Answer:
We can find this probability with this difference
If we use the normal standard distribution or excel we got:
Step-by-step explanation:
Let X the random variable that represent the weights for a can of pumpkin pie, and for this case we know the distribution for X is given by:
Where and
We are interested on this probability
We can use the z score formula given by:
Using this formula we got:
We can find this probability with this difference
If we use the normal standard distribution or excel we got:
Answer:
see below
Step-by-step explanation:
–12x = 48
Divide each side by -12 using the division property of equality
-12x/-12 = 48/-12
x = -4
Two packages of 9.
• 9+9=18
OR
One package of 12 and one package of 6.
•12+6=18
Answer: about 13u
Step-by-step explanation:
Distance can be calculated as
<em>Hope it helps <3</em>
The measure of angle B is 132 degrees. A quadrilateral must add up to 360 degrees. You are given x and 3x-12. Half of a square's angles is 180. 4x-12 = 180 which x = 48.
Finally, you plug x in for 3x-12 and you get 132 degrees for B.
This assumes that DC and AB are of the same length