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Svetlanka [38]
3 years ago
12

Number 13 explain......

Mathematics
1 answer:
Marat540 [252]3 years ago
3 0
The slope is 2 and the equation of the line is y = mx+b with m =2

Then the equation becomes: y = 2x+b. How to calculate b?
Since this line passes through the point (-3 , 4), we replace x with -3 and y=4

4= 2.(-3) + b 
4 = - 6 + b
and b= 10. The final equation is : y = 2x + 10 (answer a)


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Our solar system is approximately 27,000 light-years from the center of the Milky Way. Therefore, what is true when we observe t
aalyn [17]

Answer:

We are observing the galactic center as it was 27,000 years ago

Step-by-step explanation:

The Galactic Center, or Galactic Centre, is the rotational center of the Milky Way. It is 8,122 ± 31 parsecs (26,490 ± 100 ly) away from Earth in the direction of the constellations Sagittarius, Ophiuchus, and Scorpius where the Milky Way appears brightest. It coincides with the compact radio source Sagittarius A*

5 0
4 years ago
What does it mean for an equation to have no solution or infinite solutions? How does the equation appear when those are the out
Sati [7]
Ok so  if a system has no solutions, that means that no value will make it true

infinite solutions means that all numbers wil make the system true


example of no solution

a simplification that gives you
3=0
that is false so no solution


example of infinite
if after simplify you get
x=x
you can put all numer for x and get right answer






the simplified form of an equation with no solution will be in the form a=b where a is not equal to b, basically it gives you an obviously false statement like 3=4

simplified form on an equation with infinity solutions would end up with variable=variable or x=x or y=y

4 0
3 years ago
What is the value? -(7/10)+2/8+1/10-(4/8)
JulijaS [17]

Answer:

(-6/10)+(2/8)

Step-by-step explanation:

Adding -7/10 and 1/10 gives us -6/10

Adding 2/8 and -4/8 gives us 2/8

4 0
3 years ago
Alice wants to buy 3 pounds of veal at the grocery store, but the scales at the store only show weight in kilograms. If one kilo
kaheart [24]

Alice should buy 1.36 kilograms of veal.

Step-by-step explanation:

Given,

According to store's scale;

2.20 pounds = 1 kilogram

1 pound = \frac{1}{2.20}\ kg

As Alice wants to buy 3 pounds, therefore,

3 pounds = \frac{1}{2.20}*3\\

3\ pounds = \frac{3}{2.20}\\3\ pounds = 1.36\ kg

Alice should buy 1.36 kilograms of veal.

Keywords: unit rate, fractions

Learn more about fractions at:

  • brainly.com/question/11286417
  • brainly.com/question/12896802

#LearnwithBrainly

3 0
4 years ago
Read 2 more answers
Write 5 multiples of 3 means write 5 numbers counting by 3 PLZ HELP
Alex73 [517]

Answer:

ummm....like this?

Step-by-step explanation:

3*2=6

3*3=9

3*4=12

3*5=15

3*6=18

3,6,9,12,15,18,21,24

i don't know if this is what you mean by here you go

6 0
3 years ago
Read 2 more answers
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