Answer:
This is english not math but.....
If it is warm outside, then it is summer.
Step-by-step explanation:
Basically just switch the terms and make it grammatically correct.
Answer:
it there n image
Step-by-step explanation:
Answer:
y = 42
Step-by-step explanation:
y = x^2 – 7
Let x=7
y = 7^2 – 7
y = 49 -7
y = 42
Answer:
-13x^2+8x-3
Step-by-step explanation:
Answer:

Step-by-step explanation:
-This is a binomial probability distribution problem.
-Given that p=0.86 and n=11, the sample variance can be calculated using the formula:

#We substitute the given parameters in the formula to solve for variance:

Hence, the sample variance is 1.32