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3 years ago

Solve each porportion 10/k =8/4 and tell me how you git your answer

Mathematics

1 answer:

Anettt [7]3 years ago

7 0

It is only 1 proportion, and it is 1 problem.

10 8
---- = ---
X 4

1). It is 8x=40
2). Divide both sides
by 8
3). X=5

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This statement is false. The Algebraic expression x-2 represents two less than a number.

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3 years ago

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melamori03 [73]

Answer:

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2 years ago

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3 years ago

Read 2 more answers

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3 years ago

A sealed rectangular container 10 inches by 12 inches by 6 inches is sitting on its largest face. If it is filled with water up

Sedaia [141]

Answer:

8 inches

Step-by-step explanation:

Given: Dimension of rectangular container= $(10\times12\times 6)\ inches$

Water is filled up to a level 2 inches from the top.

As given that container is sitting on its largest face, then it is standing on $(10\times 12)\ inches$

Which means the height of container is 6 inches and it ie filled with water up to 2 inches from the top.

∴ Height of water inside the container= $6-2= 4 \ inches$

Now, finding the volume of water inside.

we know, Volume= $length\times width\times height$

Volume= $10\times 12\times 4= 480\ inches^{3}$

Next, if container is placed in its smallest face then it is standing on $(10\times 6)\ inches$ and lets assume height to be "x"

Forming an equation now to express the volume conservation law.

⇒ $480\ inches^{3} = 10\times 6\times x$

⇒ $480= 60x$

dividing both side by 60

⇒ $x= \frac{480}{60}$

∴ x= 8 inches

Hence, 8 inches from the bottom will the water level reach if the container is placed on its smallest face

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2 years ago