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ELEN [110]
3 years ago
13

I need answers asappp

Mathematics
1 answer:
aivan3 [116]3 years ago
4 0

Answer:1)5x^2-11x

             2) x^2-3x

Step-by-step explanation:

1)(f+g)(x)

f(x)=3x-7

g(x)= 2x-4

[(3x-7)+(2x-4)](x)

3x^2-7x+2x6^2-4x

=<u>5x^2-11x</u>

2) (f-g)(x)

[(3x-7)-(2x-4)](x)

(3x-7-2x+4)(x)

3x^2-7x-2x^2+4x

x^2-3x

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HELP ASAP PLSS!<br><br><br> f(x) = 12x + 5<br><br> find f(11)<br><br><br> f(11) =
loris [4]

F(11) means to replace x in the equation with 11

12(11) + 5

12 x 11 = 132

Now you have 132 + 5 = 137

F(11) = 137

5 0
4 years ago
10. In a library, Jolly deaned and arranged 4599 books on the shelf. Gopal arranged 1945 less books than Jolly. How many books w
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Answer: 2654

Step-by-step explanation:

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2 years ago
Corey needs 24 boards that ate 47 1/ 2 inches long. How many feet of boards should he buy. Explain
Illusion [34]
If each board is going to be 47 and 1/2 inches long, and there'll be 24 of them, then their total is just their product.

keep in mind that there are 12 inches in 1 foot.

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8 0
3 years ago
Sadie has mangos and watermelons in a ratio of 91:11. How many mangos does she have if she has 66 watermelons?
snow_lady [41]

Answer:

546 manogoes

Step-by-step explanation:

Sadie has mangos and watermelons in a ratio of 91:11.

We need to find the number of mangoes if she has 66 watermelons.

It means that,

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x = 6

So,

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3 0
3 years ago
Got a good one here. For math experts only !
kherson [118]

Answer:

brainliest answer

Step-by-step explanation:

10-2=8 constants

-x+8 simplified

3 0
3 years ago
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