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Inga [223]
3 years ago
13

Line segment AB has endpoints A(1,4) and B(6,2). Find the coordinates of the point that divides the line segment directed from A

to B in the ratio of 2:3
Mathematics
2 answers:
Sladkaya [172]3 years ago
7 0

Answer:

(3,3\frac{1}{5})

Step-by-step explanation:

We use the formula;

(\frac{mx_2+nx_1}{2},\frac{my_2+ny_1}{2})

where m:n=2:3 and x_1=1,x_2=6,y_1=4,y_2=2

We substitute these values to get;

(\frac{2(6)+3(1)}{2+3},\frac{2(2)+3(4)}{2+3})

We simplify to get:

(\frac{15}{5},\frac{16}{5})

(3,3\frac{1}{5})

sergeinik [125]3 years ago
6 0

Answer:

(3,16/5)

Step-by-step explanation:

(2)(6)+(3)(1)/(2+3),(2)(2)+(3)(4)/(2+3)=3,16/5

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elena-14-01-66 [18.8K]
An solution to an equation = 21 would be something like 2p + 7

if you wanna know how to solve this 
here is how:
<span>Simplifying 2p + 7 = 21 Reorder the terms: 7 + 2p = 21 Solving 7 + 2p = 21 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 2p = 21 + -7 Combine like terms: 7 + -7 = 0 0 + 2p = 21 + -7 2p = 21 + -7 Combine like terms: 21 + -7 = 14 2p = 14 Divide each side by '2'. p = 7 Simplifying p = 7</span>
5 0
3 years ago
Help me I need the answer ASAP ! Aundrea painted the background of a square mural on the wall using 138ft^2 of paint .which meas
Klio2033 [76]

Hey there! I'm happy to help!

Since this mural is a square, all the sides are the same. This means that you square on of the sides to get the area (multiply it by itself). If we have the area and want to find a side, we just go backwards and use something called the square root!

If we plug this into our calculators...

√138≈11.74734

We see that is closest to B. 12 ft.

You could also figure this out without a calculator. 138 is very close to 144, which is 12². All the other answer options are way too big.

Have a wonderful day! :D

8 0
3 years ago
PLZ HELP ME ,A room in the shape of a rectangular prism measures 15 feet by x feet by 12 feet. Write a simplified expression for
ipn [44]

Answer:

180x ft cubed

Step-by-step explanation:

1) The formula for the volume of a rectangular prism is length x width x height

... shortened it is "lwh"

2) Plug your numbers (and "x") into the equation doesn't tell you which is which, but since we are multiplying it doesn't matter.

It should now look like this "(15)(12)x"

3) Simplify.

180x ft cubed

5 0
3 years ago
A box in the shape of a rectangular prism has the dimensions shown. What is the length of the interior diagonal of the box? Roun
strojnjashka [21]

Answer:

i think it is 141.4

Step-by-step explanation:

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3 years ago
Work out the following, giving your answers in their simplest form:
blondinia [14]

Answer:

a) 28/3 b) 4/55

Step-by-step explanation:

a) 2 1/3 x 4/1 = 7/3 x 4/1 = 28/3

b) 4/25 x 5/11 = 20/275 = 4/55

7 0
3 years ago
Read 2 more answers
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