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Arada [10]
3 years ago
15

Help and explain please and ty <3333

Mathematics
1 answer:
Anni [7]3 years ago
6 0

Answer:

A. 693

Step-by-step explanation:

The question is asking you to input 7 into both functions and then multiply them together.

First insert 7 into f(x) = 7 + 2x,   7 times 2 is 14, plus 7 = 21

do the same with g(x) = 5x - 2,   5 times 7 is 35, minus 2 = 33

fg(7) is saying to multiply fg together as a variable next to another variable does. leaving the answer as 693.  

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Answer all please 50 points
timofeeve [1]

Answer:

1/2 x 5= 2.5

6/10 x 8 = 4.8

3/6 x 9 = 4.5

1/6 x 5 = 0.8333333333 recuring

Step-by-step explanation:

1/2 x 5

1 ÷ 2 = 0.5

0.5 x 5 = 2.5

6/10 x 8

6 ÷ 10 = 0.6

0.6 x 8 = 4.8

3 ÷ 6 x 9

3 ÷ 6 = 0. 5

0. 5 x 9 = 4.5

1/6 x 5

1 ÷ 6 = 0.166666666 recuring

0.166666666 recuring x 5 = 0.8333333333

6 0
3 years ago
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klio [65]

Answer:

Sue of estimates = 6200

Step-by-step explanation:

79\times37 can be estimated as 80\times 40 which is =3200

Similarly 62\times49 can be estimated as 60\times 50 which is =3000

∴ Sum of estimates = 3200+3000=6200

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3 years ago
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padilas [110]
The answer is A, 32 servings. 
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grandymaker [24]
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Answer:

62/x

Step-by-step explanation:

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