3 years ago

Pls help me with my homework

Mathematics

1 answer:

timofeeve [1]3 years ago

4 0

Yes I worked it in my brain hahahahahah

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DON'T ANSWER FREE POINTSSSS

steposvetlana [31]

Answer:

$\boxed{n = -13 - 4i}$

Step-by-step explanation:

$\text{Assuming } i=\sqrt{-1}$

$(13 + 4i) + n = 0$

$n = -(13 + 4i)$

$\boxed{n = -13 - 4i}$

3 0

3 years ago

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Simplify a-c when a=5 c= -1

nordsb [41]

5- -1= 6

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8 0

3 years ago

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3xyz is also a choice but once again i can’t simplify

Nataliya [291]

Answer:

3xyzsquare root of xy^2

the third option

Step-by-step explanation:

look for what you cn take from all of it equally

5 0

3 years ago

The difference of five times a number and one is 24 find the number

dimaraw [331]

<h2>Answer:</h2><h2>let number be x</h2><h2>Step-by-step explanation:</h2><h2>5x - 1 = 24</h2><h2>5x = 25</h2><h2>x = 5</h2>

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3 years ago

Solution of the equation<br> 3x/5+1=4x/15+7

Anika [276]

Answer:

x = 18

Step-by-step explanation:

Given

$\frac{3x}{5}$ + 1 = $\frac{4x}{15}$ + 7 ( subtract 1 from both sides )

$\frac{3x}{5}$ = $\frac{4x}{15}$ + 6

Multiply through by 15 to clear the fractions

9x = 4x + 90 ( subtract 4x from both sides )

5x = 90 ( divide both sides by 5 )

x = 18

4 0

3 years ago