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Law Incorporation [45]
3 years ago
6

I NEED HELP WITH THESE

Mathematics
2 answers:
Rasek [7]3 years ago
7 0

Answer:

2S + 3L = 24

S+L=10

Step-by-step explanation:

We will be using the Elimination Method for this question.

S = small || L = large

1. Multiply 2nd equation by -2 then bring down 1st equation:

(-2) (S + L= 10)

= -2S - 2L = -20

   2S + 3L =24

= 0S + L = 4

<em>y = 4</em>

2. Substitute L in either equation:

S + L = 10

S + (4) = 10

<em>S = 6</em>

3. Plug both S and L values into other equation:

2(6) + 3(4) = 24

12 + 12 = 24

<em>Solution: (6, 4) </em>

<em>They will need to make 6 small and 4 large to get the most amount of money. </em>

Aneli [31]3 years ago
6 0

Answer:

3S+2L=24

S+L=10

Step-by-step explanation:

I took the test

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PLEASE HELP ME!! I AM HAVING SO MUCH PROBLEMS!!
kotykmax [81]
1) For a quadratic equation, we'll have two answers typically. We're looking for two numbers that when multiplied give -64, and when added give -12. This is a bit of trial and error, but you go about it by systematically factoring -64 in all possible combinations: 64=-2*32=2*-32=-4*16=4*-16=-8*8. Of these, I can 'see' that I can make -12 with 4 and -16. So the factorization of the equation becomes:

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Answers B and D are correct.

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3 years ago
C=-a/b what does a equal
Nutka1998 [239]

Answer:

a = -bc

Step-by-step explanation:

We are given the equation:

c = -a/b

Because multiplication and division are inverse operations, if we move b over to the other side, since it was dividing on the right side, it would be multiplied on the other side (I don't know how to explain that well)

so you can make it look like this:

b*c = -a

Or:

-a = b*c

Then, do isolate a, we will have to divide by -1 on both sides

a = -b*c

To check this, we can plug in numbers

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Answer:

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Step-by-step explanation:

An Isosceles triangle that has two sides of equal length.

3 0
3 years ago
Read 2 more answers
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