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nirvana33 [79]
3 years ago
7

What is the answer to this please someone explain ​

Mathematics
1 answer:
8090 [49]3 years ago
5 0

Answer:

D

Step-by-step explanation:

Divide the composite shape into 2 rectangles.

The dimensions of the 2 rectangles are :

  • w * (x + z)
  • y * z

Then, we plug in the values.

1st Rectangle

7 * (14 + 10)

7 * 24

168

2nd Rectangle

9 * 10

90

Then, we add together.

168 + 90 = 258

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The circumference of the
Tju [1.3M]

To the nearest inch it'll be

d×3.14=63

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When 5 is added to a set of 3 numbers the mean increases to 4.6. What was the mean of the original 3 numbers?
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<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷  Multiply 4.6 by 4 to get the sum of the numbers after 5 was added:

4.6 x 4 = 18.4

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Subtract 5 from this:

18.4 - 5 = 13.4

Divide this value by 3 to get the original mean:

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7 0
3 years ago
If l = 60 inches, w = 65 inches, h = 50 inches, and t = 40 inches, counting the floor, what is the volume of the tent?
defon

Answer:

To find volume of a tent this would be your formula:

start by taking the base of the triangle on your tent typically located in the front

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Then take your area you just calculated and do

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Let me give you an example:

in the picture below

height: 3 cm

length: 8 cm

Width: 12 cm

Next do your first formula:

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Twice the sum of a number and seven is eight find the number
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