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Ede4ka [16]
3 years ago
12

Please help and don't say soothing random to get points​

Mathematics
1 answer:
Oksanka [162]3 years ago
5 0

Answer: Last equation (D)

Step-by-step explanation:

Since they want the perpendicular slope, we must take the negative reciprocal if the slope in the equation given. So the negative reciprocal of -1/3 is 3 so that takes out the first and third equation. Now we have to use point slope which is y - y1= m (x - x1) . Doing this gives us y - 5 = 3(x+2) which  is the last equation.

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What is the median of the data?<br>30,29,16,11,16,20,21,12,13,15,15,23,30​
tia_tia [17]

Answer:

16

Step-by-step explanation:

ascending order:11,12,13,15,15,16,16,20,21,23,29,30,30

number of terms =13

median=[(n+1)/2] th term

=[(13+1)/2] th term

=[14/2] th tem

=7th term

=16

7 0
4 years ago
In a certain game, there are only two ways to score points; one way is worth 3 points, and the other is worth 5 points. If Tamsi
wlad13 [49]

Answer:

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5 0
3 years ago
Read 2 more answers
trolleys cars are carrying 1845 passengers. Each trolley car can hold 40 passengers. How many trolley cars are needed to hold al
zmey [24]
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5 0
3 years ago
Answer me before tomorrow
Margarita [4]

The ex- suffix often correlates a word to mean "outside", while the in- suffix often correlates a word to mean "inside". An exterior angle of a polygon would mean "an angle outside of a polygon". An interior angle of a polygon would mean "an angle inside of a polygon". Three exterior angles of this polygon would be angle B, angle D, and angle A. This is because these angles are outside of the polygon due to the extending lines from the shape. Two interior angles of this polygon would be angle 6 and angle 8 (explanation was given when I first began answering this question). Angle 9 would be exterior since it is outside of the polygon. Two exterior angles of the polygon that are congruent are angle D and angle 9, since they are both 90 degrees (right angles).

8 0
3 years ago
(6x^3+9x-8)+(5x-9x^2+7
irinina [24]
Add like terms
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so exg
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6x^3-9x^2+14x-1
6 0
3 years ago
Read 2 more answers
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