The coefficient is the number, therefore -5 and -4,
The exponent of the first x is 1 and the second x is 2, if the 2 is meant as an exponent. The first exponent of y is 1 and 5e second y is 2
Perimeter is 36. This is because the radius and side lengths are the same in a regular hexagon.
Are is roughly 93.53.
The answer is 133.5 I got this by dividing 267 by 2
Okay, so keeping mind that the equation for area is A = L x W, look at the measurements you already have. 5.5 x 10^5 is the length, and 4.2 x 10^4 is the width. Switch them into full form and use a calculator to multiply the two for the area in meters.
550000 x 42000 = 23100000000, which in scientific form is 2.31 × 10^10. So that's answer one.
For the second, in kilometers, just take the full measurement you already have, 23100000000 m, transfer it into kilometers, 23100000 km, and then find its scientific notation, 2.31 × 10^7. That's answer two.
To answer the last question for which is more suitable, just consider what number you'd prefer to look at: a bigger number or a smaller one. Since the kilometer measurement number is smaller, its correct.
Summarily, the answers are 2.31 × 10^10, 2.31 × 10^7, and square kilometers, in that order.
Answer:
The coordinates of other point are: (5,1)
Step-by-step explanation:
Given coordinates are:
M(x,y) = (2,4)
R(x_1,x_2) = (-1,7)
We have to find the coordinates of other point (x2,y2)
The formula for mid-point is given by:
![M(x,y) = (\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})](https://tex.z-dn.net/?f=M%28x%2Cy%29%20%3D%20%28%5Cfrac%7Bx_1%2Bx_2%7D%7B2%7D%2C%20%5Cfrac%7By_1%2By_2%7D%7B2%7D%29)
Putting the values we get
![(2,4) = (\frac{-1+x_2}{2}, \frac{7+y_2}{2})](https://tex.z-dn.net/?f=%282%2C4%29%20%3D%20%28%5Cfrac%7B-1%2Bx_2%7D%7B2%7D%2C%20%5Cfrac%7B7%2By_2%7D%7B2%7D%29)
Putting respective elements equal
![\frac{-1+x_2}{2} = 2\\-1+x_2 = 2*2\\-1+x_2 = 4\\x_2 = 4+1\\x_2 = 5\\And\\\frac{7+y_2}{2} = 4\\7+y_2 = 4*2\\7+y_2 = 8\\y_2 = 8-7\\y_2 = 1](https://tex.z-dn.net/?f=%5Cfrac%7B-1%2Bx_2%7D%7B2%7D%20%3D%202%5C%5C-1%2Bx_2%20%3D%202%2A2%5C%5C-1%2Bx_2%20%3D%204%5C%5Cx_2%20%3D%204%2B1%5C%5Cx_2%20%3D%205%5C%5CAnd%5C%5C%5Cfrac%7B7%2By_2%7D%7B2%7D%20%3D%204%5C%5C7%2By_2%20%3D%204%2A2%5C%5C7%2By_2%20%3D%208%5C%5Cy_2%20%3D%208-7%5C%5Cy_2%20%3D%201)
Hence,
The coordinates of other point are: (5,1)