Answer:
21 grams so the second answer choice
Step-by-step explanation:
300*.07=21
Answer:
Step-by-step explanation:
The standard error is used to determine the difference between the sample mean of the data and the true population mean.
Standard error = population standard deviation/square root of the number of samples
Given that the sample mean foot length of a simple random sample of 25 third-graders is 22.5 cm and the standard error of the mean is 0.8 cm, the correct interpretation for the standard error of the mean is
D. The typical distance between means of samples of size 25 and the population mean foot length is approximately 0.8 cm
<span>B.) y=x^9
as x is raised to an odd power.
</span>
Answer:
y = 3/4 x - 5
Step-by-step explanation:
The slopes of perpendicular lines are negative reciprocals. We find the slope of the given line. Then we can find the slope of the reciprocal.
4x + 3y = -6
Solve for y.
3y = -4x - 6
y = -4/3 x - 2
The slope of the original line is -4/3.
The slope of the perpendicular is 3/4.
Now we need to find the equation of line with slope 3/4 that contains point (4, -2).
y = mx + b
-2 = (3/4)(4) + b
-2 = 3 + b
-5 = b
b = -5
The equation is
y = 3/4 x - 5