Acity block is a square with each side measuring 98 yards. find the length of the diagonal of the city block.

The Pythagorean theorem tells you the diagonal measure (d) can be found from the equation

d² = (98 yd)^2 + (98 yd)^2

d² = 19208 yd^2

Taking the square root, we find the diagonal to be

d = √(19208 yd^2)

d ≈ 138.6 yd

The length of the diagonal of the city block is about 138.6 yards.

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!