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IgorLugansk [536]
3 years ago
14

I know when a probability is experimental because …

Mathematics
1 answer:
const2013 [10]3 years ago
7 0
An experiment is conducted to give evidence to help support the hypothesis or theory basically
And a probability is the likelihood of something happening
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My name is Ann [436]

Answer:

Step-by-step explanation:blah blah blah

3 0
3 years ago
A cylinder has a volume of 3201 cubic inches and a height of 5 inches.
enot [183]

Answer:

r≈14.28in

h Height

5

in

V Volume

3201

in³

Using the formula

V=πr2h

Solving forr

r=V

πh=3201

π·5≈14.27522in

5 0
3 years ago
∠E and ∠F are vertical angles with m∠E=8x+8 and m∠F=2x+38 .<br><br> What is the value of x?
Zigmanuir [339]
We know that ∠E = ∠F because of the vertical angle theorem.

Using substitution we get 8x + 8 = 2x + 38

Solve for x.

8x + 8 = 2x + 38
8x = 2x = 30 <-- Subtract 8 from each side
6x = 30 <-- Subtract 2x from each side
x = 5 <-- Divide both sides by 6

So, x is equal to 5.
3 0
4 years ago
Please let me know the correct answer.
NNADVOKAT [17]

Set h to 640 and solve for t:

640 = -490t^2 + 1120t

Subtract 640 from both sides:

-490t^2 + 1120t - 640 = 0

The formula to solve a quadratic equation is:

x = -b -/+ sqrtroot (b^2-4ac)/(2a) where a = -490, b = 1120 and c = -640

Solve:

x = -1120 -/+ sqrtroot (1120^2-4(-490)(-640) )/ 2(-490)

x = 8/7 = 1.1428 = 1.14

Time was 1.14 seconds

4 0
3 years ago
Which equation can be used to find the volume of the cylinder?
Anarel [89]

Answer:

V = πr²h

Step-by-step explanation:

Volume = π(radius)² * height

3 0
3 years ago
Read 2 more answers
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