Y2=(4*10^7)(7*10^7) rounded to the nearest million

Solve for y:

y^2 = 2.8×10^15

Take the square root of both sides:

y = 5.2915×10^7 or y = -5.2915×10^7

or y= 5,2915,000 y = -5,2915,000

Step-by-step explanation:

30

step-by-step explanation:

times by times

a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

you