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GarryVolchara [31]
2 years ago
7

Please do answer: Simplify the expression---5x-2y + 3x + 2y(100 points)

Mathematics
2 answers:
netineya [11]2 years ago
8 0
  • 5x-2y+3x+2y

Combine like terms

  • 5x+3x-2y+2y
  • (5+3)x+(-2+2)y
  • 8x+0
  • 8x
Andreas93 [3]2 years ago
5 0

Answer:

8x

Step-by-step explanation:

Given expression:

  • 5x - 2y + 3x + 2y

As we know, any negative integer being added by itself is 0. [-2y + 2y = 0]

  • \implies 5x - 2y + 3x + 2y
  • \implies 5x + 3x + 0

Collect like terms and simplify;

  • \implies 5x + 3x + 0
  • \implies x(5 + 3) + 0
  • \implies x(8) + 0 = \boxed{8x}

Therefore, 8x is the simplified term.

Learn more about this topic: brainly.com/question/12605426

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PLEASE HELP MEEEEe<br> jhchnthnht
Mars2501 [29]

The equation of the perpendicular bisector of BC with B(-2, 1), and C(4, 2) is y = 7.6 - 6•x

<h3>Which method can be used to find the equation of the perpendicular bisector?</h3>

The slope, <em>m</em>, of the line BC is calculated as follows;

  • m = (2 - 1)/(4 - (-2)) = 1/6

The slope of the perpendicular line to BC is -1/(1/6) = -6

The midpoint of the line BC is found as follows;

\left( - 2 +  \frac{4 - ( - 2)}{2}, \: 1 +  \frac{2 - 1}{2}   \right) = (1,\: 1.5)

The perpendicular bisector is the perpendicular line constructed from the midpoint of BC.

The equation of the perpendicular bisector in point and slope form is therefore;

(y - 1.5) = -6•(x - 1)

y - 1.6 = -6•x + 6

y = -6•x + 6 + 1.6 = 7.6 - 6•x

Which gives;

  • y = 7.6 - 6•x

Learn more about equations of perpendicular lines here:

brainly.com/question/11635157

#SPJ1

6 0
2 years ago
sue wants to know how many families in her small neighborhood of 50 homes would volunteer to help at a neighborhood animal shelt
RideAnS [48]

Answer:

C.

Step-by-step explanation:

3 0
3 years ago
1. A coin is tossed and a single die is rolled. What is the theoretical
Vera_Pavlovna [14]

Answer:

A

Step-by-step explanation:

The chance the coin will show 'tails' is 1/2, since there are only 2 sides to a coin. The chance that the die will show an even number is also 1/2, since half of the numbers on a die are even, and half are odd. But, since both of these events depend on each other, or in other words, are dependent, we have to multiply both numbers. 1/2 x 1/2 = 1/4, therefore your answer is A.

5 0
2 years ago
Read 2 more answers
What is the slope of the line with equation y = –3?
Harlamova29_29 [7]
A) -3

(Hope I could help!)
3 0
3 years ago
Read 2 more answers
Angle one and angle two are a linear pair . M angle one = 3x-30 , and angle two = x+76 . Find the measure of each angle .
ad-work [718]

linear pairs are supplementary so their sum equals 180°

(3x - 30) + (x + 76)  = 180

4x + 46 = 180

4x = 134

x = 33.5

∠1: 3x - 30   = 3(33.5) - 30   = 70.5

∠2: x + 76   = (33.5) + 76    = 109.5

Answer: ∠1 = 70.5°, ∠2 = 109.5°

7 0
3 years ago
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