10(y+2)-y=2(9y-8)
Mutiply the first bracket by 10
Mutiply the second bracket by 2
(10)(y)(10)(2)= 10y+20
(2)(9y)(2)(-8)= 18y-16
10y+20-y= 18y-16
10y-y+20= 18y-16
9y+20= 18y-16
move 18y to the other side
sign changes from +18y to -18y
9y-18y+20= 18y-18y-16
-9y+20= -16
move +20 to the other side
sign changes from +20 to -20
-9y+20-20=-16-20
-9y= -36
divide by -9
-9y/-9= -36/-9
y= 4
Answer: y= 4
Answer:
26
Step-by-step explanation:
First substitute x for 9
Then your problem is m(9)=2(9)+8
Now it is m(9)=18+8
Then add 18 and 8 for 26
Answer:
26
You draw a hexagon, then draw a triangle in it. Then continue to do it until you get all the triangles that fill up the whole hexagon.
Answer:
None
Step-by-step explanation:
because Joaquin has a lesser amount of scores then Trishas
Answer:
<h2> a. 392.7 yd³</h2><h2 />
Step-by-step explanation:
volume = 1/3 π r² h
where h = 15 yd.
r = 5 yd.
<u>plugin values into the equation:</u>
volume = 1/3 π r² h
= 1/3 * π * 5² * 15
= 392.7 yd³