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Elodia [21]
4 years ago
11

Can you help me please i'm freaking out here 11-13

Mathematics
1 answer:
mario62 [17]4 years ago
4 0
First, don't freak out! :). I'll help!

11) cost per day plus the cost per pastry times the # of pastries is less than or equal to 500.

p= # of pastries

119+2.25p<=500
subtract 119 from both sides
2.25p<=381
divide both sides by 2.25
p<=169.33

Answer: C) 119+2.25p<=500; p<169

12) Add the two numbers together.
-1.56 + 0.73= -0.83

Answer: D) -0.83 pounds

13) t= cost per ticket

$ spent at concession plus 5 tickets times the cost of the tickets (t) equals the total.

$29.25 + 5t= $55.50
subtract 29.25 from both sides
5t= 26.25
divide both sides by 5
t= $5.25 price of each ticket

Answer: C) 29.25 + 5t=55.50; t=$5.25

Hope this helps! Good luck! :)
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In a particular year, a total of 50,127 students studied in two of the most popular host countries when traveling abroad. If 838
Arlecino [84]

Answer:

In the most popular abroad country: 29,255 students

In the second-most one: 20,872 students

Step-by-step explanation:

Let's write the situation in an equation to help us solve this. X represents the amount of students in the second most popular country. So we know that in total, there's 50,127 students so let's make an equation that equals this. ???????=50,127. As we know, the most popular country has 8383 more students than the second one so we can write it as x+8383 and for the second most popular country, we can write it as x. We know that both of the countries students combined equal 50,127 students so we have our equation. (x)+(x+8383)=50,127 students. After solving the equation, you get x=20, 872. As we know x=the amount of students in the second most popular country which means there's 20,872 students in the second one. Additionally, for the first most popular one, the equation for the amount of students in it is x+8383 so..... 20,872+8383=Total number of students in the most popular one which is 29,255 students.

7 0
3 years ago
Choose all the zeros of the quadratic function defined by the expression 2x2 + 5x - 12
Andrej [43]

Answer:

3/2 and -4

Step-by-step explanation:

that is the answer

8 0
4 years ago
Four hundred seventy of one thousand contestants were girls girls made up what fraction of the contestants?
pashok25 [27]

Answer:

The fraction is 470/1000, which can be simplified to 47/100, and that is 47%.

Step-by-step explanation:

Basically you take what is asked for and you divide it by the total amount.

470 is the amount of girls as contestants.

1000 is the total amount of contestants.

And that gives you the ratio 470/1000.

Hope this helped!

8 0
4 years ago
Jason made 42 christmas cookies he gave half to his teacher he ate 1 third of the cookies that were left then gave 8 cookies to
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8 0
3 years ago
6th grade math help me pleaseee
Nady [450]
The answer is between 17 and 18.

18 x 18 = 324
17 x 17 = 289
So it would be in between
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4 years ago
Read 2 more answers
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