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nadezda [96]
3 years ago
13

What is the product of (-a+3)(a+4)

Mathematics
1 answer:
spin [16.1K]3 years ago
8 0

Answer:

-a^2 -4a +3a +12

-a^2 -1a +12

Step-by-step explanation:

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If f(x) = 4(3x - 5), find f^-1(x)
Sloan [31]

Answer:

The answer is A.

Step-by-step explanation:

Lets call f(x)=y, so y= 4*(3*x-5), we want to find 'x', using 'y' as a the variable.

y=12x-20\\ y+20=12x\\ x=\frac{y+20}{12}

Now lets change the name of 'y' to 'x', and 'x' to f^-1(x).

f-1(x) = (x+20)/12

3 0
4 years ago
Anybody have the proper answer to this
harina [27]
Radius = 11 / 2 = 5.5

A = π * 5.5 * 5.5

A = 30.25 <span>π 
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3025 / 100 <span>π mm^2</span>

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3 years ago
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Laura rents a movie for a flat fee of $2.00 plus an additional $0.50 for each night she keeps the movie. Choose the cost functio
Oksana_A [137]
Hi.

The answer is:

<em />b. c(x) = 2.00 + 0.50<em>x</em>

Cheers~
8 0
4 years ago
Read 2 more answers
I need help with these ASAP their due tonight and I have no idea what I’m doing
Eva8 [605]

Answer:

8)RS=18

9)XY=6

10)Angle T=50

11)UE=22

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I am SOOOOO sorry that I didn't answer 13 and 14, I couldn't really figure them out. :(

Step-by-step explanation:

5 0
3 years ago
You have a deck of cards. You pull 2 cards. What is the probability of pulling a red
Korvikt [17]

Answer:

7/13

Step-by-step explanation:

i just took the quiz

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