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gladu [14]
3 years ago
6

Which of the following lines is perpendicular to y=-2x+3?

Mathematics
1 answer:
Ivahew [28]3 years ago
7 0

Answer:

See explanation

Step-by-step explanation:

The given line has equation:

y=-2x + 3

Compare to the general slope-intercept form: y=mx+c

This implies that m=-2 is the slope of the given line.

The slope of all lines perpendicular to the given line is the negative reciprocal of -2.

This implies that the slope of any line perpendicular to y=-2x+3 is

\frac{1}{2}

Now look through the options and choose the equation that is of the form:

y =  \frac{1}{2} x + \boxed { whatever\:  \: constant }

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5) Find the LCM of 12 and 32​
katrin [286]

Answer:

96

Step-by-step explanation:

Find the prime factorization of 12

12 = 2 × 2 × 3

Find the prime factorization of 32

32 = 2 × 2 × 2 × 2 × 2

Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 2 × 2 × 2 × 2 × 3

LCM = 96

hope it helps ,pls mark me as brainliest

5 0
3 years ago
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Triangle ABC has vertices of A(-8,8),B(6,2),C(-2,1).Find the length of the median from C in triangle e abc
jekas [21]
First find midpoint of AB and lastly find the length of midpoint and C

8 0
3 years ago
Question 5
Darina [25.2K]

Answer:

the answer is 12.24 .

Step-by-step explanation:

that answer is right is because when you add of those you get 530 , then you divide by how many numbers there are which is 7 , which equals to 75.7 . when you get that number ( 75.7) you subtract that number to 65,90,85,70,70,95, and 55 . when you get the total of all of those you add those . which is 10.7, 14.3 , 9.3 , 5.7 , 5.7 , 19.3 , and 20.7 . from adding those you get 85.7. you divide by 7 and get 12.24 . hope this helps :) .

8 0
2 years ago
Find 3/7 of 21? Can you find this answer because my homework I do not know how to do so can you please find this question.
const2013 [10]

Answer:

9

Step-by-step explanation:

3/7 multiplied by 21 = 3/7 x 21 = 9 = 3/7 x 21/1 = 63/7 = 9

Or if you can't do the math - Think of a  pizza with 21 slices . Now cut this pizza into 7 equal parts. You will find that each part contains exactly 3 slices. Now, eat 3 of these parts. With three slices in each part, you ate 9 slices - which is three sevenths of 21.

5 0
2 years ago
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G(n)=-4n+2; find g(8)<br>​
yarga [219]

Answer:

-30

Step-by-step explanation:

In g(8) the 8 = n.  So, substitute 8 in for n in the expression -4n + 2

g(8)  =  -4(8) + 2 = -32 + 2 = -30

4 0
3 years ago
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