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fenix001 [56]
3 years ago
12

If 3x + 4y = 10 and 2x + 3y = 6, then x + y = ?

Mathematics
1 answer:
zavuch27 [327]3 years ago
5 0

Answer:

x + y = 4

Step-by-step explanation:

Given the 2 equations

3x + 4y = 10 → (1)

2x + 3y = 6 → (2)

Subtract (2) from (1) term by term on both sides

x + y = 4

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Answer:

The two coordinates should be (6, 3) and (10, 4).

Step-by-step explanation:

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y-value of the 2nd coordinate = 3 + 1 = 4

x-value of the 2nd coordinate = 6 + 4 = 10

The two coordinates should be <u>(6, 3) and (10, 4)</u>.

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3 years ago
Triangle ABC is dilated to create triangle DEF on a coordinate grid. You are given that angle A is congruent to angle D. What ot
Marina CMI [18]

Answer:

They must meet at least three requirements like those in the explanation.

Step-by-step explanation:

-The other angles are also corresponding for example: B is congruent to E and C to F.

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3 years ago
Galina runs a bakery, where she sells packages of 4 dozen cookies for $24.96 per package. The amount of money she makes by selli
elena-s [515]

Answer:

p(x) = f(x) - g(x) = -0.04x² + 20.96x - 71

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Then, the profit is equal to

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Therefore, the answer is

p(x) = f(x) - g(x) = -0.04x² + 20.96x - 71

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1 year ago
12 km<br> 9 km<br> What is the length of the hypotenuse?<br> C =<br> kilometers
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
Read 2 more answers
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