Answer: B 24/6=16/4
explanation:
Answer:
1.
2.
3.
Step-by-step explanation:
The formula to find the distance between any two points on a coordinate plane is as follows:
Where () and () are the two points one is trying to find the distance between. Substitute the points in and solve for the distance between them for each respective problem.
1.
Points:
Substitute into the formula,
Simplify,
2.
Points:
Substitute into the formula,
Simplify,
3.
Points:
Substitute into the formula,
Simplify,
Answer:
42°(C)
Step-by-step explanation:
That is a right angle which means the sum of angles is 90°
So,we have x+48°=90°
x=90°-48°
x=42°
Answer:
the standard error is 153.125
Step-by-step explanation:
given that
The random sample is 256
The sample mean is $35,420
And, the standard deviation is $2,450
We need to find out the standard error
We know that
= standard deviation ÷ √random sample
= 2450 ÷ √256
= 2450 ÷ 16
= 153.125
Hence, the standard error is 153.125