3 years ago

How to find the common denominator of two numbers?

1 answer:

3 0

Find the number that both can be divided by i.e. the common denominator of 56/8 is 8 because 56 is divisible by 8 and 8 is also divisible by 8.
so by finding the common denominator and dividing the fraction, the equation would look like this: 7/1

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What is f (x)=2x^2+5 multiplied by g (x)=2x A) 7x+2x B) 4x+10x C)4x^2+10x D)4x^3+10x

Afina-wow [57]

I hope this helps you

5 0

3 years ago

Add the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x.

CaHeK987 [17]

Answer:

$-x^5+3x^4+16x^3+7x^2-3x+6$

Step-by-step explanation:

Given polynomials are:

$x^5-4x^4+7x^3+8$ , $9x^3+7x^2-10$ and $-2x^5+7x^4-3x+8$

Now we need to add the given polynomials, then place the answer in the proper location on the grid. Also we need to write answer in descending powers of x.

So let's add them by combining like terms:

$x^5-4x^4+7x^3+8+9x^3+7x^2-10-2x^5+7x^4-3x+8$

$-x^5+3x^4+16x^3+7x^2-3x+6$

Hence final answer in descending order is $-x^5+3x^4+16x^3+7x^2-3x+6$

6 0

3 years ago

Solve for t 16−2t=t+9+4t

Brums [2.3K]

Answer:

Step-by-step explanation:

16-2t=t+9+4t

7=7t
t=1

8 0

2 years ago

Write the equation of a line that goes the through the point (4,-2) and is

kirza4 [7]

Answer:

y=3x-14

Step-by-step explanation:

5 0

3 years ago

June runs a little slower than Carlos. She ran 1/4 of a mile in 3 minutes. How long will it take her to run a full mile?

Lady bird [3.3K]

Alright my friend so if she ran 1/4 a mile in just 3 minutes then her overall time will be 12 minutes because she still has 3 more to go so basically it'll be 3 x 4 = 12

3 0

4 years ago

Read 2 more answers