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3 years ago

2m+11=-73 what number does m=?

Mathematics

2 answers:

dexar [7]3 years ago

8 0

Answer:

-42

Step-by-step explanation:

Subtract 11 from both sides making it 2m=-84

Divide 2 from both sides making the expression m=-42

Leviafan [203]3 years ago

4 0

Answer:

m=-42

Step-by-step explanation:

hope this helps:)

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bixtya [17]

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4 years ago

How to write 16,208.59 in word form

IrinaK [193]

Answer:

Sixteen thousand, two hundred eight and fifty-nine hundredths.

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4 years ago

contestants in a dance-a-thon rest for the same amount of time every hour.a couple rests for 25 minutes in 5 hours.how long did

vladimir1956 [14]

Answer

Find out the how long did they rest in 8 hours.

To prove

As given

contestants in a dance-a-thon rest for the same amount of time every hour.

A couple rests for 25 minutes in 5 hours .

25 mintues = 5 hours

$1\ hours = \frac{25}{5}\ mintues$

1 hours = 5 mintues

Thus in 1hours a the dance -a-thon rest for 5 mintues.

Now for 8 hours.

8 hours = 8 × 5 mintues

= 40 mintues

Therefore in 8 hours a dance-a-thon rest for 40 mintues.

3 0

3 years ago

Read 2 more answers

2x + 3y = 26 3x + 5y = 40 find x and y I will give brainliest

Yuki888 [10]

Answer:

x = 10 and y = 2

Step-by-step explanation:

multiply first equation by 5 and 2nd equation by 3 then subtract equation 1 and 2, we get,

10x+15y= 130

9x+15y=120

( -) (-) (-)

x= 10

substituting the value of x in equation 1 we get

2x + 3y = 26

2*10 + 3y = 26

3y = 26-20

y =6/3

y= 2.i hope this helps

7 0

3 years ago

Find the product (2n-2)(2n^2-3n+5)

atroni [7]

Answer:

4n^3 -10n^2 +16n -10

Step-by-step explanation:

Use the distributive property to eliminate parentheses, then combine like terms.

= 2n(2n^2 -3n +5) -2(2n^2 -3n +5)

= 4n^3 -6n^2 +10n -4n^2 +6n -10

= 4n^3 +n^2(-6-4) +n(10+6) -10

= 4n^3 -10n^2 +16n -10

4 0

3 years ago