What is 3 2/4 + 8 7/8

Answers

Answer 1

Answer:

Answer:

12 3/8, first you want to change the first fractions denominator equal to the second fractions denominator. Since 4 and 8 are multiples, it easily changes. So the new numbers would be 3 4/8 + 8 7/8 you first add the whole numbers, then the fractions to get 12 3/8.

Answer 2

Answer:

Answer: 3 2/4 added to 8 7/8 = 12 1/2

Step-by-step explanation:

3+8=11

2/4=4/8

4/8+7/8=1 4/8

1 4/8+11= 12 1/2

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How to write 79031 expanded form

Answers

Seventy-nine-thousand-and-thirty-one

I hope that's right I'm not too sure lol

this is how you right 79,031 in expanded form

70,000+9,000+30+1

remember to put the commas in the right place

Simplyfi. (9g^10p^8)^2
givin brainlest to first correct

Answers

Answer:

$= 9 {g}^(20) {p}^(16)</p><p>$

hope this helps

brainliest appreciated

good luck! have a nice day!

Solve 5x - 3y = 9 for y.

Answers

5x - 3y = 9
5x = 9 + 3y
5x - 9 = 3y
( 5x - 9 ) / 3 = y
y = ( 5 / 3x ) - ( 9 / 3 ) ( I just split the common denominator to individual parts )
y = 5 / 3x - 3

The solution is y = (5x - 9) / 3

To solve the equation 5x - 3y = 9 for y, we need to isolate the variable y on one side of the equation.

Step 1: Move the term with y to the other side of the equation.

Subtract 5x from both sides of the equation:

5x - 3y - 5x = 9 - 5x

This simplifies to:

-3y = 9 - 5x

Step 2: Divide both sides by -3 to solve for y:

y = (9 - 5x) / -3

Therefore, the solution for y is:

y = (-9 + 5x) / 3

You can also express the solution as:

y = (5x - 9) / 3

Either form represents the solution for y in terms of x for the given equation.

Learn more about Equations here:

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Is -2 square root 3 rational

Answers

Answer: Your gonna need to post a screen shot of the picture because no one can answer anything off of this

Step-by-step explanation:

98 is 35% of what number

Answers

'is' in mathematics means equal
'of' in mathematics means multiplication

35% can also be written as 35/100

$98 = (35)/(100) * x\n\n98 * (100)/(35) = x\n\n x = (9800)/(35)\n\nx = \boxed{\bf{280}}$

Answer:

The number is 280

Explanation:

Assume that the number we are looking for is x

We are given that:

35% of the number is 98

This means that:

35% * x = 98

0.35x = 98

x = $(98)/(0.35)$