Answer:
53
Step-by-step explanation:
We can solve the bits in the operation like this...starting with
2x4 = 8
+
5x3 = 15
(we can skip over 8x for now and add the next number)
+
24
= 8+15+24
= 47
so now we have:
(47+8x) ÷ (x+2)
let's get rid of the numbers on the right side, so we subtract 2 from both sides. now we have
(45+8x) ÷ (x)
now we want our x on the left to move to the x on the right, so we'll divide everything by x
we get (45+8) ÷ x/x which = (53) ÷ x/x and we know x/x = 1, so we have
53 ÷ 1, and that = our answer, which is 52
Because these triangles share two congruent sides, the third will also be congruent.
set the equations equal to each other.
4x + 8 = 7x - 4
then combine like terms
-3x = -12
then divide to isolate the x
-12/-3 = x
4 = 4
you can then plug it in to both sides to see if it is equal/correct
4(4) + 8 = 7(4) -4
16 + 8 = 28 - 4
24 = 24
The picture is blocked. Sorry
Answer:
4 hours · Speed = 50 mph · distance = time x speed · Time = 200 / 50 = 4 hours.
Step-by-step explanation: