△poq~△ros. identify the coordinates of s and the scale factor.

answer:

1.

step-by-step explanation:

ncr = n! / r ! * (n-r)!

5c5 = 5! / 5! (5 - 5)!

5c5 = 5! / 5!   0!

0! =   1, so:

5c5 = 5! / 5!

= 1   (answer).

answer:

5x+2   + 3x-22 = 180

1.   since the angles are supplementary (they form a straight line), they add together to equal 180 degrees

2.   x = 25

3.   aed=127

step-by-step explanation:

since the angles are supplementary (they form a straight line), they add together to equal 180 degrees

5x+2   + 3x-22 = 180

combine like terms

8x -20 = 180

add 20 to each side

8x -20+20 = 180+20

8x = 200

divide by 8 on each side

8x/8 = 200/8

x = 25

aed =5x+2

        = 5(25)+2

        =125+2

        =127

answer:

half the diagonal is given as 7 yards, the full diagonal would be 7 x 2 = 14 yards.

the formula for the length of a side of a square using just the diagonal is:

side = √2(d/2)

side = √2 (14/2)

side = √2(7)

side = 9.9 yards.

the area of a square is s^2

area = 9.9^2

area = 98.01

area = 98.0 yards^2