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erica [24]
2 years ago
8

I don't understand this can anyone help please.

Mathematics
1 answer:
dsp732 years ago
8 0

Answer:

Radius is 9 cm

Diameter is 18 cm

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Use the formula you just learned to help you complete the following. A circle’s diameter is approximately 14 cm.
damaskus [11]

Answer:

A= 7

B= 154

Step-by-step explanation:

A: the radius is half of the diameter

B: pie*radius to the second power

3 0
2 years ago
Eight times a sum of a number is 5
nata0808 [166]

Answer:

Step-by-step explanation:

So 8 times what is 5?

8 times x=5

x=0.625

4 0
2 years ago
Help pls-
aalyn [17]

Answer:

Answer 1: <u>$6,289</u>

Answer 2: <u>$198</u>

Step-by-step explanation:

1-

a(10)=10,000(1+.05)^10

=16,288.95  =16,288-10,000=<u>$6,289</u>

2-

A(t)=pe^rt=a(10)=10,000e^(.05)(10)=16,487-10,000=6487

6487-6289=<u>$198</u>

7 0
3 years ago
What is the value of x ​
SVEN [57.7K]

Using the pythagorean theorem, the value of x would be eight. The equation of Pythagorean is

a^2 + b^2 = c^2

(C is the hypotenuse. Hypotenuse being the length of 10) Applying the lengths leaves us with the equation

36 + x^2 = 100.

You then subtract 36 from 100 to get X alone on the opposite side of the equation.

X^2 = 64

Lastly, you take the square root of 64. Therefore, the final answer will be eight.

4 0
3 years ago
Read 2 more answers
Graph the function f(x) = -1/4 x - 2 <br><br>just tell me the points
cupoosta [38]
Two points are (0,-2) and (400,-102).
8 0
3 years ago
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