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kari74 [83]
3 years ago
9

6y + 2 + 3 + 14y

Mathematics
2 answers:
Greeley [361]3 years ago
7 0

Answer:

Added Like Terms: 20y + 5

Equivalent Expression: 12y + 8y + 4 + 1

Explained:

Add like terms. Both <em>6y</em> and <em>14y</em> have a variable of y, so they can be added.

6y + 14y = 20y

Next, add the next set of like terms. <em>2</em> and <em>3</em> both don't have a variable, so you can add em'.

2 + 3 = 5

There are no more like terms to add since 20y has a variable and 5 doesn't, leaving you with the answer 20y + 5.

As for the equivalent expression, I just created another expression that equals 20y + 5.

hichkok12 [17]3 years ago
3 0

Answer:

20y + 5

Step-by-step explanation:

6y + 2 + 3 + 14y

20y + 2 + 3

20y + 5

Have an amazing day!

PLEASE MARK BRAINLIEST!

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Which polynomial matches the expression -x(x – 5)?x2 – 5x x2 + 5x -x2 + 5x -2x – 5
Leno4ka [110]

Answer:

-x2 + 5x

Step-by-step explanation:

See below.

The graphs are the same

8 0
3 years ago
Which algebraic expression represents “the sum of a number and 9”?
Marta_Voda [28]

Answer:

B

Step-by-step explanation:

sum means addition so n plus 9 would give you the sum of the both

8 0
3 years ago
Read 2 more answers
A house is being purchased at the price of $138,000.00. The 30-year mortgage has a 10% down payment at an interest rate of 4.875
Mama L [17]

Answer:

  $238,600

Step-by-step explanation:

The amount being borrowed is 100% -10% = 90% of the purchase price, or ...

  0.90 × $138,000 = $124,200.

Then the monthly payment can be computed using the amortization formula:

  A = P(r/12)/(1 -(1 +r/12)^(-12t))

  A = 124200(.04875/12)/(1 -(1 +.04875/12)^(-12·30)) ≈ 657.28

and the total repaid is ...

  (360 months) × ($657.28/month) = $236,619.58*

The cost of mortgage insurance is considered part of the cost of the loan. That amount is ...

  (77 months) × ($25.88/month) = $1992.76

so the total amount paid for the loan is ...

  $236,619.58 +1992.76 = $238,612.34

The cost of the loan is about $238,600.

_____

* In figuring the total repayment cost, we used the full-precision value for the loan payment. The actual repayment amount will depend on the rounded value of the loan payment and the way the final payment is made. When rounded to the nearest $100, these details become unimportant.

3 0
3 years ago
The points represented by the table lie on a line. How can you find the slope of the line
Simora [160]

Answer:

Step-by-step explanation:

okay so you can take any two points 1 x one y in the form (x, y) and (x, y) so

(2, 5) and (4, 1)

then use the slope formula y2-y1/ x2 -x1

1-5+=4

4-2=2

slope equals 4/2 simplified equals 2

I THINKKKKK!

8 0
3 years ago
What is the slope of the line that passes through the points (-2,5) and (3,-4) in the standard (x,y) coordinate plane
Scorpion4ik [409]

To find the slope between two coordinates, you use the formula:

m = y2 - y1/x2 - x1

If coordinate A is (-2, 5) and coordinate B is (3, -4), then:

y2 = -4

y1 = 5

x2 = 3

x1 = -2

So, just substitute the points into the formula.

m = -4 - 5/3 - (-2)

m = -9/5

The slope of the line is -9/5.

3 0
3 years ago
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