3 years ago

-6+-4s+-2 What is the answer to this question

Mathematics

1 answer:

dexar [7]3 years ago

4 0

Answer:

-12s

Step-by-step explanation:

-6+-4s=-10s

-2+-10s=-12s

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(2x+1)/2=(x+2)/5 if possible can you show me step by step how to get the answer

katrin2010 [14]

Answer:

$\boxed{\bold{Decimal \ Form: \ x \ = \ -0.125}}$

$\boxed{\bold{Fraction \ Form:x=-\frac{1}{8}}}$

Step By Step Explanation:

Apply Fraction Cross Multiply: If $\bold{\frac{a}{b}=\frac{c}{d}:then\ a\cdot \:d=b\cdot \:c}$

$\bold{\left(2x+1\right)\cdot \:5=2\left(x+2\right)}$

$\bold{\left(2x+1\right)\cdot \:5: \ 10x+5}$

$\bold{2\left(x+2\right): \ 2x+4}$

$\bold{10x+5=2x+4}$

Subtract 4 From Both Sides

$\bold{10x+5-5=2x+4-5}$

Simplify

$\bold{10x=2x-1}$

Subtract 2x From Both Sides

$\bold{10x-2x=2x-1-2x}$

Simplify

$\bold{8x=-1}$

Divide Both Sides By 8

$\bold{\frac{8x}{8}=\frac{-1}{8}}$

Simplify

$\bold{x=-\frac{1}{8}}$

Turn Fraction Into Decimal

$\bold{-1 \ \div \ 8 \ = \ -0.125}$

$\bold{-0.125}$

Regards,

Mordancy

8 0

3 years ago

Which of the following terms appear in the expansion of (x + y)10? The letter a in each term represents a real constant.

Neporo4naja [7]

The answer is D. ax4y6
proof

the binome of newton is S a x^k y^n-k = (x+y)^n, for k=0...n
for n=10, it is a y^10+...+ a x4 y^10-4 +...+ax^10

5 0

4 years ago

Read 2 more answers

The number line represents an inequality. Which inequality does the number line represent?

marta [7]

The answer is C!
Explanation:
X/5 = 5
X/5 = 15
This means that x is smaller than or equal to 15

Hope this helps!

5 0

3 years ago

If Moses has an account balance of 19 dollars and Miles has an account balance of -19 dollars, how much

uranmaximum [27]

Answer:

zero dollars

Step-by-step explanation:

19+ (-19) simplifies to 19-19

19-19 equals 0

5 0

4 years ago

What is 2 and 3/4 divide by 5 and 27/9

kirza4 [7]

It would be 1.65 in decimal form. convert it to fraction and thats your answer

6 0

3 years ago