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zimovet [89]
3 years ago
13

Mitch is buying candy bars for his friends. He wants to give 2 bars to each friend, and he wants to have 10 spare bars. He can a

fford to buy 28 candy bars. What is the algebraic sentence that will help him figure out how many friends he can treat? Let f= the number of friends, and the options I have are (A) 2f+10=28 (B) 2f-10=28 (C) 1/2f+10=28 (D) 1/2f-10=28
Mathematics
1 answer:
gregori [183]3 years ago
6 0

Answer:

A. 2f + 10 = 28

Step-by-step explanation:

28 candy bars.

He wants 10.

28 - 10.

18 candy bars.

He gives each friend 2.

18 divided by 2.

9.

He can treat 9 friends.

Step 1: Subtract 10 from both sides.

2f+10=28

which would take away the 10 and subtract 10 from 28. (That would be Jack's bars.)

2f = 28.

Step 2: Divide by 2 on both sides.

2f = 28

which would cancel out the 2f. And Whatever is done to the left is done to the right, meaning you would divide 28 by 2 aswell. (Dividing up the candy bars among his friends).

f = 9

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The answer is 14 for your questions
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3 years ago
8+[13-(2+1)] ????????
IgorLugansk [536]

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3 0
3 years ago
Suppose you set up a function to show how many hot dogs you will purchase for a dinner when you have already bought two packages
bezimeni [28]

The domain of the function is:

h > 0, only integers.

Then the correct option is the first one.

<h3>What is the domain of the given function?</h3>

For a function f(x), we define the domain as the set of the possible values of x that we can use as inputs in the given function.

Here the function is:

f(h) = 6*h + 12

Where h is the number of packages that you buy.

Then h can be only integers larger than zero (as you can't buy half a package or something like that).

Then we conclude that the correct option is the first option.

If you want to learn more about domains, you can read:

brainly.com/question/1770447

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6 0
1 year ago
A leg of a triangle is 2 units and the hypotenuse is 4 units, what's the length of the other leg of the triangle?
lana [24]
The equation that you would use would be 4^2-2^2=a^2 (a^2+b^2=c^2). you would have to square the numbers and subtract. then your answer should be the square root of 12. So the answer technically would be C, but it worded kinda weird. It should say "the square root of 12". Hope this helped.
3 0
3 years ago
PLEASE HELP!
RUDIKE [14]

3x^2 + 23x - 8 can be factored into (3x - 1)(x + 8). To double-check, you can multiply the terms together again using FOIL: first, outside, inside, last.


(3x)(x) + (3x)(8) + (-1)(x) + (-1)(8)


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3x² + 23x - 8


Check.

8 0
3 years ago
Read 2 more answers
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