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9966 [12]
3 years ago
8

A fair rents a thrill ride for $3000. It cost $4 to purchase a token for the ride. Write and solve an inequality to determine th

e number of rides tokens that can be sold for the fair to make a profit of at least $750
Mathematics
1 answer:
Gennadij [26K]3 years ago
3 0

Answer:

x >= 937.5

Step-by-step explanation:

profit of 750 means you must add that to 3000 as a goal $, so 3750.

Each ticket is $4, so they must sell 4x tickets. (x is unknown)

but "at least" 3750. so we will have an inequality with 4x larger than or equal to our 3750.

so our equation is

4x >= $3750

solve for x. divide both by 4 you get

x >= 937.5

hope that helps.

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Which of these correctly rearranges the terms in this polynomial so like terms are next to each other
True [87]

Question is not complete, so i have attached it.

Answer:

B: -2x² - 6x² - 6x + 3x + 3 + 2

Step-by-step explanation:

From the image attached, the given polynomial is;

3 - 6x - 2x² + 3x - 6x² + 2

For like terms to be next to each other, we have to rearrange it as follows;

-2x² - 6x² - 6x + 3x + 3 + 2

Like terms are x² and x, thus they are now arranged next to each other.

The only option that corresponds to our answer is option B

8 0
3 years ago
URGENT WILL MARK BRAINLIEST<br> Question is in attachment
kherson [118]
8x-41+9x+17= 180 (becuase they lie on a straight line)

17x-24=180

Move twenty four to the other side as a positive

17x=204

Divide both sides by 17

X is equal to 12

7 0
3 years ago
What is x+9=2(x_1)^2 in the form of ax^2+bx +c=0
Naddik [55]
<span>x + 9 = 2(x - 1)^2
x + 9 = 2(x^2 - 2x + 1)
x + 9 = 2x^2 - 4x + 2
</span>2x^2 - 4x + 2 - x - 9 = 0
2x^2 - 5x -7 =0
7 0
3 years ago
A jar has 20 marbles: 3 green, 12 blue, 5 red.
nadezda [96]

Probability is defined as the <u>likelihood or the certainty</u> that an event is going to<u> occur or happen.</u>

The probability of randomly choosing a red and then a green marble is 3/76.

The total number of marbles = 20

The number of green marbles= 3

The number of blue marbles = 12

The number of red marbles = 5

<u>The probability of choosing a red marble</u> = Number of red marbles / Total number of marbles

= 5/20

<u>In simplest fraction form</u> = \frac{1}{4}

We are told in the question that you keep the red marble you choose, So this means the <u>total number of marbles</u> left reduces to 19

<u>The probability of choosing a green marble is</u> =  Number of green marbles / New total number of marbles

= 3/19

Therefore, <u><em>the probability of randomly choosing a red and then a green marble is </em></u>

P (Red) x P(Green)

= 1/4  x 3/19

= 3/76

To learn more, visit the link below:

brainly.com/question/22563776

4 0
2 years ago
A bakery charges $14.00 for 4 croissant sandwiches. What is the unit rate?
xxMikexx [17]

Answer:

The unit rate is given as $3.5 per croissant sandwiches.

Step-by-step explanation:

The total charges are $14.00

There are 4 such croissant sandwiches.

<em>The unit rate is given as, A rate is a special ratio in which the two terms are in different units. When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates.</em>

Thus the unit rate is given as ,

= \frac{14}{4} = \frac{7}{2} = 3.5

Thus the unit rate is given as<em> $3.5 per croissant sandwiches.</em>

5 0
3 years ago
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