Answer:
The answer is for-|-10|+(-3)+|5|=-8 which is B
Answer:
0.9325
Step-by-step explanation:
Given
n = sample size = 80
p = probability = 0.4
q = 1 – p = 0..6
standard deviation for the proportion = √ (p * q) /n = √(0.4*0.6)/80 = 0.0547
for the proportion mean is 0.4
now we can find z and the probability
P (0.3<mean<0.5) = P((0.3– 0.4)/0.0547 < z < (0.5– 0.4)/0.0547)
P (0.3<mean<0.5) = P(-1.828< z < 1.828)
Using a z table
P (0.3<mean<0.5) = 0.9325
Answer:
For each situation, decide if it requires Noah to calculate surface area or volume. Explain your reasoning.
Noah is planning to paint the bird house he built. He is unsure if he has enough paint.
Noah is planning to use a box with a trapezoid base to hold modeling clay. He is unsure if the clay will all fit in the box.
Step-by-step explanation:
