If you are asking what is 5+15+9 it’s 29 if you are asking what’s 5-15-9 it’s -19
Answer: 2.308 .
Step-by-step explanation:
Let X denotes the number of earthquakes in SanFernando valley region of Los Angeles in 1994.
Given:
Probability is 0.87 that there will be at least 15 earthquakes .
i.e.
Z-value corresponding to p-value 0.87 is -1.1263 .
So,
Hence, the required standard deviation = 2.308 .
Answer:
71°
Step-by-step explanation:
The temperature had to be at least 71° when the heater quit to be able to lose 4° and still be at least 67° when the heater is repaired.
Question is...how did someone know that the heater had failed?
Answer:
B) 9 gallons
Step-by-step explanation:
It's asking you what 3/4ths of 12 is. Therefore, you multiply 3/4 by 12 to get your answer which is 9 gallons.
Answer:
Step-by-step explanation:
Here is a problem with the concept of properties of the exponent.
We are given and we have to find the value of 5x.
Now, {Since we are given that }
⇒ {Since we can write }
⇒ {Since we know the formula of exponent as }
(Answer)