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Zolol [24]
2 years ago
9

Write a proof that shows how 45 and 4.5 have a factor of 10. and are similar.

Mathematics
1 answer:
Sidana [21]2 years ago
5 0

Answer: 4.5 x 10 = 45

0.45  x 10 = 4.5

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45% of what number is 63
ollegr [7]

Answer:

140.

Step-by-step explanation:

7 0
3 years ago
the equation of the line / is -3y+4x=9. write the equation of a line that is parallel to the line / and passes through the point
nekit [7.7K]

Hey!

So before trying to figure out the equation of the line, lets change -3y+4x = 9 into slope-intercept form:

-3y + 4x = 9

-3y = -4x + 9

y = (4/3)x - 3

Now that you have the equation in slope-intercept form we can find the equation of the line parallel to this. One thing that we are given from this equation is the slope of the line, the slope for two parallel lines are the same. So we know that the slope of the line is 4/3. We are also given another point on the line and we can plug this point in for y and x to find the y-intercept or b:

6 = (4/3)(-12) + b

6 = -16 + b

22 = b

Now that we know b, we have both the y-intercept and the slope so our equation would be:

y = (4/3)x + 22

4 0
3 years ago
(c) If a pizza contains 8 slices and there are 4
slavikrds [6]
2 slices per person
7 0
3 years ago
Read 2 more answers
Please answer thank you !!!!!
KonstantinChe [14]

Answer:

-7x^3+8x^2+x-5

Step-by-step explanation:

We are simply adding the two functions:

f(x) + g(x) = (2x^2-5x^3+x-7) + (6x^2-2x^3+2) = 8x^2-7x^3+x-5 = -7x^3+8x^2+x-5

8 0
2 years ago
Pls help asap not very good @ math
yanalaym [24]

Answer:

b. The function is linear and has y intercept (0,  20,000)

Step-by-step explanation:

The function is linear and has y intercept at (0,  20,000)

8 0
3 years ago
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