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HACTEHA [7]
3 years ago
7

​On the directed line segment from R to S on the coordinate plane ​above, what are the coordinates of the point that partitions

the ​segment in the ratio 2 to 3?
The coordinates for R is (-6,4) and S is (8,-4)
Mathematics
1 answer:
Serjik [45]3 years ago
7 0

Answer:

\left(\displaystyle -\frac{2}{5},\frac{4}{5}\right)

Step-by-step explanation:

<u>Proportions</u>

The coordinates of the point R are (-6,4) and the coordinates of the point S are (8,-4). We must find the coordinates of a point P(x,y) such that the ratio of segment RP to segment PS is 2/3. Let's find the coordinates separately. In the x-axis:

\displaystyle \frac{-6-x}{x-8}=\frac{2}{3}

Operating and rearranging

-18-3x=2x-16

Solving

\displaystyle x=-\frac{2}{5}

Now for the y-axis

\displaystyle \frac{4-y}{y+4}=\frac{2}{3}

Operating and rearranging

12-3y=2y+8

Solving

\displaystyle y=\frac{4}{5}

Thus, the point that partitions the segment in the ratio 2 to 3 is

\left(\displaystyle -\frac{2}{5},\frac{4}{5}\right)

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6 0
3 years ago
Click on the picture thanks so much
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Answer:

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Step-by-step explanation:

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The mark-up rate is 150% = 1.5 as a decimal

New price = original price + original price * markup rate

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7 0
3 years ago
F (x )= 1/4 x for x = -5
Sholpan [36]

Answer:

-5/4

Step-by-step explanation:

f(x)=1/4x

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6 0
3 years ago
Read 2 more answers
What is the sum of three consecutive odd integers is 75?
tankabanditka [31]
Odd integers are 2 apart
they are n, n+2, n+4

the sum is 75

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the integers are 23,25,27
7 0
3 years ago
PLEASE HELP! SO CONFUSED! 25 POINTS!!
MrRa [10]

Answer:

D

Step-by-step explanation:

(f • g)(x)

= f(x) × g(x)

= (x + 4)(3x² - 7)

each term in the second factor is multiplied by each term in the first factor , that is

x(3x² - 7) + 4(3x² - 7) ← distribute both parenthesis

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7 0
2 years ago
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