3 years ago

What is the volume of a right circular cone?

Mathematics

1 answer:

Xelga [282]3 years ago

7 0

The volume of a right circular cone is pie *r square* h/3

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An investment grows according to the exponential equation y = 15,000 · 1.07x, where x is the number of years invested. Which of

Nikolay [14]

The option c is the answer because
2p=p (1.07)^x
2=1.07^x
Solve for x
X=log(2)÷log(1.07)
x=10 years the amount will be doubled after 10 years
But your option says the investment will (more) than double with (12) years
So it's correct

5 0

3 years ago

I’m sure this is easy but i'm gonna ask anyway

Arada [10]

No, it's always okay to ask if you don't understand a question. Anyway, for this problem, we just have to plug in the value for V to solve for P :

$P = 4V^{ \frac{1}{3}} \\ P = 4(125)^{ \frac{1}{3}}$

A number to the power of 1/3 is the same as taking a cube root.

$P = 4(125)^{ \frac{1}{3}} \\ P = 4(5) \\ P=20$

The perimeter of one face of the cube is 20m.

5 0

3 years ago

V=n/t+10 solve for n

AnnZ [28]

Answer:

Lets isolate

v-10=n/t

negate the right side

t(v-10)= n

8 0

3 years ago

What is the slope of the line?

VladimirAG [237]

Answer:

-1

Step-by-step explanation:

Pick two points on the line

(0,1) and ( 2,-1)

Using the slope formula

m = (y2-y1)/(x2-x1)

= ( -1 -1)/(2-0)

= -2/2

= -1

5 0

3 years ago

You notice that when you study for a test more, you get better grades. What does this illustrate?

xxTIMURxx [149]

Answer:

Causation

Step-by-step explanation:

Studying better prepares you for a test, getting you better grades.

8 0

2 years ago