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Verdich [7]
3 years ago
7

How do i simplify this 16x–18x–10

Mathematics
2 answers:
Bad White [126]3 years ago
8 0
The answer is 2(x+5) man
lorasvet [3.4K]3 years ago
3 0

Answer:

-2x -10

Step-by-step explanation:

16x–18x–10

Combine like terms

-2x -10

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Five Questions FIFTY POINTS...look please don't just get this points I really need help in math rn. tysm for your help really ne
telo118 [61]

Answer:

1) 2 5/12

2) -3 1/30

3) 3/5

4) m = -28

5) b = -27

Step-by-step explanation:

1) You may be expected to solve this a different way, but how I prefer to solve these involves converting to "improper fractions", then making everything whole.

-11/3 = x - 5/4 (convert to improper fractions)

-44 = 12x - 15 (multiply everything by 12 to get whole numbers)

-29 = 12x (add 15 to both sides)

-29/12 = x (divide both sides by 12)

2 5/12 = x (convert to a mixed number, because that's what the question asks)

For clarity, that's two and five twelfths.

2) Same thing as above. I prefer improper fractions.

x + 17/6 = -1/5 (simplify and convert to improper fractions)

30x + 85 = -6 (multiply everything by 30 to get whole numbers)

30x = -91 (subtract 85 from both sides)

x = -91/30 (divide both sides by 30

x = -3 1/30 (convert to a mixed number, because that's what the question asks)

For clarity, thats minus/negative three and one thirtieth.

3) Same thing as above.

-(11/3)x = -11/5

-55x = -33

55x = 33

x = 33/55

x = 3/5

4) Same as above, but it's multiple choice! Yay!

-3m = 84

m = -28

5) You know the drill.

-b = 27

b = -27

I'd be happy to explain more if you need it at all. I'd recommend that next time this comes up, you post just one problem and see if you can understand the method so you can better learn how to do it on your own. Good luck (:

8 0
3 years ago
Can u simplify 66/90
vova2212 [387]

Answer:

Step-by-step explanation:22/ 30 just divide by 3

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katovenus [111]

Answer: am not 100% sure but shouldn't it be all if them?

Step-by-step explanation:

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3 years ago
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Select all that apply<br><br>which of the following represent the rule y=x+2?​
padilas [110]

Answer:

The first one and the second one.

Step-by-step explanation:

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3 years ago
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The scatterplot shown includes the (blue) least-squares regression line, whose equation is y = .975 + .005x, where y is calories
ziro4ka [17]

The scatterplot shown includes the (blue) least-squares regression line, whose equation is y = .975 + .005x, where y is calories (in thousands) and x is years after 1960. Choose the correct statement.

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Hence the option a. Consumption is increasing at a rate of 5 calories per year. is correct

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