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Alekssandra [29.7K]
3 years ago
5

( First 5 questions. ) Which of the following ordered pairs is a solution of the given system of linear equations?

Mathematics
1 answer:
Mrac [35]3 years ago
6 0
1. (3,-2)

2. (-5,-4)

3. (-20,11)

4. (2,3)

5. (13/7, 40/7)
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Point A is at (6,-6) and point C is at(-6,-2). find the coordinates of B on AC so that AB= 3/4AC.
loris [4]

Answer:

B(-6, 0)

Step-by-step explanation:

You want to find B such that ...

(B -A) = (3/4)(C -A) . . . . the required distance relation

4(B -A) = 3(C -A) . . . . . . multiply by 4

4B = 3C +A . . . . . . . . . . add 4A, simplify

Now, we can solve for B and substitute the given coordinates:

B = (3C +A)/4 = (3(-6, -2) +(-6, 6))/4 = (-24, 0)/4 = (-6, 0)

The coordinates of point B are (-6, 0).

Hope it helped u if yes mark me BRAINLIEST!

Tysm!

:D

6 0
3 years ago
A photograph negative measures 1 7/8 inches by 2 1/2 inches. The printed pictures is to have its longer dimension be 4 inches. H
Tresset [83]

4/1 / 5/2 = 4/1 * 2/5 = 8/5

1 7/8 = 15/8

15/8 * 8/5 = 120/40 = 12/4 = 3 inches

 shorter side should be 3 inches

6 0
3 years ago
Part A
AnnZ [28]

Answer:

blue green and yellow

Step-by-step explanation:

7 0
3 years ago
Cedar Point amusement park has some of the tallest roller coasters in the United States. The Mantis is 165 feet shorter than the
grandymaker [24]

Answer:

145 ft

Step-by-step explanation:

According to Cedar Pt web site, the height of the Millennium Force=310'

the Mantis is 165 feet shorter than the Millennium Force

the height of the Mantis=310-165=145'

here ' means feet

8 0
3 years ago
Please help with this question it is due today I will give 20 points. Thank you and may God bless you! :)
Ronch [10]

I would say A but please wait for someone else to answer to make sure it's not wrong I would hate for you to get this wrong

6 0
3 years ago
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