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Lisa [10]
3 years ago
9

Simplify completely 12 times x to the third power minus 4 times x to the 2nd power plus 8 times x all over negative 2 times x.

Mathematics
2 answers:
olga55 [171]3 years ago
4 0
Isolate the x and the 2 from the top of the equation, then cancel those out from the bottom, then divide out the -1. after that you are left with -6x²+2x-4

vivado [14]3 years ago
3 0
\frac{12x^3 - 4x^2 +8x}{-2x}

Simplified...

-(2(3x² - x + 2))

Hope this helps :)
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A window cleaning service charges under $75 to clean all of the windows of a house. Write an inequality to represent the amount
Alona [7]

Answer:

C < $75.

Step-by-step explanation:

Let C be the charge of a window cleaning service, that cleans all the windows of the house.

Since it charges less than $75. this means

C < $75.

So, this is the required inequality equation.

8 0
2 years ago
the ratios of the sides of a triangle are 3:2:4. if the shortest side is 26cm, what is the length of the longest side?
zalisa [80]
Answer: 52

Divide 26/2 and you get 13, and then multiply 13 by 4. Think of it as a proportion.
4 0
2 years ago
Can someone help me from one two four please
Lunna [17]

1. 15 / 1/3

When dividing, the second fraction flips over .

15* 3/1= 45/1= 45

2. 24 / 1/6

24*6= 144

4. 7/12 / 1/3

7/12*3/1

Cross out 3 and 12, divide by 3

12/3= 4

3/3= 1

7/4* 1/1. Multiply the numerator together. Multiply the denominators together.

7*1= 7

4*1= 4

7/4 or 1 3/4

Answers :

1. 45

2. 144

4. 7/4 or 1 3/4

7 0
3 years ago
Read 2 more answers
There are 36 total people in the movie theater and the ratio of adults to children is 4 to 2. How many kids are in the movie the
Pepsi [2]

Answer:

12 kids are in the theater.

Step-by-step explanation:

4+2=6

36÷6=6

6×2=12

So, 12 kids are in the theater.

6 0
2 years ago
The monarch butterfly population is estimated at 18,000. It decreased at a
Natasha_Volkova [10]

Answer:

I think, yes?

Step-by-step explanation:

6 0
2 years ago
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