5)Write an algebraic equation for each statement, and then SOLVE for x
1 answer:
Answer:
Step-by-step explanation:
1. x+6=14
14-6=8
x=8
2. 15/x=3
15/3=x
x=5
3. 7*x=56
56/7=8
x=8
4. x^2-4=12
x=4, x=-4
5. 1/4x=10
x/4 = 10
x = 40
6. 3x-9=18
x=9
7. 1/2x-10=14
x/2-10=14
x=48
8.x/8=9
8*9=72
x=72
9.2x+3=24
2x=21
x=21/2
10.20*x=140
140/20=7
x=7
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Answer:
72
Step-by-step explanation:
The answers are B and D hope this helps.
Answer:
Step-by-step explanation:
S(60/100)=159
60S=15900
S=265
So there are 265 total students.
Answer:
I think its A
Step-by-step explanation:
Answer:
10ft
Step-by-step explanation:
volume= 502ft³
or, πr²h = 502 ft³
or, h= 502/ (4²π)
or, h= 9.98~10ft