Combine like terms
3+8y-2y-x+1+4y
(3+1)+(8y-2y+4y)
4+10y
Answer:
50,300,000,000
Step-by-step explanation:
For a population with mean (μ) = 100 and standard deviation (σ) = 20, the X value corresponding to z = 1.50 is 130.
<h3>What is a z-score?</h3>
A z-score is also referred to as a standard score and it's a measure of the distance between a raw score and the mean, when standard deviation units are used.
<h3>How to determine the value of x?</h3>
In Statistics, the standardized z-score is giving by this formula:
Making x the subject of formula, we have:
x = Zσ + μ
Substituting the given parameters into the formula, we have;
x = 1.50(20) + 100
x = 30 + 100
x = 130.
Read more on z-scores here: brainly.com/question/4302527
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Complete Question:
For a population with μ= 100 and σ = 20, what is the X value corresponding to z = 1.50?
30
101.5
115
130
Answer:
It was 2 feet high
Step-by-step explanation:
5 feet times 112 full buckets equals 560 divided by 14 times 20
If i was correct, pls mark brainliest!! :D
a.) the slope is 2.5
b.) since slope intercept form is y=mx+b, 2.5 is in the place of m and m means the slope.