15 + x = -7
First, subtract 15 from both sides. / Your problem should look like:
Second, subtract -7 - 15 to get -22. / Your problem should look like:

Answer:
x = -22 (D)
Answer:
for 
and
for 
Step-by-step explanation:
Remember that the CDF of an exponental random variable is given by

where
is the parameter. In this case
so, for this case

4/3 times 4 = 16/3
10 2/3 divided by 16/3=2
8 times 2 = 16
the height of the hay bale pile is 16 feet
Answer:
x=7/5
Step-by-step explanation:
Answer:

Step-by-step explanation:
move the decimal so there is one non-zero digit to the left of the decimal point. the number of decimal places you move will be the exponent on the 10. if the decimal is being moved to the right, the exponent will be negative. if the decimal is being moved to the left, the exponent will be positive.