Vas happenin!
12- 12/ -18 - -12
0/ -30
Your slope is
0X is your answer
Hope this helps
-Zayn Malik
Answer:
r=10.9cm
Q=12cm
S=14.42cm
Step-by-step explanation:
Pythagoras theorem states H²=b²+h²
H-hypotenuse
B-base
h-height
E.g q 4²+3²=HE
H=√25=5
13²=b²+5²
b²=169-25
b=√144=12
Q=12cm
Answer:
Option in the "bottom left" is correct choice.
Step-by-step explanation:
The volume of a sphere will become 27 times greater if diameter is tripled.
Answer:
95% of monthly food expenditures are between $110 and $190.
Step-by-step explanation:
Given : The monthly amounts spent for food by families of four receiving food stamps approximates a symmetrical, normal distribution. The sample mean is $150 and the standard deviation is $20.
To find : Using the Empirical rule, about 95% of the monthly food expenditures are between which of the following two amounts?
Solution :
At 95% of the data is between two standard deviation to left and right of the mean is given by,
To the left side,
To the right side,
We have given,
The sample mean
The standard deviation
Substitute in the formula,
Therefore, 95% of monthly food expenditures are between $110 and $190.