50,000 because to make 5 x 10^4 a normal integer, you need to move the decimal to the right 4 places, or add 4 zero's onto the 5.
The question GIVES us an equation:
V₀ = √(v² - 64h) .
It TELLS us that v should be 100 ft/sec and h is 150 ft.
All we have to do is plug the numbers into the equation,
and then do the arithmetic to find V₀.
There's not even any Physics to do. Only arithmetic.
V₀ = √(v² - 64h)
v = 100
h = 150
V₀ = √(100² - 64·150)
V₀ = √(10,000 - 9,600)
V₀ = √400
V₀ = 20 ft per sec .
Given:
students going to the game = 56
students in each van = 7
number of vans used = unknown; x
The number sentence that can be used to find out how many vans are needed to take the students to the game is:
7 * x = 56
x = 56/7
x = 8 vans needed.
The pink one
because it actually can be divided by the top numbers by the bottom and you still get the same answer of the first two
Answer:
0.0150 = 1.50% of women satisfy that height requirement.
Step-by-step explanation:
Problems of normally distributed samples are solved using the z-score formula.
In a set with mean
and standard deviation
, the zscore of a measure X is given by:

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this problem, we have that:

Find the percentage of women who satisfy that height requirement.
This is 1 subtracted by the pvalue of Z when X = 70. So



has a pvalue of 0.9850
1 - 0.9850 = 0.0150
0.0150 = 1.50% of women who satisfy that height requirement.