Answer:
y= 84
Step-by-step explanation:
i just took the quiz.
Answer: C = 150$
Explanation:
C = chair
T = table
C = 10% of T
C = 10/100 x T
C = 1/10 x T
And
T + 4C = 2100$
T + 4(1/10 x T) = 2100$
T + (4T/10) = 2100$
T + 2T/5 = 2100$
5T + 2T = 10500$
7T = 10500$
T = 1500$
But C = (1/10)T
=> C = 1/10 x 1500$
C = 150$
I did the math and i think it would be A i hope this i right
Answer:
3.9375
Step-by-step explanation:
Answer:
x=−4.350480,−1.669843,7.020324
Step-by-step explanation:
Step 1: Multiply both sides by -x+5.
−x3+x2+34x+56=−x+5
−x3+x2+34x+56−(−x+5)=−x+5−(−x+5)(Subtract -x+5 from both sides)
−x3+x2+35x+51=0
(Use cubic formula)
x=−4.35048,−1.669844,7.020324
Check answers. (Plug them in to make sure they work.)
x=7.020324(Works in original equation)
x=−4.35048(Works in original equation)
x=−1.669844(Works in original equation)