Forty five high school students and adults were surveyed about their use of internet. thirty one people reported a heavy use of internet. this was80%of the high school students and 60%of the adults .how many students and how many adults were in the study

8 2/3 is the answer

step-by-step explanation: just use a calculator

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh

you ignore the remainder, therefore the answer is y = x+2

step-by-step explanation:

you have to divide the denominator by the numerator. you can use synthetic division or long division.

[-5] .     1 .     7 .     11

x + 2 + 1/x+5

step-by-step explanation:

a'(12.5,11.25)

slope=(y1-y2)/(x1-x2)