I hope this helps you
56+35+CB=180
CB=91
AE=117
AEC=180+56=236
BDA=89+56+180=325
Answer:
0.2805
Step-by-step explanation:
Given that p = 20% = 0.2, n = 300.
The mean (μ) = np = 0.2 * 300 = 60
The standard deviation (σ) = 
The z score is used to determine by how many standard deviations the raw score is above or below the mean. The z score is given by:

For x = 57:

For x = 62:

From the normal distribution table, P(57 < x < 62) = P(-0.43 < z < 0.29) = P(z < 0.29) - P(z < -0.43) = 0.6141 - 0.3336 = 0.2805
Answer:
113.04
Step-by-step explanation:
Radius(r)= 4/2 = 2
Volume = r² x π x h
⇒ 4 x 3.14 x 9 = 113.04 (when using pi = 3.14)
hope this helps!
Answer:
I don’t know the area but here’s a hint to help you (hint: length x with x height)
Step-by-step explanation:
Since we already know the base area, we simply have to multiply it by the height to get the volume of the box (how much packing material it can contain)
9/10 x 1/3
<u>9</u> x <u>1</u> = <u>3</u><u>
</u>10 3 10 (I cancelled the 9 and 3 and made them 3 and 1 respectively)
<u>The answer is 3/10 ft</u>³