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Zielflug [23.3K]
3 years ago
10

Which of the following are algebraic equations?

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
6 0

Answer:

The equation (i) is the only algebraic equations.

Step-by-step explanation:

From the given examples of equations the equation (i) is the only algebraic equations.

(i) 3.1x - 11.2 = 2.5x + 2.3.

This is an example of algebraic equation with single variable x.

(ii) ???? + ???? = 2????

This could be an equation with variable ???? but both the sides being equal they cancel each other and no equation remains.

(iii) 1/2 +1/2 = 2/4

This is not an algebraic equation since there is no variable. (Answer)

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Answer: A) When all three ticket prices generate the same revenue.

Step-by-step explanation:

Reserved tickets cost $20 each.

Field-level tickets cost $50 each.

Seat tickets cost $100 each.

Then if x represents the number of reserved tickets sold, the total revenue for the reserved tickets will be:

R(x) = x*$20

If w represents the number of field-level tickets sold, the total revenue for field-level tickets will be:

F(w) = w*$50

If y represents the number of seat tickets sold, then the total revenue for the seat tickets will be:

S(y) = y*$100

Those equations will intersect when:

R(x) = F(w) = S(y)

This will mean that they will intersect when all three tickets have the same revenue, then the correct option is:

A) When all three ticket prices generate the same revenue.

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2 years ago
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Answer:

9

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Total initially in bookstore = 45

Sold 13copies, remaining copies = 45-13= 32

Sold 23 copies again, remaining copies = 32-23 = 9

Copies left = 9

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2 years ago
Write the following inequality in slope-intercept form. 6x-2y is greater than or equal to 12
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4 the anwser is 3x6y........ ..
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Tickets to Disney World are $100. The price is going to increase on
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Step-by-step explanation:

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Answer:

x=4

Step-by-step explanation:

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