9514 1404 393
Answer:
x = 12
Step-by-step explanation:
The two marked angles are a linear pair, so are supplementary.
(8x -20)° +(8x +8)° = 180°
16x -12 = 180 . . . . . . . . . . . divide by °, collect terms
16x = 192 . . . . . . . . . . . add 12
x = 12 . . . . . . . . . . . divide by 16
Answer:
700 x 0.0675 x t = 16,300
47.25t = 16,300
t = 16,300 / 47.25
t = 344.97 years
answer
344.97 years
Step-by-step explanation:
The answer is A. I got this answer by crossing out the possibilities. 90 degrees and 60 degrees are too short and 180 degrees is too long.
Answer:
where r=0.5525 which is in the form of 
or 
..
The expression represents an exponential growth function.
Step-by-step explanation:
Given that 
To rewrite the given equation in the form or ..
![=5[1.5525]^t](https://tex.z-dn.net/?f=%3D5%5B1.5525%5D%5Et)
where r=0.5525 which is in the form of or ..
Since 1.5525 > 1, we have that the expression represents an exponential growth function.
Answer:
370= 12x +10 30 students can fit on a bus
Step-by-step explanation:
12x+10= 370
-10 -10
12x= 360
/12 /12
x=30
