1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alinara [238K]
3 years ago
15

Please answer i need help quick

Mathematics
1 answer:
Serjik [45]3 years ago
8 0

Answer:

(-2, 6)

Step-by-step explanation:

Since you want a 1 to 7 ratio, you want to divide the line into 2 parts, where one part has a length of 1 and the other has a length of 7. So the total length of the line is 8.

Start by looking at the difference in the X and Y coordinates.

X = | -4 - 12 | = | -16 | = 16

Y = | 7 - -1 | = | 8 | = 8

You could calculate the length of the line using pythagorian's theorem, but that's not needed. Simply use similar triangles. We have a right triangle with legs of length 16 and length 8. We want a similar triangle that is 1/8th as large (to get the desired 1 to 7 ratio). So divide both legs by 8, getting lengths of 16/8 = 2, and 8/8 = 1.

Now add those calculated offsets to point A.

A has an X coordinate of -4 and B has an X coordinate of 12 and the X coordinate for C must be between those limits. So calculate -4 + 2 = -2 to get the X coordinate for C.

The Y coordinate of A is 7 and the Y coordinate of B is -1. And since the Y coordinate must be between then, you have 7 - 1 = 6.

So the coordinates for C is (-2, 6)

You might be interested in
Anthony Tedesco sold his used mountain bike and accessories for $140. If he received 4 times as much money for the bike as he di
Zepler [3.9K]

Answer:

Step-by-step explanation:

Accessories: x

Bike: 4x

Total1: 5x

Total2: 140 dollars.

x + 4x = 140 dollars

5x = 140

x = 28

Accessories: 28

Bike: 112

3 0
3 years ago
Read 2 more answers
Which transformation(s) can map ΔLMN onto ΔL'M'N'?
Volgvan
The answer is rotation then translation. (:
7 0
3 years ago
Read 2 more answers
the base of a triangle prism has an area of 35m. this triangular prism has a height of 7m. what us the volume of this triangular
Trava [24]

Answer:

ion even know

5 0
3 years ago
Solve the equation.<br><br> t-12=3
Elis [28]

<em>Answer:</em>

<em>t = 15</em>

<em>Step-by-step explanation:</em>

<em>t - 12 = 3</em>

<em>t = 3 + 12</em>

<em>t = 15</em>

8 0
3 years ago
Read 2 more answers
Please answer the following??????/
valentinak56 [21]

Answer:

I would be 3 8/10

Step-by-step explanation:

hope this helps

8 0
2 years ago
Other questions:
  • Bella made apple pie. She used of a tablespoon of cinnamon and of a tablespoon of nutmeg. How much more cinnamon than nutmeg did
    10·1 answer
  • The Huey family is purchasing a winter cover for their above ground pool, which is rectangular and has dimensions of 18 feet by
    9·1 answer
  • Theo's mom brought an eight pack of juice boxes at the store for $4 find the unit rate for the juice boxes
    6·1 answer
  • An f-statistic is used to select one:
    8·1 answer
  • Write an equation for the sum of the measures of the two right angles
    13·1 answer
  • Prove that an equilateral triangle can be constructed on any given line segment
    11·1 answer
  • If the cos 90° = 0, then the sin 0° = _____. 0, because the angles are complementary , because the angles are complementary , be
    8·2 answers
  • Some one please help!
    7·1 answer
  • Number 4<br><br><br> I WILL MARK BRAINLIEST
    13·1 answer
  • If f(x) = 3 – 2x and g (x) = 1/x+5 , what is the value of f/g (8)?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!