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Westkost [7]
3 years ago
13

Applying ratios and ptoportions today

Mathematics
2 answers:
slava [35]3 years ago
8 0
It is A 560 because it's the difference from a 1.2 ounce bar and a 4 ounce bar
SVEN [57.7K]3 years ago
3 0
The answer is (b--> 800)i know this because <span>I divided 4 by 1.2 got 3.3 repeating multiplied it by 240 and got 800 because I rounded it :-)</span>
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645 divided by 43 I need help please
ankoles [38]

Answer:

15

Step-by-step explanation:

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An airplane company wants to make a model of an 87 foot airplane. The scale they are using is 2in=8ft. How many inches long with
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I think the correct answer is 10.875
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What is the surface area of this triangular pyramid?
solniwko [45]

Answer:

Step-by-step explanation:

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2 years ago
How is the process of finding the surface area of a rectangular prism the same as finding the surface area of a triangular prism
harina [27]

Answer:

see the explanation

Step-by-step explanation:

we know that

The surface area of a prism is given by the formula

SA=2B+PH

where

B is the area of the base

P is the perimeter of the base

H is the height of the prism

For both prism the formula is the same

How is it different?

Rectangular prism

The area of the base is given by the formula

A=LW -----> is the area of rectangle

where

L is the length and W is the width of rectangle

The perimeter of the base is given by

P=2(L+W) ---> is the perimeter of rectangle

The height H is the same in both cases

Triangular prism

The area of the base is given by the formula

A=\frac{1}{2} (b)(h) -----> is the area of the triangular base

where

b is the base of triangle and h is the height of triangle

The perimeter of the base is given by

P=(a+b+c) ---> is the perimeter of triangle

where

a, b and c are the length sides of triangle

The height H is the same in both cases

3 0
3 years ago
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Hi can someone please answer this question? Thank you :)
Ksenya-84 [330]
3/2
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