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djyliett [7]
2 years ago
10

The diagram shows a square.

Mathematics
2 answers:
tensa zangetsu [6.8K]2 years ago
8 0
The work shown in the box is correct.
Pie2 years ago
5 0

Answer:

20.5

Step-by-step explanation:

The x isn’t the side of the square. The side of the square is either 7x+3 or 5x+8.

So, substitute x into the either or the equations to find the side length:

7x+3

=(7×2.5)+3

=20.5

Or:

5x+8

=(5×2.5)+8

=20.5

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A car travels at an average rate of speed of 75 miles per hour. How many hours would it take you to
Simora [160]

Answer:

6 hours

Step-by-step explanation:

75 x 6 = 450

7 0
3 years ago
a recipe calls for 2/3 of a cup of milk for 12 cookies how many cups of milk are needed to make 180 cookies ​
VashaNatasha [74]

Answer:

10 Cups of Milk

Step-by-step explanation:

2/3  cup of milk --->10 cookies

  x  cup of milk --->150 cookies

x=((2/3)*150)/10=(2/3)*15=10 cups of milk

8 0
3 years ago
Help, please. Formula for this problem?
dexar [7]
If I'm correct, x=16
7 0
3 years ago
Which expression represents the volume of the composite figure? (2)(4.4)(5) (2)(4.4)(3.9) (2)(4.4)(5) – (2)(4.4)(3.9) one-half(2
larisa86 [58]

The expression that represents the volume of the composite figure is (8*6*4)+ 1/3 * (8*6*6).

<h3>What will be the volume of the composite figure?</h3>

The volume of the composite figure will be the sum of the volume of the cube and the volume of the pyramid.

Volume of the cube = length*breadth*height

So, the volume of the cube = 8*6*4

The volume of the pyramid = 1/3 *(area of the base) * (height of the pyramid)

Area of the base of the pyramid = 8*6

Height of the pyramid = total height - height of the cube

Height of the pyramid = 10-4 =6

So, the volume of the pyramid = 1/3 * 8*6*6

So, total volume = (8*6*4)+ 1/3 * (8*6*6)

Hence, the expression that represents the volume of the composite figure is (8*6*4)+ 1/3 * (8*6*6).

To get more about prism visit:

brainly.com/question/23963432

6 0
2 years ago
Read 2 more answers
14 kg of apples cost $154.how much would 16kg cost
ankoles [38]
We can set up a proportion, and let x be the amount 16kg would cost: 14/154=16/x. We simplify 14/154 = 1/11. Next, we cross-multiply to get (1)(x)=(16)(11), so x=176. Therefore, 16kg of apples cost $176.
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Hope this helps!
4 0
2 years ago
Read 2 more answers
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