All categories

3 years ago

Algebra help please 100% correct only

Mathematics

2 answers:

FromTheMoon [43]3 years ago

8 0

We have the expression 2x + 3y + 2(x - y) - 3x.
And we need to simplify it.

We can start with distributive property. This states that a(b + c) = ab + ac

2x + 3y + 2(x - y) - 3x becomes 2x + 3y + 2x - 2y - 3x

Then combine like terms. This means if we have two terms that have the same variable and exponent, we can combine them. Which is adding or subtracting.

2x + 3y + 2x - 2y - 3x becomes x + y

So, the answer to this question x + y.

shutvik [7]3 years ago

5 0

2x + 3y + 2(x - y) - 3x

First you apply the distributive property:

2x +3y + 2(x) - 2(y) - 3x
2x + 3y +2x - 2y - 3x

The you combine like terms:

2x + 2x - 3x +3y - 2y
4x - 3x + y
x (x could also be 1x) + y (y could also be 1y)

The answer is x + y or 1x + 1y

You might be interested in

Which numbers in the set of numbers make the inequality 14x+3>5 true?

trapecia [35]

All of them cause if u didnt have them it wouldent be a question

8 0

3 years ago

Read 2 more answers

A square fits exactly inside a circle with each of its vertices being on the circumference of the circle.

swat32

Answer:

The side of the square is 5.971 cm

Step-by-step explanation:

If the square fits the circle exactly, then its diagonal is equal to the diameter of the circle. Since the side of the square has a length of $x$ cm, then it's diagonal have the length of $x\sqrt2$ cm. Using the circle's area we can find the diagonal of the square, as shown below:

$area = \pi*r^2\\56 = pi*r^2\\r^2 = \frac{56}{\pi}\\r = \sqrt{\frac{56}{\pi}}\\r = 4.222$

Since the diameter of the circle is the same as the diagonal of the square, then:

$x\sqrt{2} = 2*r \\x = \frac{2*r}{\sqrt{2}}\\x = \frac{2*4.222}{\sqrt{2}}\\x = 5.971$

The side of the square is 5.971 cm

8 0

3 years ago

Read 2 more answers

Yana plans to run 1 mile she has run 7/10 of a mile what fraction of a mile does she have left to run

Andre45 [30]

Answer:

3/10

Step-by-step explanation:

7+3= 10 so 7+3=10/10 which is one mile

8 0

3 years ago

At the end of the current year, Accounts Receivable has a balance of $4,375,000; Allowance for Doubtful Accounts has a debit bal

Advocard [28]

Answer:

$226,300

Step-by-step explanation:

Given Allowance for Doubtful Accounts is estimated as $205,000 and Allowance for Doubtful Accounts has a debit balance of $21,300

#The amount of the adjusting entry for uncollectible accounts is calculated as below:

$Adjustment \ Cost=Allowance\ Doubtful\ Accounts +Doubtful \ Accounts \ Debit \ Balance\\\\=205000+21300\\\\\$226,300$

Hence, the amount of the adjusting entry for uncollectible accounts is $226,300

8 0

3 years ago

Factor completely 2w^5-10w^3

Kryger [21]

$2w^5-10w^3=2w^3(w^2-5)$

8 0

3 years ago