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maksim [4K]
2 years ago
9

Find the Central arc measure

Mathematics
1 answer:
tatiyna2 years ago
5 0

Answer:

The central arc measure is 125.

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The moon is 240,000 from the earth. What is the distance as a whole number multiplied by a power of ten?
Lera25 [3.4K]
24 to the power of 4 24x10x10x10x10 = 240,000 If you thought this answer was helpful, please mark it as brainliest. I would greatly appreciate it!
6 0
3 years ago
Another wooden plank is leaning against an outside wall of a building. The bottom of the plank is 9 ft from the wall. The length
Vladimir [108]
Given:
bottom of the plank or ground is 9 feet from the wall
length of the plant is 41 ft
height of the wall is unknown.

Let us use the Pythagorean theorem.

a² + b² = c²
a² + (9ft)² = (41ft)²
a² + 81 ft² = 1,681 ft²
a² = 1,681 ft² - 81 ft²
a² = 1,600 ft²
√a² = √1,600 ft²
a = 40 ft

The height of the wall is 40 ft.
3 0
3 years ago
Can i plz have some help
daser333 [38]

Theoretical Probability is what you think the result will be, and experimental probability is what it turns out to be, hope this helps.

5 0
3 years ago
What positive value of x make the following eqaution true:x3=64? Explain
spin [16.1K]

Answer:

if the 3 is an exponent, then it is 4 bc 4 to the power of 3 is 64

Step-by-step explanation:

x3=64

Step 1: Take cube root.

x=(64)(13)

x=4

Answer:

x=4

3 0
3 years ago
A function is given. h(t) = t2 + 3t; t = −1, t = 2
Arlecino [84]

Answer:

(a) The net change of the function is 12.

(b) The average rate of change of the function 4.

Step-by-step explanation:

The average rate of change of function f(x) over the interval a\leq x\leq b is given by this expression:

average rate of change =  \frac{net \:change \:in \:y}{change \:in \:x} = \frac{f(b)-f(a)}{b-a}

It is a measure of how much the function changed per unit, on average, over that interval.

Given:

h(t)=t^2+3t\\\\t=-1\\t=2

(a) To find the net change of the function, first we calculate the values of h(2) and h(-1)

h(-1)=(-1)^2+3(-1)=-2\\\\h(2)=(2)^2+3(2)=10

The net change is simply the difference

h(2)-h(-1)=10-(-2)=12

(b) The average rate of change takes the net change and divides it by the change in the t value.

\frac{12}{2-(-1)} =\frac{12}{3}=4

5 0
3 years ago
Read 2 more answers
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