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Mandarinka [93]
3 years ago
5

Simplify the expression. 19m – 4m2 + 4m2

Mathematics
1 answer:
solmaris [256]3 years ago
6 0
I am not sure what does that question mean by simplify. If it means not to solve and just arrange;
You can divide the whole of the equation to m^2

Then you get;
19/m -4 +4

And you can divide the whole equation to 4 then you get;

19/4m -1 +1

You can also write as ;
(1/m * 19/4) - 1 + 1
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Help me solve for U please help
Maurinko [17]
U + 4/5 = 2 and 1/3

Subtract 4/5 from each side of the equation:

U = (2 and 1/3) - (4/5)

Now it's just problem in plain old adding and subtracting fractions,
just like the ones you've done many times before.

First let's change (2 and 1/3) to a fraction:    2 and 1/3  =  7/3

So you have to find the value of  (7/3) - (4/5) .

In order to add or subtract fractions, they need to have a common denominator.
The least common multiple of 3 and 5 is 15, so that's a good choice.

7/3 = 35/15
4/5 = 12/15

Now the problem is:     (35/15) - (12/15).  

That's 23/15 . . . . . the same thing as <u>1 and 8/15</u> .  

That's the value of ' U '.  What an ugly number !
8 0
3 years ago
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You answer 12 emails in 15 minutes. How many emails can you answer in 2 hours?
Marysya12 [62]

Answer:

96

Step-by-step explanation:

you divide 60 min by 15 to get 4 then u multiply 12 × 4 =48 then multiply 48 × 2=96

8 0
3 years ago
Bruce overdrew his checking account by $19, for which his bank charged him a $35 overdraft fee. If he deposits $60, what will hi
disa [49]
His balance will be $6 because -19 - 35 = -54, he added 60 to the -54 so that makes 6 or $6
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3 years ago
Would you rather talk to the past you or future you?
Tcecarenko [31]

Answer:

past me, I have style now in 4th grade I would find the fluffist thing to wear and wear it like a gient coat or shz

I would tell myself to get a life:)

Step-by-step explanation:

3 0
3 years ago
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Solve the following proportion for u.
Ymorist [56]
\frac{5}{13} = \frac{u}{11}
5 * 11 = 13u
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4\frac{3}{13} = u
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