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2 years ago

What's the volume of the prism

Mathematics

2 answers:

stira [4]2 years ago

5 0

Answer:

7.5

Step-by-step explanation:

yKpoI14uk [10]2 years ago

5 0

Answer: The volume is 3 3/4 cm^3 or 3.75 cm^3

Step-by-step explanation:

If each grid is 1/2 and there are 5 grids for the length, 2 grids for the with and 3 grids for the height, then we will multiply one-half by the number of grids to find real lengths.

Length: 1/2 * 5 = 5/2

Width: 1/2 * 2 = 1

Height : 1/2 * 3 = 3/2

Now find the volume by multiply the length by the width by the height

V = 5/2 * 1 * 3/2

V = 2.5 * 1 * 1.5

v = 3.75

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3. x + 4y = 30 x - 2y = 0

kolbaska11 [484]

Answer:

Step-by-step explanation:

Given that:

x + 4y = 30

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Subtracting both equations:

6y = 30

y = 30/6

y = 5

Putting in above equation

x + 4(5) = 30

x + 20 = 30

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i hope it will help you

5 0

2 years ago

A boat costs $19,200 and decreases in value by 12% per year. How much will the

fomenos

Find 10% of $19,200 = 1,920
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Repeat this until you have your 5th year :)

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3 years ago

The length of a rectangle is 5 inches shorter than double its width. The perimeter of the rectangle is 192 inches. Write a two-s

alukav5142 [94]

Answer:

Step-by-step explanation:

Givens

Let the width = x

Let the length = x + 5

Equation

2w + 2W = P

Solution

2x + 2(x + 5) = 192 Remove the brackets <=== Answer

2x + 2x + 10 = 192 Combine like terms

4x + 10 = 192 Subtract 10 from both sides

4x = 192 - 10

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4x/4 = 182/4

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8 0

2 years ago

\frac{h^{2}-1 }{h+3} when h=5 Plz answer

Norma-Jean [14]

Answer:

Step-by-step explanation:

$\frac{h^{2}-1 }{h+3}$

$\frac{5^{2} -1}{5+3}$

$\frac{25-1}{8}$

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2 years ago

The ratio of boys to girls is 5:3 there are 80 more boys than girls how many girls are there

shtirl [24]

Answer: 120

Step-by-step explanation:

Ratio Quantity

Boys: 5 80 + x

Girls: 3 x

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5 0

2 years ago

What's the volume of the prism ​

What's the volume of the prism