Answer:
X=-2.4
Step-by-step explanation:
3x+4=8x+16
-5x+4=16
-5x=12
x=-2.4
Answer:
2x square -25x + 7
Step-by-step explanation:
a square - (b+c)
(3x-4)square - {(x+7)+(x square+2)}
3x square-2.3x.4+4 square - (x+7+x square+2)
3x square - 24x + 16 -x - 7 - x square - 2
3x square - x square -24x - x + 16-7-2
2x square-25x+7
or,
x(2x - 25)+7
Answer:
71
Step-by-step explanation:
its an isosceles triangle, as we can tell from the sides, that means that 2 angles are the same size as well. a triangle has 180 degrees.
180-38=142
142/2=71
check
71+71+38=180
that means x=71 degrees
hope this helps!!
Answer:
Angles and Parallel Lines. In the figure, m Z2 = 92 and mZ12 = 74. Find the measure of each angle. 1. Z10 3 92°. 2. Z8 = 920. 3.29 276580 ..
Answer:
191
Step-by-step explanation:
17.70---- 177
19.10-----191
First just take 177/17.70= 10
all you have to do is multiply by 10
so
19.10= 191