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pishuonlain [190]
3 years ago
6

HELPP! P(2, - 2); y = 7x+4 Write an equation for the line in point-slope form.

Mathematics
1 answer:
sasho [114]3 years ago
5 0

Answer:

Step-by-step explanation:

y + 2 = 7(x - 2)

y + 2 = 7x + 14

y = 7x + 12

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nadya68 [22]

Answer:Let n = the smallest integer

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Sum = n + n+1 + n+2 + n+3 + n+4 = 5n + 10 = 5(n + 2)

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Step-by-step explanation:

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3 years ago
BRAINLIESTTT ASAP! MATH EXPERT PLEASE HELP ME :)
kirza4 [7]

Answer:

It's true.

Explanation:

2(segment ST) = RT

divide both sides by two

ST = RT/2

You would have two equal halves of RT. One half equals RS. The other half equals ST.

Here's a rough picture of the line.

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What are the coordinates of A" if it is reflected over the y-axis?
Aleonysh [2.5K]

Answer:

(3,1)

Step-by-step explanation:

When reflecting over the y-axis if the point was on quadrant 1, then the coordinated must be changed like so (x,y) -> (-x,y), so therefore in the scenario, all we have to do is reverse this process. So in this case, Point A is (-3,1) so all we have to do is change the -3 to a positive 3 to the the coordinates of A'' which is (3,1).

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3 years ago
A square has a perimeter of 12 yd. What is the length of each side?
Lena [83]

Answer:

  • Length of side of square is 3 yd.

~

Step-by-step explanation:

Let the side of square be 's'. We know that Perimeter of square is <u>4 ×</u> <u>Side</u>.<em> </em>By substituting values in the formula we can find the required side.

~

:\implies \sf  4 × s=Perimeter \:  of \:  square

~

:\implies \sf  \:  \:  \: 4 × s = 12

~

:\implies \sf \:  \:  \:  s =  \dfrac{12}{4}

~

:\implies \bf \:  \:  \:  Side = 3 yd.

~

\therefore \: Length of side of square is <u>3</u><u> </u><u>yd</u>.

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kogti [31]

v=d/t

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