Answer:
Step-by-step explanation:
plug the numbers in and see if it is true
x=3, y=8
y=7x+8
8=7(3)+8
8=29
is not true, so it is not a solution. even if it might be a solution for the other equation, it is not true for this equation so it is not a solution for this system
how to find an equation: since y=7x+8 and y=x+1, then
7x+8=y, and y=x+1
7x+8=y=y=x+1
7x+8=x+1
6x+8=1
6x=-7
x=-7/6
y=x+1
y=-1/6
solution: (-1 1/6, -1/6)
Answer:
A
Step-by-step explanation:
To find the value you can just find 12% of each number (trial and error), until one of them gives you 90 as an answer:
A) 750
750 * 0.12 = 90
B) 1080
1080 * 0.12 = 129.6
C) 360
360 * 0.12 = 43.2
D) 1168
1168 * 0.12 = 140.16
This tells you that 90 is 12% of the 750, and that is why it is your answer
I hope this helps!
Since a triangle equals 180°
We know that x and y angles are the same.
And that 55° + 30° + y = 180°
We just subtract!
sooo
180 - 55 - 33 = 95
So this means y = 95°
And x and y equal the same measurement.
sooo you answer is...
<span>x = 95°
</span>
love, the Pineapple <3
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:D</span>
Answer:
obtuse angled triangle
Step-by-step explanation:
one angle is more than 90
Answer:
13.5
Step-by-step explanation:
