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telo118 [61]
1 year ago
5

-3/5x+-7/10+1/2x=-56

Mathematics
1 answer:
Savatey [412]1 year ago
8 0

Answer:

x=553

Step-by-step explanation:

\frac{-3}{5} x+\frac{-7}{10} +\frac{1}{2} x=-56

Combine like terms:

-\frac{1}{10} x =-\frac{553}{10}

Multiply both sides by -10:

x=553

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<img src="https://tex.z-dn.net/?f=3%20%5Cfrac%7B5%7D%7B6%7D%20%20%2B%20%20%5Cfrac%7B3%7D%7B2%7D%20" id="TexFormula1" title="3 \f
ser-zykov [4K]

Answer:

5 1/3

Step-by-step explanation:

<h2>Lesson: Adding or Sutracting Fractions</h2>

<em>Convert mixed number to improper fraction.</em>

<em>3 5/6=23/6</em>

<em>23/6+3/2</em>

<em>23/6+9/6</em>

<em>Denominators are equal, and it should be combine the. fractions.</em>

<em>23+9/6</em>

<em>Add the numbers from left to right.</em>

<em>23+9=32</em>

<em>32/6</em>

<em>Make sure to cancel by the common factor of 2.</em>

<em>16/3</em>

<em>Convert improper fractions into the mixed number.</em>

<em>16/3=5 1/3</em>

<em>5 1/3 is the correct answer.</em>

<em>I hope this helps you, and have a wonderful day!</em>

7 0
2 years ago
What is the slope of a line that is perpendicular to the line represented by the equation y=-2/5x+4/5
enot [183]

Answer:

\frac{5}{2}

Step-by-step explanation:

recall for a line whose equation is

y = mx + b,

the slope of this line is m

the slope of a line that is perpendicular to this line is -\frac{1}{m}

in this case,

m = -\frac{2}{5}

hence -\frac{1}{m}=\frac{5}{2}

6 0
2 years ago
At a college, 4/5 of the students take an English class. Of these students, 5/6 Composition. Which fraction of the students at t
Alchen [17]
If I’m doing it correctly it’s 2/3 but I haven’t done it in a while
3 0
3 years ago
A pair of shoes originally costs $42 but is on sale for 33% off. What is the new price? Show how you know.
gavmur [86]
Hello!
The Answer Is 28.14
Because (42x33)/100=13.86
42.00-13.86=28.14
5 0
3 years ago
Find the value of x and y in the parallelogram below.
sashaice [31]

Answer:

x = 18°

y = 6

Step-by-step explanation:

in a parallelogram:

Any two opposite sides are congruent

and any two opposites angles are congruent:

then

y + 4 = 10

and 3x = 54

then

y = 6

and x =  54/3 = 18

8 0
2 years ago
Read 2 more answers
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