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Natali5045456 [20]
3 years ago
13

Use the rational zero theorem to determine all possible rational zeros of f(x)=3x^3-2x^2+5x+9

Mathematics
1 answer:
sukhopar [10]3 years ago
8 0

Answer:

work it out it is so easy

Step-by-step explanation:

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BRAINLIEST & 25 POINTS PLEASE HELP URGENT DUE IN 10 MINUTES.
Cerrena [4.2K]

Answer:

C) 24 adults

Step-by-step explanation:

Let A be the number of adults and C be the number of children.

If a ticket costs $8 per adult, we can express this as 8A

If a ticket costs $5 per child, we can express this as 5C

Combining the two expressions, we can write 8A+5C=272 as our first equation since the total amount of money collected is $272.

Our second equation would be A+C=40 since there are 40 people.

Now, we can take the second equation and write it as C=40-A so we can substitute the value of C into the first equation as 40-A so we only have to deal with one variable, the amount of adults that went to the theater.

The first equation now becomes 8A+5(40-A)=272 and is much easier to solve:

8A+5(40-A)=272

8A+200-5A=272

3A+200=272

3A=72

A=24

Therefore, there are 24 adults

5 0
2 years ago
Please I need help :(. This packet is worth my grade :,( please help
Nadya [2.5K]

its like 17 or 7 each

7 0
3 years ago
PLEASE HELP I HAVE 5 MINUTES LEFT AND IM HALFWAY DONE PLEASE HELP ASDHA;EFhTHS
galben [10]

Answer:

12 is 52 i think. i am not sure about 11.

Step-by-step explanation:

im so sorry i know 11:(

I hope this helps on 12 tho

7 0
2 years ago
olivia divided a fraction by 3\4 the quotient was a whole number was the divident less than 3\4? explain
svp [43]

Good evening ,

______

Answer:

No

___________________

Step-by-step explanation:

Look at the photo below for the details.

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4 0
3 years ago
Read 2 more answers
Order the numbers below from least to greatest.
murzikaleks [220]

Answer:

-9/2 , -2 , 1/2 , 3.605551275 , 4.2

Step-by-step explanation:

4 0
1 year ago
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