A boat costs $19,000 and depreciates in value by 15% per year. How much will the boat be worth after 10 years?

Mathematics

1 answer:

djyliett [7]3 years ago

7 0

that will be your answer.

B - $78,200.00

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can someone help me please the problems are above i think or below whatever way they show up for people who help me

Phoenix [80]

Answer

a. The volume is multiplied by 4

b. The volume is doubled

Explanation

a. The volume of a cone with radius r and height h is $\pi r^2 h/3$ . If the radius is doubled, the new volume will be $\pi (2r)^2h/3$ , which is equal to $4\pi r^2h/3$ . This means that the volume is multiplied by 4.

b. The volume of a cone with radius r and height h is $\pi r^2 h/3$ . If the height is doubled, the new volume will be $\pi r^2(2h)/3$ , which is equal to $2\pi r^2 h/3$ . This means that the volume is multiplied by 2.

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3 years ago

F(x) = - 2x - 3 g(x) = 3x + 1 Find (f .g)(x).

marusya05 [52]

Answer:

Step-by-step explanation:

This question is sort of hard to answer

3 0

3 years ago

Can someone help me please

gayaneshka [121]

Wow ! If I understand what's go0ing on here, then
we have to be careful, and THINK .

I was going to ask you "What does Ф mean ?", and then I realized,
Ф is a new operation that the teacher invented.

The first line on the board is the definition of Ф .

Ф means "Add the two numbers and subtract 4."

Now you have to use this new invention to find the value
of the second line:

Take care of the stuff inside the parentheses first: ( 4 Ф 2 )
Add the two numbers and subtract 4
4 + 2 - 4 = 2
That's the part inside the parentheses. It's 2 .

NOW, we have to do the new operation with the 2 inside,
and the 3 that's outside the parentheses:

3 Ф 2
Add the two numbers and subtract 4
3 + 2 - 4 = 1

And that's the final value of 3 Ф (4 Ф 2) . It's 1 .

Pretty sneaky.

6 0

3 years ago

Read 2 more answers

A group of children bought 3 presents that cost $W each and a card that cost $200. The children shared the total cost equally. E

Step2247 [10]

Answer:

Amount of money paid by each student is equal to $\$3W+\$200$