives us a whole number solution for C, which means Camille's Grandma Mary can buy her two lollipops and two candy bars with $10.
Therefore, the answer is option b: two lollipops and two candy bars.
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Plz help.............
Answer:
5/6
Step-by-step explanation:
Perpendicular lines just have the opposite slope.
Your grandparents have been putting $200 into an account each month that earns a rate of 4%. If it has been 15 years, how much is it worth now?
The account would be worth approximately $62,420.80, which includes both the initial investment of $36,000 and the accumulated interest.
Assuming that the $200 has been added each month for the past 15 years, the total amount of money invested would be $200 x 12 months x 15 years = $36,000.
To calculate the amount of money earned from the 4% interest rate, we can use the formula for compound interest:
A = P(1 + r/n)^(nt)
where A is the final amount, P is the principal (the initial investment), r is the interest rate (as a decimal), n is the number of times the interest is compounded per year, and t is the number of years.
Plugging in the values, we get:
A = $36,000(1 + 0.04/12)^(12*15)
Simplifying, we get:
A = $36,000(1.0033)^180
A = $36,000(1.7328)
A = $62,420.80
Therefore, after 15 years, the account would be worth approximately $62,420.80, which includes both the initial investment of $36,000 and the accumulated interest.
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The balance of the account after 15 years is given as follows:
$49,218.
What is the future value formula?The balance of an account, considering periodic deposits, is given as follows:
\(B = \frac{P\left(\left(1 + \frac{r}{n}\right)^{nt}-1\right)}{\frac{r}{n}}\)
The meaning of each parameter is given as follows:
P is the periodic payment.r is the interest rate.n is the number of yearly compoundings.t is the time in years.The parameter values for this problem are given as follows:
P = 200, r = 0.04, n = 12, t = 15.
Hence the balance of the account after 15 years is given as follows:
\(B = \frac{P\left(\left(1 + \frac{r}{n}\right)^{nt}-1\right)}{\frac{r}{n}}\)
\(B = \frac{200\left(\left(1 + \frac{0.04}{12}\right)^{12 \times 15}-1\right)}{\frac{0.04}{12}}\)
B = 49,218.
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What is the mean?
3 0 4 7 0 4 5 3 6 8
Step-by-step explanation:
3+0+4+7+0+4+5+3+6+8/10
40/10
4
Answer:
The mean is 4.
Step-by-step explanation:
When you add 3+0+4+7+0+4+5+3+6+8 you get 40 and because there are 10 numbers you would divide 40 by 10 and get 4.
Mean-the average of all of the numbers in a data set...to find the mean you simply add all of the given numbers together and then divide that sum by the total amount of numbers given, then you will get your mean.
HOPE THIS HELPS!!!!!!!
Rita goes 20 km East from point A to point B from B 30 km towards west along the same road if the distance towards east is represented by a positive integer then how will you represent the distance travel towards west by which integer will you represent her final position from A
Answer:
Distances travelled towards east from point A will be represented by positive integer i.e. +20 km.Distance travelled towards the west from point B will be represented by negative integer, i.e., —30 km.Final position of Rita from A= 20 km – 30 km = – 10 kmHence, the required position of Rita will be presented by a negative number, i.e., -10.
Step-by-step explanation:
PLZZZ HELPPPP MEEEEEEE
Step-by-step explanation:
I can help you, but first make me brainliest
A video game customers to rent games for $4.75 each. Customers can also buy a membership for $54 annually, and video games would only cost $2.50 each. Find the number of video games a customer would have to rent in a year in order for the two options to be equal
Given:
A video game customers to rent games for $4.75 each.
Customers can also buy a membership for $54 annually, and video games would only cost $2.50 each.
To find:
The number of video games a customer would have to rent in a year in order for the two options to be equal.
Solution:
Let x be the number of video games.
A video game customers to rent games for $4.75 each. So, the total cost is
\(C_1(x)=4.75x\)
Customers can also buy a membership for $54 annually, and video games would only cost $2.50 each. So, the total cost is
\(C_2(x)=54+2.50x\)
Now, \(C_1(x)=C_2(x)\), if the rent in a year for the two options to be equal.
\(4.75x=54+2.50x\)
\(4.75x-2.50x=54\)
\(2.25x=54\)
Divide both sides by 2.25.
\(x=\dfrac{54}{2.25}\)
\(x=24\)
Therefore, the rent in two options are equal for 24 video games.
If x= - 2 is a solution to the equation f(x) = g(x), which one of these statements must be true?
• The graphs of f and g intersect each other at x = -2
• The graphs of f and g intersect each other at x = 2
• The graphs of f and g intersect the x-axis at -2
• The graphs of f and g intersect at the y-axis at -2
Answer:
C
Step-by-step explanation:
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Jennifer received many pieces of candy for Halloween. She decided to limit herself to only eating 4 pieces every day. On the 14th day after this decision, she had 67 pieces of candy left.
1) Write a linear equation in point-slope form based on the situation above.
2) Define each of your variables based on your equation above.
3) Determine how many pieces of candy Jennifer received on Halloween.
Answer:
1) The linear equation in point and slope form is y - 67 = -4 × (x - 14)
2) The variables are;
a) The number of candies available = y
b) The number of days Jennifer eats the candies =
c) The slope, m = -4
3) Jennifer received 123 pieces of candies on Halloween
Step-by-step explanation:
The given parameters are;
The number of candies Jennifer eats everyday = 4 pieces
The number of days for which Jennifer eats the daily 4 candies = 14
The number of candies left at the end of the 14th day = 67 candies
1) We note that the rate of decrease in the number of candies = 4 candies/day
Therefore, the slope of the linear equation is m = -4
The y-intercept = The initial amount of candies Jennifer has = c = 67 + 14× 4 = 123 candies
The linear equation in point and slope form is given as follows;
y - 67 = -4 × (x - 14)
2) The variables are;
a) The y-value represents the number of candies available on a specific day
b) The x value represents the number of days Jennifer eats the candies'
c) The slope = The rate of decrease in the number of candies per day = -4
3) The number of candies Jennifer receives on Halloween is given by the y-intercept of the straight line equation as follows;
y - 67 = -4 × (x - 14)
y - 67 = -4·x + 56
y = -4·x + 56 + 67 = -4·x + 123
y = -4·x + 123
Comparing the above equation, with the general form of the straight line equation, y = m·x + c, where, the constant term, c = The y-intercept, we have;
The y-intercept of the equation y = -4·x + 123 = 123 = The initial amount of candies Jennifer received on Halloween.
Why is math considered to have a sequential learning pattern?.
Math is considered to have a sequential learning pattern because concepts and skills are introduced in a specific order, building upon previously learned material.
In math, concepts and skills are typically organized in a sequential manner, where each new topic builds upon what has been previously learned. This sequential learning pattern allows students to develop a solid foundation and gradually progress to more advanced topics.
For example, in elementary school, students first learn basic arithmetic operations like addition and subtraction before moving on to multiplication and division. These foundational skills are essential for understanding more complex mathematical concepts later on, such as algebra, geometry, and calculus. By following a sequential learning pattern, students can gradually develop their mathematical understanding and problem-solving abilities. They are able to connect new concepts to what they have already learned, reinforcing their knowledge and enabling them to apply it in different contexts. This sequential approach also ensures that students have the necessary prerequisite knowledge and skills to comprehend more advanced mathematical concepts. It helps create a logical progression in mathematical education, allowing students to build upon their previous knowledge and continually expand their mathematical abilities.
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graph the equation x = -2
Answer:
x=-2 would be a straight line right through -2 on the x-axis
Step-by-step explanation:
Answer:
a straight line going up and down by the x axis -2
a model scale is 1 in. = 1.5 ft. if the actual object is 18 feet, how long is the model? a) 12 inches b) 16 inches c) 24 inches d) 27 inches
To find the length of the model, we need to use the given scale, which states that 1 inch on the model represents 1.5 feet in reality.
The length of the actual object is given as 18 feet. Let's calculate the length of the model:
Length of model = Length of actual object / Scale factor
Length of model = 18 feet / 1.5 feet/inch
Length of model = 12 inches
Therefore, the length of the model is 12 inches. Therefore, the correct option is (a) 12 inches.
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Clara has 10 pounds of apples. She needs 1.75 pounds to make one apple pie. If she sets aside 1.25 pounds of apples to make applesauce, how many pies, p, can she make? Write and solve an equation.
help urgently needed
We can use the topic Basic operations and algebraic equations . No.of pies she can make is 5 .
How will you solve algebraic equations?The term "algebraic equation" refers to a formulation of the equality of two expressions using the algebraic operations of addition, subtraction, multiplication, division, raising to a power, and extraction of a root on a set of variables.
To solve linear equations, utilize the steps that are provided below.
Remove parentheses from each side of the equation and combine similar phrases to make it simpler.
To separate the variable term on one side of the equation, use addition or subtraction.
To find the variable, use division or multiplication.
CalculationNo.of apples with clara= 10 pounds
No.of pounds she need to make one apple =1.75
No.of pounds she need to make apple sauce=1.25
Remaining pounds with clara=10-1.25⇒8.75 pounds.
No.of pies clara can make = 8.75/1.75⇒5
∴p=5
We can use the topic Basic operations and algebraic equations . No.of pies she can make is 5 .
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For any correlation, people often assume that change in one quantity causes change in the second quantity. This is not always true. For each situation, do you think that change in the first quantity causes change in the second quantity? What else may have affected the change in the second quantity?
number of miles driven and fuel expenses
For the given situation, we can clearly say that the change in one quantity will also cause a change in the second quantity.
Correlation is a relationship between the values of two variables. A scatter plot is a useful tool for displaying data about two variables as a series of points in the x and y plane and determining whether there is a correlation between the variables.
Causality means that one event causes another. Well-designed experiments can only determine causality. In such experiments, similar groups receive different treatments, and the results of each group are examined.
The collected data on the number of miles driven and fuel expenses. we found that number of miles driven tended to be lower when fuel expenses were high, and the number of miles driven tended to be higher when fuel expenses sales were high.
We do not conclude that more fuel expenses mean fewer miles driven. Likely, an Increased in fuel expenses and the number of miles driven may be caused by a third factor, car mileage. So, the present case is a case of negative correlation.
Negative correlation: y decreases as x increases.
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what is the area of the base?
:
-If one dozen bagels cost $22.74 and fifteen bagels cost $27, find the unit cost and determine which is the better buy.
Answer:
Step-by-step explanation: For the first option, one bagel costs $1.90, and for the second option, one bagel costs $1.80, so the second option is the better buy. First option: 22.74÷12=1.895 Second option: 27÷15=1.8
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What is the value of y?
Answer:
y
Step-by-step explanation:
the value of y may be y or on the alphabetic order 25th
4 (1 + 3x) = 5 (x - 2)
solve for x
please help
Answer: the answer is x=−2
Answer:
the answer is x= -2
Step-by-step explanation:
negative two
PLEASEEEE HELP ME IM TAKING A TEST
You are trying to find the area of a deck that is surrounding a rectangular pool. The length of the deck is 2x + 1 and the width is 5x + 2. The pool is a square with sides of 2x. Write the Polynomial that represents the area of ONLY the deck.