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wolverine [178]
3 years ago
10

F(x) = x^2 + 2x – 4 f(3) = ?

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
8 0

Answer:

11

Step-by-step explanation:

f(3)=(3)^2+2(3)-4

f(3)=9+2(3)-4

f(3)=9+6-4

f(3)=15-4

f(3)=11

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11. Kevin is comparing job offers at two stores.
hoa [83]

Answer:

Kevin's weekly sales will have to be worth more than $4000 in order for Dollar Deal to pay more.

Step-by-step explanation:

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This can be rewritten as; 8x + 0.1s

Now, Great Discounts offers $18/h with no commission.

Thus after 8 hours for 5 days, total number of hours = 40 hours.

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8 0
3 years ago
Which statement makes the open sentence 12+3x=30
Sergio [31]
12 + 3x = 30 // what is x?
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6 0
3 years ago
3 3/5 x 1/4 *Simply your answer if you can
3241004551 [841]

Answer:

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3 0
3 years ago
Solve the polygon for x
wariber [46]
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\\ \rm\Rrightarrow 84x=1008

\\ \rm\Rrightarrow x=1008/84

\\ \rm\Rrightarrow x= 12

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