(a) Write a quadratic function modeling the average monthly high temperature in Needles, CA (located in the Mojave
Desert), and (b) state the r2 value, then (c) use the model to
predict the high temperature in April (d) and August.

i think is g(1)=-1.

hope that i can

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

where is the gragh

step-by-step explanation:

b.

step-by-step explanation:

i just know