(2-8)/(4+6)
-6/10
-3/5
slope is -3/5
Answer:
its the first two
It is possible that the population mean is 3.53, but the sample result is greater than that due to sampling variability.
It is possible that the school administrator made a mistake, and the population mean is greater than 3.53.
Step-by-step explanation:
edg 2021
Hey there,
Question : <span>Determine the miles traveled in 5 hours at a rate of 189 miles in 3 hours
Answer :
3 hours = 189 miles
1 hour = 189 miles / 3 hours
= 63 miles
5 hours = 63 miles x 5 hours
= 315 miles
Hope this helps :))
<em>~Top♥</em>
</span>
Answer:
f(x) = (x + 4)² - 3
Step-by-step explanation:
The equation of a quadratic function in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Given
f(x) = x² + 8x + 13
To obtain f(x) in vertex form use the method of completing the square
add/ subtract (half the coefficient of the x- term)² to x² + 8x
f(x) = x² + 2(4)x + 16 - 16 + 13
f(x) = (x + 4)² - 3 ← in vertex form
Answer:
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Step-by-step explanation:
