Let the second number be x.
First number = x - 8
Third number = 3x
Sum of the numbers = 117
x - 8 + x + 3x = 117
5x = 125
x = 25
Thus,
The first number is 17. The second number is 25. The third number is 75.
Answer:
Measure the angels to find and acute angle, right angle, or obtuse angle
Answer:
D: g(x)=(x + 4)2+ 6 so yeah it's d
8 t ^ 2 + 4 t ^ 2 - 8 4 t
Answer:
(6, -3)
Step-by-step explanation:
I will solve this system using elimination.
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I will multiply
by 2 so that -x becomes -2x.
2(-x + 2y = -12)
Distribute.
-2x + 4y = -24
Now subtract this from the other equation.
2x + 3y = 3
<u>-2x + 4y = -24</u>
7y = -21
Divide both sides by 7.
y = -3
Now that we have the value of y, plug it into the original equation.
-x + 2(-3) = -12
Simplify.
-x - 6 = -12
Add 6 to both sides.
-x = -6
Divide both sides by -1.
x = 6
(6, -3)