4 years ago

Answer please! I need answers

1 answer:

8 0

A light-year is how astronomers measure distance in space. It’s defined by how far a beam of light peregrinates in one year – a distance of six trillion miles. Cerebrate of it as the more sizably voluminous, badder cousin of the inch, the mile, the kilometer, and the furlong. If you relish to keep up with what’s going on in astronomy, it’s worth spending scarcely of time understanding what the deal is with this hysterical unit of quantification. Your answer is C 6 x 10 12

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How do I do this problem

Elanso [62]

That the first question

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3 years ago

2c + 3a - 4c + 8<br><br> (The letters don't have any equals)

vodomira [7]

Answer:

3a -2c +8

You have to combine the same letters together, which is only 2c and -4c. Then you just write the rest of the equation.

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3 years ago

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Tiffany has a 30% chance of winning a game. She uses random numbers to simulate a series of 7 games. In her simulation, the numb

Anon25 [30]

Answer:

C. 7269108

D. 0689271

E. 7042351

Step-by-step explanation: If the number is 0,1 or 2, it is a win. Otherwise, it is a loss. Each number is a match.

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3 years ago

If four times a number plus 3 is 11, what is the number? A. 16 B. 5 C. 2 D. 4

Natali [406]

C! All you have to do is substitute the numbers into the problem!

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4 years ago

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Solve the following system of equations <br> Y= -2x – 3<br> 4y + x =16

Aleksandr-060686 [28]

Answer:

(-4,5)

*View attached graph*

Step-by-step explanation:

y = -2x - 3

4y + x = 16

4(-2x - 3) + x = 16

-8x - 12 + x = 16

-7x - 12 = 16

+12 + 12

-7x = 28

/-7 /-7

x = -4

4y + x = 16

4y + (-4) = 16

4y - 4 = 16

+ 4 + 4

4y = 20

/4 /4

y = 5

(x,y) -> (-4,5)

Hope this helps!

6 0

3 years ago