27 divided by 5 = 5.4 so if you round up you get 6. She’ll need to buy 6 cakes for everyone to have a piece of cake
Answer: C - vanilla with an umbrella
Step-by-step explanation:
0.08x=7.50+0.05x
Subtract 0.05x from both sides.
0.03x=7.50
Divide both sides by 0.03.
X =250 pages
Answer:
Explained below.
Step-by-step explanation:
According to the Central Limit Theorem if an unknown population is selected with mean μ and standard deviation σ and appropriately huge random samples (n > 30) are selected from this population with replacement, then the distribution of the sample means will be approximately normal.
Then, the mean of the sampling distribution of sample means is given by,

And the standard deviation of the sampling distribution of sample means is given by,

So, if the sample of daily calcium intake of Americans collected is more than 30, then the sampling distribution of
will be approximately normal.
-2x(-4)=8x
-9(-4)=36
8x+36 is the answer