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3 years ago

I need help with this math,

Mathematics

2 answers:

blagie [28]3 years ago

8 0

Answer:

Step-by-step explanation:

x + -4 + -2 (3x - 5) = x + -4 + -2 (3x + -5)

= x + -4 + -6x + 10

= (x + -6x) + (-4 + 10)

= (-5x) + (6)

= -5x + 6

VLD [36.1K]3 years ago

6 0

Number Blanks:

1st Blank: -5

2nd Blank: -6

3rd Blank: 10

4th Blank: -6

5th Blank: 10

6th Blank: 6

7th Blank: 10

8th Blank: 7

9th Blank: 6

Word Blanks:

1st Blank: Parentheses

2nd Blank: Distribute

3rd Blank: Expand

4th Blank: Combine Like Terms

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Last one for this one

schepotkina [342]

Answer:

Try 64. I think its right. I could be wrong though

Step-by-step explanation:

3 0

3 years ago

Add 7 3/10+4 4/15. Simplify the answer and write it as a mixed number.

aev [14]

Answer:

⟾ $11 \frac{17}{30}$

Step-by-step explanation:

⟾ $7 \ \frac{3}{10} + 4 \ \frac{4}{15}$

⟾ $\frac{73}{10} + \frac{64}{15}$

⟾ $\frac{219 +128 }{30}$

⟾ $\frac{347}{30}$

Now write as mixed fraction,

⟾ $11 \ \frac{17}{30}$

Hope it's helps you

5 0

3 years ago

The quotient of 24 and a number is 6.

Flauer [41]

The answer will be: 4

24 / 6 = 4

6 0

4 years ago

Read 2 more answers

1) Is this graph a linear function? Explain.....2) Is this graph a linear function? Explain....

Sav [38]

9514 1404 393

Answer:

Step-by-step explanation:

If the graph is not a straight line, it is not a linear function. Neither graph 1 nor graph 2 is a straight line, so neither is a linear function.

Graph 2 is made of parts of two straight lines. It is not one straight line, so not a linear function. It is called "piecewise linear," which is different.

6 0

3 years ago

Find the selling price. Explain how you solved the question. I might mark you as brainliest!

polet [3.4K]

Wow ! Now THERE's an incentive ! I'm just glad I got in
early enough so that there's an answer block left open.

If you should happen to glance at these three problems,
you'll notice that they're all the same problem, just with
different numbers. So if somebody showed you how to do
ONE of them, you'd know how to do ALL of them.

1). Markup = 10% of $50 = 0.1 x $50 = $5
   Selling price = ($50 + $5) = $55 .

2). Markup = 60% of $80 = 0.6 x $80 = $48
Selling price = ($80 + $48) = $128 .

3). Markup = 25% of $140 = 0.25 x $140 = $35
      Selling price = ($140 + $35) = $175 .

7 0

3 years ago

Read 2 more answers