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MA_775_DIABLO [31]
3 years ago
10

Please answer this question

Mathematics
1 answer:
Semmy [17]3 years ago
4 0

Answer: -3x + 15

Step-by-step explanation: you multiply -3 by x so you get -3x, then you multiply -3 by -5 and get +15, then you just put the two together in an equation.

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I need help please and explain your answer it’s number 4
Brums [2.3K]

Answer:

29

Step-by-step explanation:

Well "value" of 3x^2 - 7x + 9 when x = 4 is just x plugged into the expression

3 * 4^2 - 7 * 4 + 9

3 * 16 - 28 + 9

= 29

8 0
2 years ago
Maynor rode his bike 2 miles in 8 minutes. Paul rode his bike
madam [21]

no

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7 0
3 years ago
The ratio of boys to girls in a class is 3:5. There are 40 students in the class. How many students are girls?
AnnyKZ [126]

Step-by-step explanation:

3+5=8

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5 0
3 years ago
Read 2 more answers
Estimate the quotient 67 divide 4
mel-nik [20]
4 goes into 67 16 times when whole, with a remainder of 3.

That 3 makes the quotient 16.75
If rounding to the next whole number, 17.
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:D
7 0
3 years ago
Jessica rented 1 video game and 3 movies for a total of 11.50$. the video game cost 4.75$ to rent the movies cost the same amoun
hoa [83]

Answer:

It costs 2.25 to rent a movie

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11.50-4.75=6.75

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5 0
3 years ago
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