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3 years ago

I need help finding x

Mathematics

1 answer:

natulia [17]3 years ago

7 0

To find x u might wanna add up all the numbers and divide the answer by the sides the shape has :) hope this helps

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point b, o, and y are collinear on by, and bo:oy = 5/8. B is located at (4,2,) o is located at (57/8,-3) and Y is located at (x,

Lena [83]

Given: BO : OY = 5:8. Coordinate B is located at (4,2,) ; O is located at (57/8,-3) and Y is located at (x,y).

We have to determine the coordinate Y.

We will use cross section formula which states:

The coordinates $(x_1,y_1) , (x_2,y_2)$ are divided in the ratio $m_1 : m_2$ by the Coordinate A. So, the coordinates of A are given by the formula:

$(\frac{m_1x_2+m_2x_1}{m_1+m_2} , \frac{m_1y_2+m_2y_1}{m_1+m_2})$

Here, $\frac{57}{8} = \frac{5x+(8 \times 4)}{5+8}$

$\frac{13 \times 57}{8} = 5x+32$

$\frac{741}{8} = 5x+32$

$5x= 60.625$

x = 12.125

Now, $-3=\frac{5y+(8 \times 2)}{5+8}$

$-39 = 5y+16$

$-55 = 5y$

y = -11

So, the coordinate is Y(12.125, -11).

5 0

4 years ago

Find the approximate area of the circle. Write your answer using 3.14 for T. 1

Otrada [13]

Answer:

b. 314 yards squared

Step-by-step explanation:

Area of a circle = πr²

radius (r) of the circle = ½(20yd) = 10 yd

π = 3.14

Plug in the values into the formula

$Area = 3.14 \times 10^2$

$Area = 3.14 \times 100$

$Area = 314 yd^2$

4 0

3 years ago

A man is on a diet and goes into a shop to buy some turkey slices. He is given 3 slices which together weigh 1/3 of a pound, but

Sloan [31]

Well, if you multiply 16 oz (1 lbs) by (1/3).
You get 5.28 oz for 3 slices.
If you divide 5.28 by 3, you get 1.76 oz per slices.
This means that he can eat 2 full slices of turkey and half a slice in order to eat less than (1/4) of a pound.

So the answer would be 2-2.5 slices.

5 0

3 years ago

The table below shows the relationship between feet and yards fill in each box to write an algebraic expression to a represent t

taurus [48]

Answer:

3 times the number of yards

Let f represents the number of feet

f = 3 * y

Step-by-step explanation:

Number of feet 3 6 9 12

number of yards 1 2 3 4

1*3 = 3

2*3 - 6

3*3 =9

4*3 = 12

number of feet is 3 times the number of yards

Let f represents the number of feet

and y represents the number of yards

number of feet is 3 times the number of yards

f = 3 * y

4 0

4 years ago

Read 2 more answers

What is the sum of the first five prime numbers? 1Read the excerpt from "Ellis Island."

allsm [11]

Answer:

im sorry it took me so long and will help you with the answer its

Step-by-step explanation:

2,3,5,7,11. now the sum is --- 2+3+5+7+11=28

3 0

3 years ago