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Ymorist [56]
3 years ago
7

If each face of a cube has in area of 16 square feet, what is the cube's total surface area?

Mathematics
1 answer:
stiv31 [10]3 years ago
4 0

Answer:

96 sq ft

Step-by-step explanation:

There are 6 faces on a cube, and it'd given that each area is 16 sq ft. All you need to do to find total surface area is multiply the two.

6 x 16 = 96

I hope this helped!

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Write the sentence as an equation.41 fewer than the quantity t times 307 is equal to n
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The given statement is:

41 fewer than the quantity t times 307 is equal to n.

The equation is given by:

307t-41=n

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1 year ago
Find the inverse of the given function.
kodGreya [7K]

For this case we must find the inverse of the following function:

f (x) = - \frac {1} {2} \sqrt {x + 3}

We follow the steps below:

Replace f(x) with y:

y = -\frac {1} {2} \sqrt {x + 3}

We exchange the variables:

x = - \frac {1} {2} \sqrt {y + 3}

We solve for "y":

- \frac {1} {2} \sqrt {y + 3} = x

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We raise both sides of the equation to the square to eliminate the radical:

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We subtract 3 from both sides of the equation:

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We change y by f ^ {- 1} (x):

f ^ {- 1} (x) = 4x ^ 2-3

Answer:f ^ {- 1} (x) = 4x ^ 2-3

7 0
3 years ago
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Sally is selling strawberries at the farmer’s market. She sells 5 boxes in the morning, and then sells half of the remaining box
Vilka [71]

Answer:

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5 0
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I really need help with this, and also if it's Substitution or linear combination and it will be really helpful if you do step b
Delicious77 [7]

Answer:

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Step-by-step explanation:

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ICE Princess25 [194]

Answer:

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60+0.15x is your expression.

Now, plug in 65 miles for x, as that is the changing value.

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