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aalyn [17]
3 years ago
15

-4x+3y=-13 -8x+3y=-17 solve by elimanation

Mathematics
1 answer:
Murljashka [212]3 years ago
8 0

Answer:

Point Form:

(1, -3)

Equation Form:

x = 1, y = -3

Step-by-step explanation:

Add the equations so you can solve for the first variable. Input this value into the other equations to solve for the other variables.

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(6.2N-8.3) +(9.1 + 1.4N)<br>​
lakkis [162]

Answer:

the answer is =7.6n+0.8

Step-by-step explanation:

hoped I helped

3 0
3 years ago
How much do you pay tax per each 1 dollar
Scilla [17]
Depends on your state. Each state is different. I'll try to post the complete list.

Hope this is what you are looking for!

5 0
3 years ago
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What does w=11 plus negative 7
kow [346]

Answer:

w=4

Step-by-step explanation:

adding a negative is like subtracting so w=11-7

5 0
3 years ago
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Three students need to produce a prime factorization of 48. Donna states that the first factors in the tree should be 6 and 8. L
Gennadij [26K]
If we start with 6 and 8, we can break 6 up into 2*3 and 8 into 2*2*2, thus getting a prime factorization of 2*2*2*2*3, or 2^4 *3.

If we begin with 4 and 12, 4 breaks into 2*2 and 12 into 2*2*3, so the prime factorization of 48 is still 2^4 *3.

The starting factors do not matter, since the answer comes out to be the same. There is exactly one correct answer- it doesn't matter how it's found.

Hope this helps! :)
4 0
3 years ago
Read 2 more answers
Pls help I won't be able to watch you tube this summer. Select all the common denominators for 1/4 and 7/10. Explain.
stepan [7]

The common denominators of ¹/₄ and ⁷/₁₀ are; 20 and 40

<h3>How to find the denominator?</h3>

The numerator of a fraction is the top value while the denominator of a fraction is the value at the bottom.

Now, we want to find the common denominator of ¹/₄ and ⁷/₁₀.

The common denominator can't be less than 4 or 10 and so has to be at least two terms that are divisible by 4 and 10. The next two common denominators that are greater than 10 but divisible by both 4 and 10 are 20.

Read more about denominators at; brainly.com/question/12182689

#SPJ1

5 0
1 year ago
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