Answer:
1/4
Step-by-step explanation:
ΔY
ΔX = 3 - 2/-4-(-8)
=1/4
The slashes are fractions btw
Answer:
9/5 (-8) > = F > = 9/5 (157)
Step-by-step explanation:
A. -40>= 5/9F - 32
-40+32>= 5/9F
9/5(-8) >= F
B. 125 <= 5/9F - 32
125+32 <= 5/9F
9/5(157) <= F
9/5 (-8) >= F >= 9/5 (157)
Answer:
Option C) 0.830
Step-by-step explanation:
We are given the following in the question:
The heights (in inches) of males in the United States are believed to be approximately normally distributed with mean .
Sample size, n = 25
Sample mean, = 69.72 inches
Standard deviation, = 4.15 inches
We have to find the standard error of .
Standard error =
Thus, the standard error of is 0.83 inches.
The correct answer is
Option C) 0.830
Answer:it would be to much
Step-by-step explanation:
5×50=150
5×56=168
150+168=318
There would be a total of 320 people going you would need two more seats
For find f(-2) of f(x)=7x+3, plug in -2 for x.
7(-2)+3=y
-14+3=y
y=-11
To find the rate, or the slope, you divide x/y. So 2/6 is 1/3. 3 over 9 is also 1/3. So the rate is 1/3. In rates you always divide, you don't mulitply or subtract or add to find the rate.