4 years ago

Is 1/5 a solution of X+3/4-x=13/15

Mathematics

2 answers:

BartSMP [9]4 years ago

8 0

I do not think it is, because when you plug in 1/5 for X you do not get 13/15

WITCHER [35]4 years ago

3 0

(x + 3)/(4 - x) = 13/15
15(x + 3) = 13(4 - x)
15x + 45 = 52 - 13x
15x + 13x = 52 - 45
28x = 7
x = 7/28 = 1/4

Therefore, 1/5 is not a solution

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A carnival booth made $88 selling popcorn in one day . It made 22 times as much selling cotton candy how much money did the carn

Inessa [10]

Answer:

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Step-by-step explanation:

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4 0

4 years ago

Read 2 more answers

Divide. −558÷5 −118 −58 58 118

lana66690 [7]

a negative divided by a negative is a positive

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So either the problem is wrong or the choices are wrong

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4 years ago

16x2 + 40x + 25 FACTOR

vampirchik [111]

Answer: $(4x+5)^2$

Step-by-step explanation:

$16x^2 + 40x + 25$

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$(4x)^2+2(4x)(5)5^2$

Use Square of Sum: $(a+b)^2=a^2+2ab+b^2$

$(4x+5)^2$

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY!

- Cutiepatutie ☺❀❤

6 0

4 years ago

Use any method to solve the equation. If necessary, round to the nearest hundredth. 9x^2 - 21 = 0

meriva

1.527 is that one of the options?

3 0

3 years ago