Solve the following equations and check your solution using substitution.
2 answers:
Answer:
Q1) x =2 Q2) x = 11/9
Step-by-step explanation:
Q1) 6 - 5x = 16 check : -5(2) = -10
-6 -6 6 -- 10 = 6+ 10 = 16
-5x = 10 Q2) 4 - 9x = -7
-x = -2 -4 -4
x = 2 -9x = - 11
-------------- -x = -11 /9 -----> x = 11/9
Answer: 1.
; 2. 
Step-by-step explanation :
1.

2.

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Answer:
2.4003638e + 46
Step-by-step explanation:
Answer:
(12x+ 5 ) (x+ 1)
Step-by-step explanation:
12x^2+17x+5
(12x+ ) (x+ )
We want 12 in the middle so
12+5 =17
5*1 =5
(12x+ 5 ) (x+ 1)
Step-by-step explanation:
You did not show a graph
To answer this you can use proportions.
4 1/2 6%
------- = ----
X 100%
So, 6/4.5=1.3333...
Finally, 100/1.3333... appeoximately gives you 75.
75 hours are needed to restore the boat.
Hope this helped!
I am pretty sure that the triangle is a right isosceles triangle. I am sorry if this answer is not correct, no one is perfect.