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klemol [59]
3 years ago
10

How many solutions does 10+5x=5x+10 have?

Mathematics
1 answer:
Arturiano [62]3 years ago
3 0
Simplifying
10 + 5x = 5x + 10

Reorder the terms:
10 + 5x = 10 + 5x

Add '-10' to each side of the equation.
10 + -10 + 5x = 10 + -10 + 5x

Combine like terms: 10 + -10 = 0
0 + 5x = 10 + -10 + 5x
5x = 10 + -10 + 5x

Combine like terms: 10 + -10 = 0
5x = 0 + 5x
5x = 5x

Add '-5x' to each side of the equation.
5x + -5x = 5x + -5x

Combine like terms: 5x + -5x = 0
0 = 5x + -5x

Combine like terms: 5x + -5x = 0
0 = 0

Solving
0 = 0
Answer: 0 solutions
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Is this right??? Please answer
lesya692 [45]

Answer:Yes its correct!(good job)

Step-by-step explanation:If you want to doubule check just count the tens carefully and if your still sketchy about it just cir cle the ones you counted hope this helped!

7 0
3 years ago
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If AC = 3, BC = 5, and AB = 7, find AD:<br> 2 5/8<br> 4 1/5<br> 4 3/8<br> 11 2/3
Vesna [10]

Answer:

1.  2\frac{5}{8}  

Step-by-step explanation:

We can see that CD is angle bisector, So we will use angle bisector theorem which states that the angle bisector of an angle of a triangle divides the opposite side in two segments that are proportional to the other two sides of the triangle.

We can set up an equation as:  

\frac{AC}{AD}=\frac{BC}{BD}

Upon substituting our given values we will get,

\frac{3}{AD}=\frac{5}{(7-AD)}}

Cross multiplying our equation we will get,

5AD=3*(7-AD)

5AD=21-3AD

5AD+3AD=21

8AD=21

AD=\frac{21}{8}

AD=2\frac{5}{8}

Therefore, the length of AD is 2\frac{5}{8} units and 1st option is the correct choice.

6 0
3 years ago
5 divided by 585 5 ÷ 585 answer
Galina-37 [17]
The answer is :
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Hope This Helps!!
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8 0
3 years ago
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Andy is designing a dice tray in the shape of a rectangular prism to use during a role-playing game. The tray needs to be three
aliya0001 [1]
<span>The volume of a rectangular prism is 
 V = l · w · h
V= 252 cm3
h= 3 cm
l=5+W
W=x then l=5+x
V=(5+x)*x*3=252
3x</span><span>^2+15x=252 cm3

</span><span>the equation that models the volume of the tray in terms of its width, x, in centimeters.
</span>3x^2 +15x=252 cm3<span>
</span>

for width=7.5 cm

3x^2 +15x=3*(7.5) ^2+15*7.5= 281.25 cm3

<span>281.25>252 </span><span> </span>

<span>it is not possible that the width is 7.5 cms</span>


4 0
3 years ago
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when spinning the spinner shown below , about how many times would you expect the spinner to land on red if you spin it 24 times
zhuklara [117]

Answer:

Is there a picture, if not how many are in total and how many of each color

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