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AnnZ [28]
3 years ago
10

Subtract:

Mathematics
1 answer:
pickupchik [31]3 years ago
3 0

Answer: first question answer is 3x^3+6x^2-24x+27

Second question answer=a^2-ab

Step-by-step explanation:

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Which graph represents a function with direct variation?
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<u>Option C</u><u> </u>on edg.

Step-by-step explanation:

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2 years ago
Put integers in from least to greatest 4, -22, 37, 69, -4
grigory [225]

Answer:

-22,-4,4,37,69

Step-by-step explanation:

The greatest negative number (-22) is always smaller than the smaller negative number (-4).

8 0
3 years ago
Julie read 1/2 of a book in the morning, and she read some more at night. By the end of the day, she still had 2/5 of the book l
Kamila [148]

Answer:

  1/10

Step-by-step explanation:

Julie read 5/10 in the morning and had 4/10 left to read after what she read at night. At night, she read ...

  1 - 1/2 -2/5 = 10/10 -5/10 -4/10 = 1/10

Julie read 1/10 of the book at night.

6 0
3 years ago
Read 2 more answers
If the coordinates of point A are (8 , 0) and the coordinates of point B are (3 , 7), the y-intercept of AB is ___
JulsSmile [24]

Answer:

a) y-intercept of AB is 56/5

b) equation of line CD is:

y = -7/5x + 12

Step-by-step explanation:

a) If the coordinates of point A are (8 , 0) and the coordinates of point B are (3 , 7), the y-intercept of AB is ___

We are given the points A(8,0) and point B (3,7)

We need to find y-intercept i.e b

Finding slope of points A and B = y₂ - y₁/x₂ - x₁

=7-0/3-8

=7/-5

= - 7/5

So, finding y intercept b by using equation

y = mx+b

And considering point A (8,0) x = 8 and y = 0 and m = -7/5

0 = 8(-7/5) + b

0 = -56/5 + b

=> b = 56/5

So, y-intercept of AB is 56/5

b) If the coordinates of point D are (5 , 5), the equation of line CD is y = __

Since AB || CD

both will have same slope

i.e m = -7/5

we need to find y-intercept given point D (5,5)

y = mx+b

5 = -7/5(5)+b

5 = -7 + b

=> b = 5+7

=> b = 12

So, equation of line CD is:

y = -7/5x + 12

9 0
2 years ago
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