Answer:
This seems like an incomplete question to me... so Idk what kind of answer you're looking for, but I would say that if the temp. was 90 or above, then I would sure hope the swimming pool was open. :)
Answer:
7a+1
Step-by-step explanation:
Okay so what you are supposed to do is simplify that for your answer. How you do this is by circling the things in common. So for example "4a" and "3a" are in common, so 4a plus 3a is 7a. Now look at the next things in common which would be "-5" and "6" add those together and you get 1.
Answer:
-7
Step-by-step explanation:
21 ÷ (4+3) - 10
=> 21 ÷ (7) - 10
=> 3 - 10
=> -7
-26
the formula is -2-4(n-1)=2-4n
so the seventh term is 2-4*7=2-28=-26
Hi there!
7. We need to figure out the value of the missing angle and subtract that from 180 to find the exterior angle.
WORK:
180 - 28 - 58 = 94
180 - 94 = 86
? = 86 degrees.
8. First, we need to figure out the value of the missing angle and subtract the value of the missing angle from 180 to find the exterior angle.
WORK:
180 - 35 - 95 = 50
180 - 50 = 130
? = 130 degrees.
9. To solve for x, we need to set the exterior angle equal to its opposite interior angles and solve.
WORK:
8 + 6x = 30 + 4x + 2
2x + 8 = 32
2x = 24
x = 12 degrees
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!