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ale4655 [162]
3 years ago
6

The owner of the theater where the ticket price for an adult is $10 and the ticket price for a child is $7 wants to make at leas

t $300 when a movie is shown. Choose the inequality that shows the numbers of tickets that must be sold.
Mathematics
1 answer:
AleksAgata [21]3 years ago
6 0

Answer:

10x+7y≥300

Step-by-step explanation:he wants to make at least 300 so he can make 300 or more so the answer has to be greater than 300

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Which of these is a geometric sequence?
11Alexandr11 [23.1K]

Answer:

The correct answer is D

Step-by-step explanation:

7 0
3 years ago
The sum of 2 numbers is 46. One number is 12 more than the other. What are the numbers?
harkovskaia [24]

Answer:

two numbers are 29 and 17

Step-by-step explanation:

let the number be x

12+x+x=46

2x=46-12

x=34/2

x=17

another number is 12+x

12+17

29

5 0
3 years ago
Read 2 more answers
This is on graphing cosine and sine functions!
yawa3891 [41]
Check the picture below.

5 is 1*5, or 5 times greater than 1.

4 0
3 years ago
If y is directly proportional to x^2 and y=18 and x=3,
Svetach [21]

Answer:

Step-by-step explanation:

(i)

y=k*x^2\\\\if\ x=3, y=18 ==> 18=k*9\ ==> k=2\\\\Equation\ is:\ y=2x^2\\

(ii)

x=5 ==> y=2*5²=50

(iii)

32=2*x^2\\x^2=16\\x^2-4^2=0\\(x-4)(x+4)=0\\\\x=4\ or\ x=-4\\

7 0
2 years ago
Express the product of 2x squared + 7x - 10 and x + 5 in standard form
masha68 [24]
22x^2+7x-10 = x+5

2x^2+7x-15

y2x^2+6x-15


Suggesting that you want this in standard form, in terms of quadratic equations, you would technically follow a process similar if not almost exactly like the 2 - step equation method with the exception of separating the (x)s and the equations to find x and then plug it in and what-not.


With that being said you would subtract 5 in (x+5) from said 5 in the second equation and -10 in the first equation in order to get 2x^2+7x-15, you would continue to do the same for the x by subtracting it from both ends making the 7x a 6x because there is a 1 at the beginning of each x if there is no number that is shown already. Which finally gives you the equation (y= 2x^2+6x-15)
7 0
3 years ago
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