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Sveta_85 [38]
4 years ago
14

Please Help!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
LiRa [457]4 years ago
4 0
Slope = (2 + 1)/(1/2 +3) = 3/ 3.5 = 6/7

y = mx - b
b = y - mx
b = -1 - (6/7)(-3)
b = -1 + 18/7
b = -7/7 + 18/7
b =  11/7

equation
y = 6/7(x) + 11/7
7y = 6x + 11
6x - 7y = -11 ...<-----this is standard form

answer is B.
6x - 7y = -11


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A regular number cube is rolled. What is the probability that a 3 will not be rolled?
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3 0
2 years ago
Read 2 more answers
If r = 11 units and h = 8 units, then what is the volume of the cylinder shown above?
zhenek [66]

Answer:

  968π ≈ 3041 . . . cubic units

Step-by-step explanation:

The usual formula for the volume of a cylinder is ...

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For your given dimensions, the volume is found by putting the values into the formula and doing the arithmetic.

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6 0
3 years ago
What polynomial should be subtracted from the polynomial y2–5y+1 to get the difference equal to 5
VMariaS [17]

Answer: The polynomial

= y² - 5y - 4.

Step-by-step explanation:

Let the polynomial = f(y)

Therefore

y² -5y + 1 - f(y) = 5

f(y) = y² - 5y + 1 - 5

f(y) = y² - 5y - 4

The polynomial = y² - 5y - 4.

Check:

y² - 5y + 1 - ( y² - 5y - 4)

Open the bracket with the minus

y² - 5y + 1 - y² + 5y + 4

y² - y² - 5y + 5y + 1 + 4

= 0 - 0 + 5

= 5.

3 0
3 years ago
Please help me :((((
Mila [183]
1. x + 49 = -3x + 1
4x = -48
x = -12

2. 7x + 23 + 4x + 25 = 180
11x + 48 = 180
11x = 132
x = 12
5 0
3 years ago
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