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zvonat [6]
2 years ago
13

I will mark you brainiest if you can answer this

Mathematics
1 answer:
Vikentia [17]2 years ago
3 0
7 will never equal 8 so there is no solution. so i think it is C
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Write an equation of the line that passes through (2, -3) and is perpendicular to the line y=-2x-3
Natalija [7]

Answer:

y=\frac{1}{2} (x-2)-3 or y=\frac{1}{2} x-4

Step-by-step explanation:

The perpendicular slope is the opposite-reciprocal of the original slope:

Perpendicular slope of -2 is \frac{1}{2}

Write the equation in point-slope form (y=a(x-h)+k):

y=\frac{1}{2} (x-2)-3

Convert to slope-intercept form if needed:

y=\frac{1}{2} x-1-3

y=\frac{1}{2} x-4

8 0
3 years ago
Read 2 more answers
Which operation is NOT closed for polynomials?
MAXImum [283]

Answer:

  • Option D

Step-by-step explanation:

When you add, multiply or subtract polynomials, the operation results in another polynomial.

When dividing polynomials, the operation may not result in another polynomial. In this case you normally end up with rational expression in the fraction form.

This operation is said not closed.

In our case this is option D.

4 0
2 years ago
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Find an equation of the tangent line to the curve at the given point. y = 3x3 â x2 + 3, (2, 23)
klasskru [66]
IDK so so so sorry i am not fameluar with this
5 0
2 years ago
The angles represented by the expressions (2x+46) and (3x-6) are complementary angles. find the measure of the larger angle. Im
ivolga24 [154]

Answer:

66

Step-by-step explanation:

complimentary angles add up to 90 so:

3x-6 + 2x +46 = 90

5x +40 = 90

5x = 50

x = 10

2(10)+46 = 66

3(10) - 6 = 24

8 0
2 years ago
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Find the number if...
maw [93]

20% of 106

= 0.20 * 106

= 21.2

21.2  = 10.6%  of   21.2 / 0.106

=  200 answer

2.   56 * 0.055 / 0.35

= 8.8

3.  6.4 / 0.8 = 8

7 0
3 years ago
Read 2 more answers
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