Hello There!
13n - 13 = 11n + 25
Plus 13 to both sides:
13n - 13 + 13 = 11n + 25 + 13
Simplify it:
13n = 11n + 38
Subtract 11n from both sides:
13n - 11n = 11n + 38 - 11n
Simplify:
2n = 38
Divide by 2:
2n/2 = 38/2
Simplify it:
n = 19
Hope This Helps You!
Good Luck :)
- Hannah ❤
Answer:
Jefferson High School
Step-by-step explanation:
so the same ratio would be 12 chaperones to 210 students....12/210 reduces to 2/35
18/300 reduces to 3/50
20/350 reduces to 2/35
8/160 reduces to 1/20
14/260 reduces to 7/130
So the same ratio would be Jefferson High School
If it’s a square. Take the area and cube root it.
That gives us 7.
7 + the four sides the square has = 7 + 7 + 7 + 7
That equals 28.
The answer is B.
We have this equation for the slope is: y=mx+b which m is the slope and b is the y-intercept, so we have y=20-15x or y=-15x+20, and we already know that the slope is -15 and y-intercept is 20. As a result, the student's error is that he thinks that 20 is the slope because it is the first number. Hope it help!
Cosine (70) = 8.2 / ladder
ladder = 8.2 / cosine (70)
ladder = 8.2 / 0.3420201
<span><span><span>ladder length = 23.9751991184
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