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3 years ago

A rectangular prism has a volume of 360 in3. If the height measures 6in. which base measurements could the prism have?

Mathematics

1 answer:

Daniel [21]3 years ago

3 0

Answer:

Both sides that are parallel ( 6 inches I believe ) would be 12 in total for both sides. Then the top and bottom would be 3 inches ( I believe ) which would be 6. I think you need to do 6 times 12 until you get 360 and then see how many times you multiplied it and that is your answer. But I am not FULLY sure. Hope this helps somehow!

Step-by-step explanation:

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Find the derivative of f(x) = negative 10 divided by x at x = -12.

KiRa [710]

$f(x)=\dfrac{10}{x};\ D:x\neq0\\\\f'(x)=-\dfrac{10}{x^2}\\\\x=-12\to f'(-12)=\dfrac{-10}{(-12)^2}=\dfrac{-10}{144}=-\dfrac{5}{72}$

3 0

3 years ago

Sunglasses that usually cost 160.95 are on sale for 128.44. What percent off are they plz I need help

Zarrin [17]

The percent discount is: 20%

Step-by-step explanation:

The formula for percentage will be used to find the percentage of discount.

Given

Original price = $160.95

Discounted price = $128.44

The discount is:

D = Original price - sale price

$D = 160.95 - 128.44\\= 32.51$

The percent discount is given by:

$Discount = \frac{discount}{Original\ price} *100\\= \frac{32.51}{160.95}*100\\= 0.2019 * 100\\= 20.19\%$

Rounding off to nearest whole percent

20%

Hence,

The percent discount is: 20%

Keywords: Percentage, discount

Learn more about percentage at:

#LearnwithBrainly

4 0

3 years ago

Use the graph to write an explicit function to represent the data and determine how much money Amy earned in week 5.

zalisa [80]

Answer:

3rd option

$f(n)=5(3)^{n-1}$

$f(5)=405$

Step-by-step explanation:

So we are given the following points:

(1,5)

(2,15)

(3,45)

(4,135)

This is a geometric sequence because there is a common ratio, 3. That is you can keep multiply 3 to a previous y-coordinate to get the next y-coordinate.

The formula for a geometric sequence is $f(n)=a_1 \cdot r^{n-1}$