The anwser to the problem is C.
Answer:
64.
Step-by-step explanation:
By proportion to number of orange marbles = (40 / 5) * 8
= 320 / 5
= 64 .
He can draw a octagon that is the only shape that I can think of that has 8 angles
Answer:
y = 4x + 2
Step-by-step explanation:
This is the formula: 
y - 2 = 4(x - 0) (distribute the 4)
y - 2 = 4x (add 2 on both sides)
y = 4x + 2
That's all she wrote!
Hope this helps ya!!
Answer:
Step-by-step explanation:
We would set up the hypothesis test.
For the null hypothesis,
p = 0.35
For the alternative hypothesis,
p > 0.35
This is a right tailed test considering the > in the alternative hypothesis.
Considering the population proportion, probability of success, p = 0.35
q = probability of failure = 1 - p
q = 1 - 0.35 = 0.65
Considering the sample,
Sample proportion, P = x/n
Where
x = number of success = 42
n = number of samples = 100
P = 42/120 = 0.42
We would determine the test statistic which is the z score
z = (P - p)/√pq/n
z = (0.42 - 0.35)/√(0.35 × 0.65)/100 z = 1.48