3 years ago

What is the solution to the system of equations? y = x +3 X=-2

Mathematics

1 answer:

Leto [7]3 years ago

7 0

Answer: (-2, 11/6)

Step-by-step explanation:

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Write as an expression: a number that is equal to twice as much as x

lesantik [10]

Let's call the number we're looking for $y$ . We know that $y$ is twice as much as $x$ .

Twice as much as a number simply means the double of that number, and in turn the double of a number means to muliply that number by 2.

So, in order to obtain $y$ , you have to multply $x$ by 2. In formula, you have

$y = 2\cdot x$ or simply $y = 2x$

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3 years ago

Marci measured an angle in the intersection of two walkways in a city park as 115°. What is the value of s?

Aleksandr-060686 [28]

Answer:

the answer is D

Step-by-step explanation:

180-115 = 65

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3 years ago

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Solve the following inequalities and give the solutions in both set and interval notations.

nikdorinn [45]

4y + 3 > 23 subtract 3 from both sides

4y > 20 divide both sides by 4

y > 5

-2y > -2 divide both sides by -2 (the order changes)

y < 1

(-oo, 1) ∪ (5, oo)

Upvote

SO SORRY IF THESE IS WRONG:(( JUST SAY IT TO ME NOT TO BULLY ME

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3 years ago

Someone who’s good at maths help this is rlly important I’ll brainlist u!!!! do the ones u know ig.

WITCHER [35]

Answer:

i - 6d/0.5

that's all i remember ive done this before but my memory is wack, im sorry

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2 years ago

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Please help me guys<br>

vagabundo [1.1K]

Answer:

165 g

Step-by-step explanation:

Median means the middle number so here the middle number is 165g.

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2 years ago