A+b=(-3n+2)+(5n-7)
=(5-3n)+(2-7)
=2n-5
Came up with the same answer as the first guy
The midpoint formula is basically (averaging the x coordinates, averaging the y coordinates).
Point A: (3, 7)
Point B: (2, -1)
Midpoint x: (3 + 2) / 2 = 5 / 2
Mindpoint y: (7 - 1) / 2 = 3
Therefore, the midpoint of the segment is choice C (5/2, 3)
The perimeter is the sum of all its sides.
That is for all triangles or polygons in general.
Good luck!
M.
The triangle spilts into two 45-45-90 triangle. Because of that, the short leg and long leg with be the same length. It gives the hypotenuse, 10. Divided 10 by √2 which is 5 √2. The length of CD is 5 √2
Applying the product rule of exponents, each product of powers are matched with its simplified expression as:
1.
2.
3.
4.
5.
To multiply the powers having the same base, we will apply the product rule for exponents.
<h3>
What is the Product Rule for Exponents?</h3>
- Base on the product rule for exponents, we have, .
- In order to find the products of two given numbers that have the same base, the exponents would be added together.
1.
Add the exponents together
2.
Add the exponents together
3.
Add the exponents together
4.
Add the exponents together
5.
Add the exponents together
In summary, applying the product rule of exponents, each product of powers are matched with its simplified expression as:
1.
2.
3.
4.
5.
Learn more about product rule of exponents on:
brainly.com/question/847241