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ivolga24 [154]
3 years ago
9

Which of the following represents a sum from the expression given?

Mathematics
1 answer:
4vir4ik [10]3 years ago
3 0
D.13x2+8x , possibly be ur answer
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Grouping 12x3 – 9x2 + 4x - 3?
ololo11 [35]

12x^{3}  -  {9x}^{2}  + 4x - 3 =  \\  = 3 {x}^{2} (4x - 3) + 1(4x - 3) =  \\  = (4x - 3)( {3x}^{2}  + 1)

3 0
3 years ago
Read 2 more answers
14/3 over 2 divided by 1/2
Blizzard [7]

14/3 over 2 divided by 1/2


Start of with multiplying the numerator by recipricol of denominator.


14/3=1/2 divided by 2


Now cancel common factor of 2


7/3=1/2 divided by 1


Simplify

7/3=1/3


Simplify across


7/6



5 0
3 years ago
Despite booming new car sales with their cha-ching
Elena-2011 [213]

Answer to the 1st question: 8 years

Answer to the 2nd question: The year 2022

=======================================================

Further explanation:

x = number of years after 2008

y = average price of a new car

The prices are going up by $1250 per year on average. This is the slope because the slope is the rate of change. So m = 1250.

The y intercept is b = 30100 as this is the price in 2008.

This leads us to go from y = mx+b to y = 1250x+30100

Plug in x = 0 and you should get y = 30100.

Also, plugging x = 6 into the equation leads to y = 37600 to help confirm things.

-----------------

Next, we plug in y = 47600 and solve for x.

y = 1250x+30100

47600 = 1250x+30100

47600-30100 = 1250x

17500 = 1250x

1250x = 17500

x = 17500/1250

x = 14

This means 14 years after the year 2008 is when the average new car price will be $47,600.

2008+14 = 2022

2022-2014 = 8

Therefore, <u>8 years</u> after 2014 (aka the <u>the year 2022</u>) is when the new car average price will be $47,600.

6 0
2 years ago
I have doubt in question 6 and 7.
pshichka [43]

Answer:

the number of 6 is A thats it if u tjink as logically

3 0
3 years ago
A factory can fill 225 bottles of orange juice each hour. Each bottle of orange juice contains 24 fluid ounces. Each bottle of j
lozanna [386]

Answer:

27 i think

Step-by-step explanation:

I divided them to make sure its right im not 100 percent sure tho

8 0
3 years ago
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