Work out the value of r give your answer in standard form r=(x^2)divided by y

X= 3.8x10^5

Y= 5.9x10^4

make sure to write the answer to an appropriate degree of accuracy

thx

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

i think it would be 42cm

slope =   (y2 -y1) ÷ (x2 -x1)

slope = (0 -0) / (-5, -7)

slope = 0 / -12 = 0

the slope of the line is zero.   it is perfectly horizontal.

step-by-step explanation:

actually what is a question i don't understand