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oksano4ka [1.4K]
3 years ago
10

CAN SOMEONE HELP ME I HAVE LIKE LESS THAN 15 MINUTES TO FINISH

Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
6 0

Experimental probability of the name Alex being drawn is 4/10

This is because out of the ten times a name was drawn, Alex was drawn four times.

If the experiment was repeated 1,000 times, Ella's name could be expected to be drawn 200 times.

This is because of the ten names drawn, Ella's name was drawn twice which is 20% and 20% of 1,000 is 200.

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Can anyone help me please? It’s urgent. Worth 20 points!
Arturiano [62]
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6 0
4 years ago
A sphere has a volume of 36π in3. What is the radius of the sphere?
amm1812

Answer:

r = 3 inches

Step-by-step explanation:

The formula for the volume of a sphere is the following:

V = (4π/3)r^3

You know the volume so plug that in for V:

36π = (4π/3)r^3

27 = r^3 (multiply by 3/4π to get r^3 by itself)

r = 3 (you take the cube root of r and 27 to get the value of r)

Hope this helps :)

3 0
3 years ago
Read 2 more answers
HELp mEEEEEEE pLssssssss
EastWind [94]

Answer:

its #3

Step-by-step explanation:

hope this helps

8 0
3 years ago
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Chris earns four times Vesna's wage v and Vesna earns $17 more than Dawn. How many dollars does Chris earn if their combined wag
guajiro [1.7K]
Call Dawn's wage x, we will have Vesna's wage = x + 17 and Chris' wage = 4x(x + 17). So we have the equation:
x  + (x  + 17) + 4 \times (x + 17) = 163 \\ 2x + 17 + 4x + 68 = 163 \\ 6x = 78 \\ x = 13
Therefore, Chris's wage:
4 \times (13 + 17) = 120
7 0
3 years ago
In rhombus ABCD, find the measure of angle A. A) 142° B) 52° C) 38° D) 218°
pshichka [43]
38- b/c they are supplementary so 180-142=38
5 0
3 years ago
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