Michael needs to lease out a Inusic studio to record his new album. The studio charges an intial studio- use fee of $300 plus an
1 answer:
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Answer:
-56
Step-by-step explanation:
Hello!
Let's create an equation to figure out what the middle integer really is.
Creating an equation:
n + (n + 1) + (n + 2) = -168 (This is true because we must account for the <em>consecutive integers </em>part.)
Simplifying:
3n + 3 = -168
Subtracting:
3n = -171
Dividing:
n = -57
Now, we plug-and-chug:
-57, -56, -54 (this is because we accounted for adding <em>positive </em>one.)
Thus, the middle integer is .
Check:
We can see if we are correct by adding up -57, -56, -54.
(-57) + (-56) + (-54) = -168
So we are correct!
Hope this helps!
Answer:
Step-by-step explanation:
so I can't see the picture or what the "Shaded region " is.. but I can guess that it's the part of the 3x3 rectangle with the circle removed.. right?
if that's the case... then
3*3 = 9
9 - area of circle = shaded region
area of circle = pi *
pi * 1 cm = 3.1415
9 - 3.1415
= 5.8585
5.86
I don't see this as a choice of answers so maybe that's not what the shaded region is. any way.. hope it helps