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3 years ago

Four friends earn $ 24 washing cars and c dollars cutting grass. They want to divide the total amount into equal parts.

Mathematics

2 answers:

andreyandreev [35.5K]3 years ago

7 0

Answer:

$15.50

Step-by-step explanation:

First, we need to figure out the total amount they get.

This can be modeled by: 24+38=62

Now we need to divide that equally.

62/4=15.5

This means that each friend should get $15.50

olganol [36]3 years ago

6 0

Answer:

$15.50

Step-by-step explanation:

From washing cars, each friend should get $24/4, or $6.

From cutting grass, each friend should get $38/4, or $9.50.

Thus, each friend is due ($6 + $9.50), or $15.50.

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mrs_skeptik [129]

Answer:

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Step-by-step explanation:

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2 years ago

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3 years ago

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Help now. a storage tank in the shape of a cuboid of base 2.5 m by 2 m can hold up to 7500 litres of water. Calculate the height

Minchanka [31]

Answer:

Height of the tank is 1.5m

Step-by-step explanation:

Given

Shape: Cuboid

Base Dimension = 2.5m by 2m

Volume = 7500 litres

Required

Determine the height of the tank

First, the area of the base has to be calculated;

$Area = 2.5m * 2m$

$Area = 5.0m^2$

Next is to calculate the height using volume formula;

$Volume = Area * Height$

Recall that Volume = 7500L [Convert to m³]

$1 L = 0.001m^3$

So;

$7500L = 7500 * 0.001m^3$

$7500L = 7.5m^3$

Hence;

$Volume = 7.5m^3$

Substitute 7.5m³ for Volume and 5.0m² for Area in the following formula

$Volume = Area * Height$

$7.5m\³ = 5.0m\² * Height$

Divide both sides by 5.0m²

$\frac{7.5m\³}{5.0m\²} = \frac{5.0m\² * Height}{5.0m\²}$

$\frac{7.5m\³}{5.0m\²} = Height$

$1.5m = Height$

$Height = 1.5m$

<em>Hence, the height of the tank is 1.5m</em>

5 0

3 years ago

What is the correct answer?

Nutka1998 [239]

Answer:

D) 8

Step-by-step explanation:

You multiply 10 by 12 to get 120 so you multiply x by 12 to get 96.

96 = 12x

/12 /12

8 = x

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4 years ago