Kinsley takes a piece of wood that is 1 1/3 inches thick and glues it to a piece of wood that is 1 1/3 inches thick. Together, what is the thickness of the two pieces of wood?
Answers
Answer: 2 \(\;\frac{2}{3}\) inches
Step-by-step explanation:
Since we have two pieces of wood that are 1 1/3 inches thick, we will multiply 1 1/3 by 2.
(1 1/3) * 2 = 2 2/3
The thickness is 2 \(\;\frac{2}{3}\) inches
Related Questions
Can someone please help me on this I beg you please
Answers
Answer:
b
Step-by-step explanation:
b
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Find the greatest common factor of each set of numbers. (Sample 2)
1. 8,14
2. 21, 24, 27
3. 21, 35, 49
4. 12, 18, 26
Find the least common multiple of each set of numbers. (Examples 3 and 4)
5. 5 and 6
6. 6 and 9
Answers
Answer:
1. 2
2. 3
3. 7
4. 2
5. 30
6. 18
Step-by-step explanation:
Jenna thinks of a square number less than a hundred.doug thinks of a cube number less than hundred. the difference between their number is 15 .work out which numbers they each thought of
Answers
Jenna thought of the number 49, square of seven and less than 100 and Doug thought of 64 which is less than 100 and cube of 4.
What square and cube?Squares are the results of multiplying a number by itself. For example, 3 3 = 32 = 9 is the square of 3.
Cubes are the results of multiplying a number by itself three times, i.e. three times. For example, the cube of 3 is 3 3 3 = 33 = 27.
There are some perfect cubes that also happen to be perfect squares. For example, 64 is a perfect square and cube number because 82 equals 64 and 43 equals 64.
Let the the square number be x
and the cube number be y
There are only 4 possible cube numbers between 1 to 100 that is
1, 8, 27 and 64
now we need to check if
x - y = 15
let 64 be x
64 - y = 15
y = 64 - 15
y = 49
Lets see if 49 is square or not
√49 = 7
Thus, y = 49
Therefore, Jenna thought of the number 49 square of seven and less than 100 and Doug thought of 64 which is less than 100 and cube of 4.
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Which situation can be represented by this equation?
16 + 0.55n = 22 + 0.25n
Hurry need help ASAP
Answers
1/2 x 1/2 x 1/2 =
what is the Answer?
Answers
Answer:
.3
Step-by-step explanation:
Suppose you work for a company that manufactures cylindrical cans. Which will cost more to manufacture, a can with a radius of 4 inches and a height of 5 inches, or a can with a radius of 5 inches and a height of 4 inches? Assume that the cost of material for the tops and bottoms is per $1.40 square inch and the cost of material for curved surfaces is $0.90 per square inch.
Answers
Answer:
the can with the 5-inch radius will cost more
Step-by-step explanation:
The cost will be given by the formula ...
cost = 1.40 × (top & bottom area) + 0.90 × (lateral area)
In terms of radius and height the areas are ...
top & bottom area = 2πr²
lateral area = 2πrh
So, the total cost of a can with radius r and height h is ...
c(r, h) = 1.40·2πr² +0.90·2πrh
Filling in the given values and doing the arithmetic, we find the costs to be ...
c(4, 5) = $253.84
c(5, 4) = $333.01
The cost of the can with the 5-inch radius is the greatest.
Answer:
The cylinder with radius of 5 inches and height of 4 inches costs more to manufacture.
Step-by-step explanation:
First Can:
Top and Bottom Surface Area = 2(pi(4)^2) = 2(16pi) = 32 pi = 100.53 square inches
Cost for top and bottom surface area = 1.40 * 100.53 = $140.74
Curved Surface Area = 2pi*r*h = 2*pi*4*5 = 40 pi = 125.66 square inches
Cost for Curved Surface Area = 125.66 * 0.90 = $113.10
Total Cost = $140.74 + $113.10 = $253.84
Second Can
Top and Bottom Surface Area = 2(pi(5)^2) = 2(25pi) = 50 pi = 157.08 square inches
Cost for top and bottom surface area = 1.40 * 157.08 = $219.91
Curved Surface Area = 2pi*r*h = 2*pi*5*4 = 40 pi = 125.66 square inches
Cost for Curved Surface Area = 125.66 * 0.90 = $113.10
Total Cost = $219.91 + $113.10 = $333.01
So, the cylinder with radius of 5 inches and height of 4 inches costs more to manufacture.
Due to be heavy rain , Mother warned Dia not to go in
thegarden. Insted she
conduted anactivity to play with the number . She asked that if a number is divided by 5 ,reminder is 1. If the same number is devided by 2 reminder is 0. What should be the last digit of the number?
Answers
Answer:
Hi,
6
Step-by-step explanation:
the number divided by 5 has a remainder of 1 , its last digit is 1 or 6.
the number is divisible by 2, its last digit is 0 or 2,or 4, or 6 or 8.
Both conditions give : the last digit must be 6.
Kite ABCD is drawn with diagonals. To find the area of ABCD, Alex imagined the kite divided into two triangles. What is the area of ABCD?
Answers
The area of kite ABCD is equal to half the product of the sum of its diagonals and the height between them.
How to find the area of ABCD?Since kite ABCD is divided into two triangles by its diagonals, we can find the area of the kite by finding the sum of the areas of these two triangles.
Let AC and BD be the diagonals of the kite, intersecting at point E. Then triangle ABE and triangle CDE are the two triangles formed by the diagonals.
The area of a triangle can be found using the formula: Area = (base x height) / 2
For triangle ABE, the base is AB and the height is the distance from E to the line containing AB. Similarly, for triangle CDE, the base is CD and the height is the distance from E to the line containing CD.
Since the diagonals of a kite are perpendicular and bisect each other, the distance from E to the line containing AB is the same as the distance from E to the line containing CD.
Therefore, the heights of the two triangles are equal.
So, we can find the area of ABCD as follows:
Area of ABCD = Area of triangle ABE + Area of triangle CDE
= (AB x height)/2 + (CD x height)/2
= (AB + CD) x height / 2
Therefore, the area of kite ABCD is equal to half the product of the sum of its diagonals and the height between them.
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Time (hours) 2 4 6 8
Distance (miles) 8 16 24 32
Is the linear relationship also proportional? Explain.
Yes, the constant of proportionality is 4.
Yes, there is no constant of proportionality.
No, the constant of proportionality is 4.
No, there is no constant of proportionality.
Answers
The linear relationship between time and distance can be considered proportional. The constant of proportionality in this case is 4.
In a proportional relationship, the ratio between the two quantities remains constant. Here, as time increases by 2 hours, the distance also increases by 8 miles. Let's calculate the ratio of distance to time for each pair of values:
For the first pair (2 hours, 8 miles):
Ratio = distance / time = 8 miles / 2 hours = 4 miles/hour
For the second pair (4 hours, 16 miles):
Ratio = distance / time = 16 miles / 4 hours = 4 miles/hour
For the third pair (6 hours, 24 miles):
Ratio = distance / time = 24 miles / 6 hours = 4 miles/hour
For the fourth pair (8 hours, 32 miles):
Ratio = distance / time = 32 miles / 8 hours = 4 miles/hour
As we can see, the ratio of distance to time remains constant at 4 miles per hour for all the pairs. This indicates a proportional relationship between time and distance.
Therefore, the linear relationship is also proportional, and the constant of proportionality is 4.
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Answer correctly please !!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!
Answers
Answer:
x=70
Step-by-step explanation:
If we extend the lines we can create an imaginary angle that is directly vertically opposite angle x (see picture for visualisation).
Then, using the rule that alternate interior angles are equal, we can deduct that this new angle is 30+40=70 degrees.
Finally, we know that vertically opposite angles are also equal meaning that x=70 degrees.
Hope this helped!
~Please help, 50 Points, and Brainliest if correct!~
Let n be equal to 182% of 60. Which of the following proportions is true?
A) \(\frac{182}{60} = \frac{n}{100}\)
B) \(\frac{182}{100} = \frac{n}{60}\)
C) \(\frac{60}{100} = \frac{128}{n}\)
D) \(\frac{60}{128} = \frac{n}{100}\)
Answers
The proportion that is true is that 182/100 = n/60. That is option B
What is percentage?Percentage is defined as the representation of a part of a value per 100. The symbol % is inserted at the end of the derivative value.
From the question,
n = 182/100 of 60
n = 182/100 × 60
When multiplication crosses the equal to sign, it becomes division.
Therefore, 182/100 = n/60
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2O POINTS + BRAINLIEST || Which of these scale factors will result in an Enlargement?
A. 0
B. 1/2
C. 1
D.5
Answers
Answer:
D 5
Step-by-step explanation:
Answer:
B. 1/2?
Step-by-step explanation:
You and a group of friends take a trip to the Coastal Carolina Fair
for the day. You each have to pay $12 for admission, a, and $5 per
ticket book, t. You spent a total of $90. Write an equation in two
variables that represents the relationship between the cost of
admission and cost of ticket books.
Answers
Answer:
90 = a + t
Step-by-step explanation:
admission + ticket book = $90
For the following population of N = 9 scores: 4, 2, 0, 5, 3, 2, 1, 7, 3a. Sketch a histogram showing the populationdistribution.
Answers
Given:
The population of N = 9 scores is 4, 2, 0, 5, 3, 2, 1, 7, 3
Required:
Sketch a histogram showing the population distribution.
Explanation:
Make a frequency table for the given data as:M
Quickly
A couple of two-way radios were purchased from different stores. Two-way radio A can reach 5 miles in any direction. Two-way radio B can reach 11.27 kilometers in any direction.
Part A: How many square miles does two-way radio A cover? Use 3.14 for it and round to the nearest whole number. Show every step of your work. (3 points)
Part B: How many square kilometers does two-way radio B cover? Use 3.14 for π and round to the nearest whole nubber. Show every step of your work.
Part C: If 1 mile = 1.61 kilometers, which two-way radio covers the larger area? Show every step of your work.
Part D: Using the radius of each circle, determine the scale factor relationship between the radio coverages.
Answers
The area of a circle is given by the formula A = πr^2, where A is the area, π is approximately 3.14, and r is the radius of the circle. For two-way radio A, r = 5 miles. Therefore, the area covered by two-way radio A is:
A = πr^2 = 3.14 × 5^2 = 78.5 square miles.
Part B:
To convert kilometers to miles, we multiply by 0.62137. Therefore, the range of two-way radio B in miles is:
11.27 km × 0.62137 mi/km = 7.00 miles
The area covered by two-way radio B is:
A = πr^2 = 3.14 × 7^2 = 153.86 square miles.
Part C:
To compare the areas covered by two-way radio A and two-way radio B, we need to convert the area of two-way radio B from square miles to square kilometers.
The area covered by two-way radio B is:
A = πr^2 = 3.14 × (11.27/1.61)^2 = 78.5 square kilometers.
Therefore, two-way radio B covers a larger area than two-way radio A.
Part D:
The radius of two-way radio A is 5 miles, and the radius of two-way radio B is 11.27 kilometers. To compare the areas covered by the two radios, we need to convert the radius of two-way radio B from kilometers to miles.
11.27 km × 0.62137 mi/km = 7.00 miles
Therefore, the scale factor relationship between the radio coverages is:
5 miles (radius of two-way radio A) : 7 miles (radius of two-way radio B)
or
1 : 1.4
Order the rational numbers from least to greatest.
-0.5, -0.67, -23, -13/20, -17/25
Answers
Step-by-step explanation:
-23, -17/25, , -0.67, -13/20, -0.5,
Answer:
-23,-17/25,0.67,-13/20,-0.5,
Step-by-step explanation:
i used google to figure out the fractions as a ration and the bigger the negative it is farther from 0
How did you convert units to solve each word problem
Answers
To convert units in order to solve word problems, We use conversion factors and dimensional analysis.
Conversion factors are ratios that represent the relationship between two units. For example, 1 meter is equal to 3.28 feet, so the conversion factor between meters and feet is 3.28 feet per meter or 1 meter per 3.28 feet.
Dimensional analysis is a method that uses conversion factors to convert between different units. To use dimensional analysis, we set up the conversion factors so that the units cancel out and leave us with the desired units. For example, if we want to convert 10 meters to feet, we can use the conversion factor of 3.28 feet per meter:
10 meters × 3.28 feet/meter = 32.8 feetThe meters cancel out, leaving us with feet.
By using conversion factors and dimensional analysis, we can convert units and solve word problems that involve different units of measurement.
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Find the solution of the system of equations.
2x + 3y = -2
4x + 9y = 14
Answers
Y= 6
someone help please? hurryyy
In order to pass quality inspection, a container of strawberries must weigh within 1.4 grams of the listed weight of 453.6 grams. What is the range of acceptable weights for a container of strawberries?
a
{w | w ≤ 452.2 or w ≥ 455.0}
b
{w | w ≤ 455.0}
c
{w | 452.2 ≤ w ≤ 455.0}
d
{w | 452.2 ≤ w}
In order to pass quality inspection, a container of strawberries must weigh within 1.4 grams of the listed weight of 453.6 grams. What is the range of acceptable weights for a container of strawberries?
a
{w | w ≤ 452.2 or w ≥ 455.0}
b
{w | w ≤ 455.0}
c
{w | 452.2 ≤ w ≤ 455.0}
d
{w | 452.2 ≤ w}
Answers
Answer:
C. {w | 452.2 ≤ w ≤ 455.0}
Step-by-step explanation:
The difference between the listed weight and the actual weight is less than or equal to 1.4 grams. Let w be the actual weight. Write an absolute value inequality and solve.
PLEASEEE HELPPP!!!!
Which of the following relations is NOT a function?
A. ((0, 1), (1, 1), (2, 1), (3, 1))
B. {(0, 1), (0.2), (0, 3), (0,4)}
C. (0,0), (3, 4), (5, 6), (8, 9)}
D. {(0, 0), (2, 2), (4,4), (6, 6))
Answers
Answer:The answer is B cause the 0 repeats multiple times
Step-by-step explanation:
4.
12 ft
aft
9 ft
Help
Answers
Answer:
20
Step-by-step explanation:
add 12+9=21 then round it which is 20
What number does the hour hand (the short arm) point to when it is
rotated 150 degrees clockwise? *
20 points
6
7
8
9
Answers
i need more characters to answer this so:
jdjddhisbdjxsibdxu
you are ordering shirts for a club at your school. the function f(x)=8x+12 represents the cost of ordered x shirts how much would it cost to buy 32 shirts
Answers
The cost of ordering shirts for a club is 268 units.
Define Function.
A function, according to a technical definition, is a relationship between a set of inputs and a set of possible outputs, where each input is connected to precisely one output.
This means that a function f will map an object x exactly to one object f(x) in the set of possible outputs if the object x is in the set of inputs (called the codomain).
The statement that f is a function from X to Y using the function notation f: X→Y
The function that represents the cost of the shirts(x) is f(x) = 8x+12
Now, for x = 32
f(x) = 8x+12
f(32) = 8(32) + 12
= 256 +12
f(32) = 268 units
.
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A hunter has a bag limit of fifty birds. He has already got twenty-one birds. How many more can he get?
Answers
21 - 50 = 29
x = 29
29 more birds can fit in the bag
need help question is on question
Answers
Answer:
y = 7x + 2
Step-by-step explanation:
Here's attachment on what the table looks like and the slope intercept equation.
High Hopes ^^
Barry-
Answer:
y = 7x + 2
Step-by-step explanation:
makes sense i double check the others person.
Identify each product.
Answers
Answer: For the top equation, the answer is x^2 + 4xy + 4y^2, the bottom equation is y^2 + 4xy + 4x^2
Step-by-step explanation: The first answer was gathered from this equation
(x + 2y)(x + 2y) you multiply them together. x * x = x^2, x * 2y = 2xy, 2y * 2y = 4y^2. Now you combine like terms. x^2 + 4xy + 4y^2
For the bottom equation, we will use the same formula. (y + 2x)(y + 2x) Now, if you look at this equation, you may think it is familiar. That's because it is the same as the first equation with the x and y swapped.
So, since it is the same as the first equation, we can just swap out the appropriate terms from our first answer. y^2 + 4xy + 4x^2
Please help !!!!! Don’t answer if you just want to scribble . Imagine how you would feel if it were you .
Answers
Answer:
m= -3
b= 4
Step-by-step explanation:
whatever number has x next to it is always slope, that is how you find slope in a equation. To find y-intercept (b) you can just use the other number that doesn't have x to it.
Hope this helps!!!
Peter gave away 5/12 of his marbles and had 70 left how many marbles he had at first
Answers
Answer:
There were 120 marbles to start
Step-by-step explanation:
Let x be the number of marbles at the start
x* 5/12 = number of marbles given away
1 -5/12 = 7/12 = fraction of marbles left
x * 7/12 = number of marbles left
x * 7/12 = 70
Multiply each side by 12/7
x *7/12 * 12/7 = 70 * 12/7
x =120
There were 120 marbles to start
Dana plans to use a survey of 60 randomly selected students at her school to predict the percentage of the 900 students at her school who will attend next week's school dance. How can Dana change her data collection plans to make her prediction closer to the actual result?
Answers
Answer:
See below ~
Step-by-step explanation:
Dana takes a survey of 60 students out of 900 total to see how many will attend the dance.
Based on whatever result she gets out of the 60 students, she can take that number and multiply it by 15 to get a closer prediction to the actual result.
This is because 60 x 15 = 900We are basic taking a ratio of the smaller portion so we can estimate the value of the larger groupSelect the correct answer.
Function f is an increasing exponential function that is negative on the interval (-∞, 2) and positive on the interval (2, ∞). Which could be the graph of function f?
Answers
Answer:
A.
Step-by-step explanation:
The interval values given are the values of x.
We see that on Graph A, to the left of x = 2 the graph is below the x-axis ( negative values of f) and to the right the values of f are above the x-axis (positive f).
Answer:
A :)
Step-by-step explanation:
I just tokk the test!