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Goryan [66]
3 years ago
13

Tickets to a school production cost $5 for a student ticket and $10 for an adult ticket. A total of 67 tickets were purchased at

a cost of $440. Which value or expression could replace c in the table? 67 440 67 – a 440 – a
Mathematics
2 answers:
vazorg [7]3 years ago
9 0

Answer:

Step-by-step explanation:

Keywords:

System of equations, variables, cost, tickets, adults, children.

For this case we must solve a system of equations with two variables represented by the tickets of students and adults of a school production.

We define the variables according to the given table:

a: Number of tickets sold to adults

c: Amount of tickets sold to children.

We then have the following system of equations:

A + c = 67

10a + 5c =440

From the first equation, we clear the value of the variable c:

C = 67 - a

Answer:

The value that could replace c in the table is:

C = 67 - a

Option C is the answer!

Hope it helped u if yes mark me BRAINLIEST!

Tysm! Plz

mel-nik [20]3 years ago
4 0
The answer is c hope it helps
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Step-by-step explanation:

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2 years ago
write an equation of a line that passes through the following tow points (4, -6) and (2, 8) show work
stiks02 [169]

Answer:

y = -7x + 22

Step-by-step explanation:

Given

(x_1,y_1) = (4,-6)

(x_2,y_2) = (2,8)

Required

Determine the line equation

This question will be answered using linear interpolation.

This is represented as thus:

\frac{y - y_1}{x - x_1} = \frac{y_2 - y_1}{x_2 - x_1}

Substitute values for x1,x2,y1 and y2

\frac{y - (-6)}{x - 4} = \frac{8 - (-6)}{2 - 4}

\frac{y +6}{x - 4} = \frac{8 +6}{2 - 4}

\frac{y +6}{x - 4} = \frac{14}{-2}

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Make y the subject

y = -7x + 28-6

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7 0
3 years ago
Can some one please help me with this??
mart [117]
2.

0.05 miles

3.

a

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a

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Thats it!
Hope this helps
7 0
3 years ago
Demitrius deposits 60% of his paycheck into his savings account. What was the amount of his paycheck?
Anna007 [38]
It is shown in the Savings Deposit Slip that <span>Demitrius deposited 41.67$.
It is also given that this deposit is 60% of his pay check.

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Based on this, the amount of his paycheck was </span>69.45$.
4 0
3 years ago
Last Question PLZ HELP ASAP
rusak2 [61]
The range is all the y-values.

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(2,2)
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These points are all in the form of (x,y)

The y-coordinates make up the range.

The range is {-3, -2, 0, 2}.

Your answer is A.
3 0
3 years ago
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