Answer:
33 pounds.
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
common ratio r=102/(-17)=-6
Answer:
Step-by-step explanation:
If
a = 3+ 10 b
It can be written as
b = (a - 3)/10
But
c = 2 + 5b
Now inserting the value of b from above equation
We get
c = 2 + 5 (a - 3)/ 10
c = 2 + ( a - 3 )/2
2c = 4 + a - 3
a = 2c - 1
<span>if at 7 it was 65 and at 9 it was 55, that means temperature is decreasing by 5 per hour</span>
Answer:
the probability when the IQ is lower than 136 is 0.9641
Step-by-step explanation:
Given that
The mean is 100
The standard deviation is 20
We need to find out the probability when the IQ is lower than 136
So,
z value equivalent to 136 = (136 - 100) ÷ 20 = 1.8
Now
p (z < 1.8) = 0.9641
hence, the probability when the IQ is lower than 136 is 0.9641