Parabolas y=3x2 and y=−3x2+k intersect at points m and n that are in the first and the second quadrants respectively. find k if length of the segment mn is 6.

Step-by-step explanation:

Find the coordinates of points M and N in terms of k. Solve the system of two equations:

Two points have the coordinates and

Find the distance between M and N:

Since MN = 6, you have

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

hope to and hope that my answer is brainliest.(follow me )