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tino4ka555 [31]
3 years ago
14

Each student must sell 2 different types of raffle tickets to raise $18. The raffle ticket to win a book costs $2. The raffle ti

cket to win a bag of candy costs $1.50.
a). write an equation that models the situation.
b). find and explain what the x and y intercepts mean for this situation.
c). give another possible combination of book tickets and candy bag ticket, other than the intercepts.
Mathematics
1 answer:
gogolik [260]3 years ago
7 0

Answer:

9 of the 2 dollar ticket and 6 of th 1.50 dollar ticket.

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The water park has trolley cars that visitors use to ride throughout the park. The total number of people that all the cars can
LenKa [72]

The total number of people that all the cars can hold is greater than 480 and less than 500 people.

A:  According to the given situation, where both the number of trolley cars and the number of people in each car must have two digits and be less than 30.

Hence, the possible number of trolley cars in the park = 22 and a possible number of people in each car= 22

B: explain how you found your answer.

Lets suppose the number of cars be =c and the number of persons be= p

As the number of cars and number of person are same, so c=p

so, c\times c should lie the given range of 480 to 500.

Now, the nearest perfect square that lies between 480 and 500 is 484.

The square root of 484 is 22. So, the number of cars and people are 22.

C: This is the only hit and trial method for solving this question.

4 0
3 years ago
yasmine bought 6 gallons of apple juice. after filing up 4 bottles of the same juice, she had 0.3 gallons of apple juice left. W
Mazyrski [523]
6 - 0.3 = 5.7 gallons

5.7/4 = 1.425 gallons in each bottle
6 0
4 years ago
!!20 points and Brainliest please help!!!
vitfil [10]

D) ac + ad + bc + bd

Hope it helps :)

7 0
3 years ago
Read 2 more answers
1.Multiply and simplify if possible.
vivado [14]

Answer:

One sqrt(7)*x -49sqrt(x)

Two -30sqrt(2)a

Right: - 3 cuberoot(2a)

Step-by-step explanation:

Left Questions

One

sqrt(7)x ((sqrt(x) - 7sqrt(7) )                         Remove the Brackets

  • sqrt(7x) * sqrt(x) - sqrt(7x) * 7sqrt(7)
  • √(7*x)*sqrt(x) - 7*7*sqrt(x)                                          Combine
  • √7 (x) - 49x

This question has a a slight bit of ambiguity in it. Is the x outside the brackets underneath the root  sign or not? I have taken it as not. Leave a note if I am wrong. <em><u>Edit</u></em>: This question clears itself when you use the original statement. I think it is correctly represented now. When you use √ you have to use brackets to show what is under the root sign.

Two

You can take a lot of common factors out side the brackets.

The common factors are 3*sqrt(2)*a When you do that, you are left with

  • 3*sqrt(2)*a * ( 11 - 21)
  • 3*sqrt(2)*a * (-10)
  • The final answer is
  • -30sqrt(2)*a

Of course there are other, more direct ways of doing this.

Right Question.

The problem here is answering in such a way that you are showing work.

Let z = 3∛(2a)

The problem now becomes

z*(1 - 2)

- z

Now substitute back

-3∛(2a)      Answer

5 0
3 years ago
A farmer sells 6.5 kilograms of apples and pears at the farmer's market.
OverLord2011 [107]

Answer:

1.625 kg

Step-by-step explanation:

3 0
3 years ago
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