The student body at an after-school program consists only of 6th graders, 7th graders, and 8th graders. The ratio of 6th graders
to 8th graders is 17:28. If a total of 110 students attend the program, n of whom are 7th graders, what is a possible value of n?
1 answer:
Step-by-step explanation:
the correct answer is60
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Y=6x−11 y=x²+4x−10
6x−11=x²+4x−10
6x-11-x-4x+10=0
2x-1-x²=0
-(1-2x+x²)=0
-(1-x)2=0
1-x=0
x=1
Plug x into 6x -11=x²+4x-10
6x-11=x²+4x-10
6(1)-11=(1)²+4(1)-10
6-11=1+4-10
-5 = -5
y= -5
Answer:
16 years, 13 years
Step-by-step explanation:
Let their ages be x, 29-x
Equation formed:-
(x - 7) + 4 = 29 - x
→ 2x = 29 + 3
→ x = 16 years
Answer: 16 years, 13 years
Answer:
187?
Step-by-step explanation:
We can’t see the picture it shows a black screen!!
Answer:
I'm sure the answer to this is: x<20/3
