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tatiyna
3 years ago
8

A concert manager counted 550 ticket receipts the day after a concert. The price for a student ticket was $12.50, and the price

for an adult ticket was $16.00. The register confirms that $8,362.50 was taken in. How many student tickets and adult tickets were sold?
Mathematics
1 answer:
Trava [24]3 years ago
7 0

Answer:

Students ticket = 125

Adults ticket = 425

Step-by-step explanation:

Let Student ticket = S

Adult ticket = A

A + S = 550 ..... (1)

The price for a student ticket was $12.50, and the price for an adult ticket was $16.00. The register confirms that $8,362.50 was taken in that is

16A + 12.5S = 8362.5 ...... (2)

Solve equation 1 and 2 simultaneously

A + S = 550

16A + 12.5S = 8362.5

Multiply S in equation 1 by 12.5

12.5A + 12.5S = 6875

16A + 12.5S = 8362.5

3.5A = 1487.5

A = 1487.5/3.5

A = 425 tickets

Substitute A in equation (1)

425 + S = 550

S = 550 - 425

S = 125 ticket

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For a given input value v, the function f outputs a value u to satisfy the following equation.
tigry1 [53]

Answer: -4v+9

Step-by-step explanation:

u - 5 = -4(v - 1)

u - 5 = -4v + 4

+5 +5

u = -4v + 9

8 0
4 years ago
(3 + 4i) - (8 -5i) Write answer in standard form a +bi Group of answer choices
Anton [14]

Answer:

A=-5+9i

Step-by-step explanation:

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5 0
3 years ago
Y= 4x + 2<br> where the domain is the set of all of<br> the positive even numbers<br> less than 10.
inysia [295]

The range of the function y = 4x + 2 where the  domain is the set of all of

the positive even numbers  less than 10 is {10, 18, 26, 34}

The given equation is:

y  =  4x  +  2

The domain is the set of all of  the positive even numbers  less than 10.

That is, x = {2, 4, 6 ,8}

To get the range, find the values of y for x = 2, 4, 6, and 8

For x = 2:

y = 4(2)  +  2

y  =  8  +  2

y   =  10

For x = 4:

y = 4(4)  +  2

y  =  16  +  2

y   =  18

For x = 6:

y = 4(6)  +  2

y  =  24  +  2

y   =  26

For x = 8:

y = 4(8)  +  2

y  =  32  +  2

y   =  34

Therefore, the range = {10, 18, 26, 34}

Learn more here: brainly.com/question/18479953

5 0
3 years ago
I just need some quick help with this. Distributive properties aren't my best section.
Anni [7]
In this case u can’t use the distributive property. U just multiple whats in the parenthesis (39•5)=195 and that’s ur answer.
Let’s say if the problem said 5(2+1) u can’t use the distributive property bc u have to do what’s in the parentheses first. 5(3)=15
But If u had a problem like 2(4x+6) then u can use the distributive property. This is bc u can’t add 4x+6 bc they aren’t like terms. So u multiple the 2 by 4x which is 8x and the 2 by 6 which is 12 then ur answer would be : 8x+12
4 0
3 years ago
A Wheel has a radius of 15 cm. Approximately how how far does it travel in 4 revolutions
victus00 [196]

Answer:

Roughly 376.99 cm(If im doing this right.

Step-by-step explanation:

6 0
3 years ago
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