-4(3m-3)+(-10+8m)
12m+12-1+8m
12m+8m = 20m
+12 -1= +11
answer: 20m+11
*note negative times a negative equals positive and negative times positive is negative
first: you multiply -4 by 3m which is -12m.
second: you multiply -4 by -3 which is +12
third: find the invisible which is 1. (located right here: +(1) (-10+8m)
fourth: multiply invisible 1 by -10 which is -10
fifth: multiply invisible one by +8m which is +8m
sixth: combine like terms
seventh: answer
Answer:
9,000 feet per minute
Step-by-step explanation:
12
First figure out of it is a arithmetic or geometric sequence, in this case it is a geometric sequence because you have to multiply, not add to find the next number.
Divide one number, I'll pick 324 by the number before it, 108, you get three.
Now divide 36 by 3, you get 12.
To check, multiply 12 by 3, you get 36, multiply that by 3, you get 108, and so on and so forth.
Answer:
Q = (4, - 1)
Step-by-step explanation:
DF is the diameter of the circle with center Q.
So, Q is the midpoint of DF.
By mid point formula.
![Q = \bigg( \frac{1 + 7}{2}, \: \: \frac{3 - 5}{2} \bigg) \\ \\ Q = \bigg( \frac{8}{2}, \: \: \frac{ - 2}{2} \bigg) \\ \\ Q = (4, \: \: - 1)](https://tex.z-dn.net/?f=Q%20%3D%20%20%5Cbigg%28%20%5Cfrac%7B1%20%2B%207%7D%7B2%7D%2C%20%20%5C%3A%20%20%5C%3A%20%20%5Cfrac%7B3%20-%205%7D%7B2%7D%20%5Cbigg%29%20%5C%5C%20%20%5C%5C%20Q%20%3D%20%20%5Cbigg%28%20%5Cfrac%7B8%7D%7B2%7D%2C%20%20%5C%3A%20%20%5C%3A%20%20%5Cfrac%7B%20-%202%7D%7B2%7D%20%5Cbigg%29%20%5C%5C%20%20%5C%5C%20Q%20%3D%20%284%2C%20%5C%3A%20%20%5C%3A%20%20-%201%29)
.360 or .306
Because 3 is in the tenths place, there is a 0, and 3+6+0= 3+6=9 the sum of all the digits. And it’s a three digit decimal.