Suppose you earned extra money by having a part-time job. You open up a bank account in order to save your money. Your body acts similar to a bank account—you can “deposit” and “store” energy.

Step-by-step explanation:

7 0

3 years ago

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If f(x) = -2x^2 + 3 then f(-5) = ??

Sladkaya [172]

F(-5)= -2x^2+3

-5*-5=25

25*-2=-50

F=-50+3

F=-47

5 0

2 years ago

Please help worth a lot of points !!! Find the measure of show your work

VashaNatasha [74]

Answer:

∠AEB = 72°

Step-by-step explanation:

Finding x

∠AEB = ∠DEC (Vertically opposite angles)
7x - 5 = 2(4x - 8)
7x - 5 = 8x - 16
8x - 7x = -5 + 16
x = 11

Finding ∠AEB

7x - 5
7(11) - 5
77 - 5
∠AEB = 72°

6 0

2 years ago