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Dimas [21]
3 years ago
6

5x-3y-2(4x-y) Can someone help

Mathematics
1 answer:
Lisa [10]3 years ago
8 0

Answer:

-3x-1y

Step-by-step explanation:

5x - 3y⇒ -2(4x-y)

             ⇒-2(4x - y) = -8x +2y

5x - 3y -8x + 2y

<u>Combine like terms:</u>

5x- 8x= -3x

-3y +2y = -1x

<u>-3x - 1y</u>

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Allisa [31]
Anything below zero means there is a negative wind chill. Anything above zero has a positive temperature reading. If they faced 94° below, then it's negative 94°.

ANSWER: D) -94°

Hope this helps! :)
8 0
3 years ago
The measure of ∠BAC is π/3 radians and the measure of ∠CAD is π/2 radians. What is the measure of ∠BAD?
GREYUIT [131]

9514 1404 393

Answer:

  5π/6 radians

Step-by-step explanation:

The whole is the sum of the parts.

  ∠BAD = ∠BAC +∠CAD

  ∠BAD = π/3 + π/2 = π(2/6 + 3/6)

  ∠BAD = 5π/6

6 0
3 years ago
ABC city residents vote on construction of a new playground. The number of votes in favor of playground was 3500
zubka84 [21]

Answer:

70% in favor of building a new playground  

<em>3500 (</em><em>in favor</em><em>) + 1500 (</em><em>against it</em><em>) = 5000 (</em><em>total number votes</em><em>)</em>

<em />

<em>3500 (</em><em>in favor</em><em>)                                              1500 (</em><em>against it</em><em>)</em>

<em> -------------------    = 0.7 / 70%                          -------------------     =0.3 / 30%</em>

<em>5000 (</em><em>total</em><em>)                                                      5000 (</em><em>total</em><em>)            </em>

8 0
2 years ago
How many terms are in this expression 5xyz​
mafiozo [28]
4 one coefficient and three variables
7 0
3 years ago
Evaluate the expression 2(4-3) in two ways pls help
Morgarella [4.7K]

Answer:

Step-by-step explanation:

Method 1:

First do the operation inside parenthesis

2*(4-3) = 2*1 = 2

Method 2:

Use distributive property: a*(b +c) = a*b + a*c

2*(4-3) = 2*4 - 2*3

           = 8 - 6

            = 2

6 0
3 years ago
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