3 years ago

Need help on these question

Mathematics

1 answer:

hoa [83]3 years ago

6 0

* D'C'

* 90

* C (10, -5)

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A rectangular solid is shown. What is the volume of the rectangular solid

zalisa [80]

Answer:

Step-by-step explanation:

The formula for finding the volume of an object is the area of base times the height, in this case it can be shown as:

Length * width * height = volume

therefore we get the equation :

4 * 5 * 3 = 60

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1 year ago

!!!!!!!!!!!!!!!!!!!!

Andru [333]

Answer:

$f^{-1}(x)=4x+20$

Step-by-step explanation:

Given

$f(x)=\frac{x}{4}-5\\ \\y=\frac{x}{4}-5$

Swap x and y and solve for y

$y=\frac{x}{4}-5\\ \\x=\frac{y}{4}-5\\ \\x+5=\frac{y}{4}\\ \\4(x+5)=y\\\\y=4x+20$

Final answer

$f^{-1}(x)=4x+20$

Keep in mind that we need to swap the variables because a function and its inverse are symmetrical about the line y=x. See the graph below.

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2 years ago

16 percent of 32 million

lesya692 [45]

16 percent of 32 million is 5.12 million

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3 years ago

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Dwayne is having a birthday party with a total of 37 people (including himself). He needs to buy enough cases of soda to have 2

svet-max [94.6K]

Answer:

I do not know

Step-by-step explanation:

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3 years ago

28521 to the nearest tenth

ICE Princess25 [194]

28520 is your answer

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3 years ago