Answer:
X=2
Step-by-step explanation:
3x²+2x-7=2x+5
-2x -2x
3x²-7= 5
+7 +7
3x² = 12
3 3
= 
X=2
Answer:
I think it is 24
Step-by-step explanation:
15÷5=3
3×8=24
C,g,a,j my teacher graded it with me today hope this helps! :)))
Answer:
1, 000 hrs
Step-by-step explanation:
The machine prints,
in 3 hrs = 600 books
in 1 hr = 600/ 3 hrs = 200 hrs.
in 5 hrs = 200 × 5
= 1, 000 hrs
Because thee dimensions of ΔRAH is twice as large as corresponding dimensions of ΔEAC,
|RA|=2|EA|=2*3.5=7
|AH|=2|AC|=2*6=12
So, we have that 2 corresponding sides are in proportion and angle between them =90⁰, so the angle between them are congruent,
we can use SAS to prove that these triangles are similar.
