Answer:
1) 360
2) 360
Step-by-step explanation:
here is the answer
It’s A
Explanation / when you multiply 7 by -9 you get -63
P(z < 3)
From the normal distribution table,
P(z < 3) = 0.9987
Answer:
A. {16}
Step-by-step explanation:
1/4 = x^-1/2
We have the exponent rule a^-1 = 1/a^1
Applying the rule, we get
1/4 = 1/x^1/2
x^1/2 = √x
1/4 = 1/√x
Now let's cross multiplying, we get
√x = 4
Taking square on both sides, we get
x = 16
The answer: A. {16}
Hope this will helpful.
Thank you.
