1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
trapecia [35]
3 years ago
10

Expand and simply following expression. 5(n – m) +3(n – m)

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
4 0

Answer:

n = x \\ m = y \\ 5x - 5y + 3x - 3y = 8x - 8y = 8(x - y)

You might be interested in
Write 9x - 8 as a verbal expression <br><br> Please the fast as possible!
Natalka [10]

Answer:

8 subtracted from the product of 9 and x

Hope this helps!

4 0
3 years ago
These are two similar triangles.<br> What does x equal?
tangare [24]

Answer:

112

Step-by-step explanation:

So, we know that a triangle's sides must add up to have a sum of 180. If you add up your given lengths and you should get 47, not including x. Then if you look at the left side/the one without a given length and it should be identical to the 21, so you know that side is 21. So now add 21 to 47, you should get 68. Finally, you subtract 68 from 180 like this: 180-68, and it should equal 112. So you're answer is 112.

3 0
3 years ago
Hii please help i’ll give brainliest
nlexa [21]

Answer:

its the last one

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Equilateral triangle ABC has a perimeter of 96 millimeters. A perpendicular bisector is drawn from angle A to side Line segment
prisoha [69]

Answer:

<h2>A  16mm</h2>

Step-by-step explanation:

An equilateral triangle is a triangle that has all of its sides equal.

Perimeter of an equilaterial triangle = 3s where;

s is one side of the triangle.

Given the perimeter of ABC = 96mm

Substituting into the formula above to get s;

96 = 3s

s = 96/3

s = 32mm

Hence the length of one side of the triangle is 32mm

If a perpendicular bisector is drawn from angle A to side Line segment B C at point M, then MC will be half of BC and ΔAMC will be a right angled triangle.

Since all the sides of the triangle are equal, hence BC = 32mm. Since MC is the half of BC, then MC = 1/2 of 32mm

MC = 1/2 * 32mm

MC = 16mm

<em>Hence the length of Line segment MC is 16mm</em>

<em></em>

5 0
3 years ago
Read 2 more answers
plz help me so i can go to my dads house this weekend plllzzz and do it right and explain how u got it
svp [43]
36 Give me a minute an ill tell you how I got it

6 0
3 years ago
Other questions:
  • Which situation CANNOT be represented by this equation?
    12·1 answer
  • Carrie spent
    12·1 answer
  • -5a to the second power-7a
    9·1 answer
  • a positive number is 7 times another number if 3 is added to both the numbers then one of the new number becomes 5 by 2 times th
    5·1 answer
  • 3 (2x - 5) + 20 + 5x i need help
    10·1 answer
  • Suppose that you deposit $1. 200 at the end of each year for 40 years, Subject to annual compounding at a constant rate of 5%. F
    15·1 answer
  • Image down below plz help
    6·1 answer
  • HELP ME ASAP<br><br> Car X travels 268 miles in 4 hours.
    6·1 answer
  • Find the value of x to the nearest tenth:
    5·1 answer
  • In a hydroelectricity production, water falls from a dam into a turbine wheel 49 m below. What is the velocity of water at the t
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!