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V125BC [204]
2 years ago
6

A movie theater made $500 selling 180 tickets. They sell child tickets for $3, adult tickets for $5, and senior tickets for $2.

The number of adult tickets sold was 10 times the number of child tickets. Using c for a child ticket, a for an adult ticket, and s for a senior ticket, what system of equations represents this scenario?
Group of answer choices

a + c + s = 500
3c + 5a + 2s = 180
10a = c

a + c + s = 180
3c + 5a + 2s = 500
10a = c

a + c + s = 500
5c + 2a + 3s = 180
a = 10c

a + c + s = 180
3c + 5a + 2s = 500
a = 10c
Mathematics
1 answer:
Blizzard [7]2 years ago
7 0

Answer:

the 1st one i think cause its 500 all together

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Dan invests £1300 into his bank account.
alexandr402 [8]

Given parameters:

Principal  = £1300

Interest rate  = 5%

Duration  = 2yrs

Unknown:

Total amount of Dan's principal = ?

To solve this problem, we apply the equation below:

  Total investment worth  = Principal + interest

   Interest  = \frac{PRT}{100}

where P is the principal

          R is the rate

          T is the time

Now, input the parameters;

     Total investment worth  = £1300 + £ \frac{1300 x 5 x 2}{100}

                                             = £1300 + £130

                                             = £1430

The amount after two years is £1430

7 0
3 years ago
37/100 in decimals ok
Virty [35]
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8 0
3 years ago
Need help with this question
gulaghasi [49]

Answer:

bc=-4

Step-by-step explanation:

4x -1 is -4. because your adding a negative and a positive

8 0
3 years ago
Read 2 more answers
If the blue radius below is perpendicular to the green chord and the segment BC is 7.6 units long, what is the length of the cho
galina1969 [7]

Answer:

The correct answer is A. 15.2 units

Step-by-step explanation:

The segment AB is congruent to the segment BC  eg AB≅BC Why?

We can prove it with the triangle congruent theorem, postulate side-side-angle

We are watching triangle ΔABO and triangle ΔCBO, they are congruent

first element side OB=OB - common side

second element side OA=OC=r - radius of the circle

third element angle ∡ABO≅∡CBO=90°

According to the postulate side-side-angle we can conclude that triangles

ΔABO≅ΔCBO (triangles are congruent)

If they are congruent all of their elements are also congruent and therefore also

side AB=BC  => AB+BC=AC,  which is chord  => 7.6+7.6=15.2 units

AC= 15.2 units ( chord )

Good luck!!!


6 0
3 years ago
I need help with this question
julsineya [31]
Which of the following smallest values
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