Answer:
10
Step-by-step explanation:
Find the mean
9+12+10+15+15+15+10+x/8=12
divide 86+x/8=12
multiply both sides by 8
86+x=96
sub 86 from both sides
x=10
hope this helps
Answer:
31
Step by step:
You need to do it in reverse:
Devidng Becomes multiplying so its 3.8x10=38
Then same for this + = - do its 38-7=31
So answer is 31
Answer:
Real
Step-by-step explanation:
i^6-122-7i^2
(i^2)^3-122-7i^2
(-1)^3-122-7×(-1)
-1-122+7
-123+7
-116
So the final answer is -116
The difference is 950 - (-346). The double negative turns into a positive, so it's basically 950 + 346 = 1296 degrees.
Answer:
241/3
Step-by-step explanation:
Trying to find the cube root of 24
Factor 24
one of the factors should be a perfect cube and one will not
Of course you can also try cubing the choices given one of them will equal 24
