Answer: C) 297 in2
Step-by-step explanation:
Hi, to answer this question we have to apply the next formula:
Surface area of a square pyramid (S) = 2 (length of the base) slant + length of the base ^2
S = 2bs + b^2
Replacing with the values given:
S = 2 (9) 12 + 9^2
S = 216 +81 = 297 square inches
Feel free to ask for more if needed or if you did not understand something.
Answer:
The standard deviation of the sample mean is
Step-by-step explanation:
From the question we are told that
The mean is
The standard deviation is
The sample size is
Generally the standard deviation of the sample mean is mathematically represented as
substituting values
Answer:
Step-by-step explanation:
1. (x + 1) • (x + 8)
2. (x + 1) • (x + 8)
I simplified the equations now you can solve the rest!
Answer:
the answer is 20 , the equation is 110=2f+2(2f-5)
Step-by-step explanation:
brainlest ?
Answer:
1.one solution is the answer
Step-by-step explanation: