The first step is to find out the value of one diaper for each equation
39.98/216 = 0.18
Therefore one diaper is for 0.18 cents
24.99/88 = 0.28
Therefore one diaper is for 0.28 cents
At the end the first deal is better
Answer:
Points R, S, T, Q on circle O is given
and points are central arc
Step-by-step explanation:
Answer:
The correct answer is (D) 4
Step-by-step explanation:
Hopes this helps!
Answer:
0.7019; no, it does not appear to be safe.
Step-by-step explanation:
We want to find P(X > 185). However, in a z table, we are given the area under the curve to the left of the value; this means we want to find
1 - P(X ≤ 185)
The z score for the mean of a sample is given by

For this situation, the mean, μ, is 189 and the standard deviation, σ, is 39. Our sample size, n, is 27. This gives us
z = (185-189)/(39÷√27) = -4/(39÷5.1962) = -4/7.5055 = -0.53
Using a z table, we see that the area under the curve to the left of this value is 0.2981. This means our probability is
1-0.2981 = 0.7019.
Answer:
Sarita is wrong, the correct equation is 
Step-by-step explanation:
we know that
The equation of a line in slope intercept form is equal to

we have

substitute in the equation

Solve for m



substitute

therefore
Sarita is wrong