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Reil [10]
2 years ago
9

Micah and Crystal purchase two movie tickets. Tickets costs $8.50 each, drinks cost $3.50 each, and boxes of candy cost $3.00 ea

ch. use an algebraic expression to describe how much they spend based on the number of tickets, drinks and boxes of candy they buy.
Mathematics
1 answer:
AysviL [449]2 years ago
8 0
2t+2d+2c=30

2(8.50)+2(3.50)+2(3.00)=$30

t representing tickets d representing drinks c representing candy

the answer really depends on how much of each item they buy

if they bought more than 2 of each just change the 2 to the number of items bought
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Shtirlitz [24]

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AB = DC  

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attached below is the missing diagram as related to this question above

4 0
2 years ago
In a café, drinks are priced according to what size they are.
Andrei [34K]
A) Gavin’s drinks altogether cost £9.00
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8 0
2 years ago
Which function has the domain x>or= -11
iogann1982 [59]
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y = \sqrt{x + 11}
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6 0
2 years ago
Solve 4/x-4=x/x-4-4/3 for x and determine if the solution is extraneous or not
4vir4ik [10]

<u>Answer:</u>

x = 4 (extraneous solution)

<u>Step-by-step explanation:</u>

\frac { 4 } { x - 4 } = \frac { x } { x - 4 } - \frac { 4 } { 3 } \\ \frac { 4 } { x - 4 } - \frac { x } { x - 4 } = - \frac { 4 } { 3 } \\ \frac { 4 - x } { x - 4 } = - \frac { 4 } { 3 } \\ 3 ( 4 - x ) = - 4 ( x - 4 ) \\ 1 2 - 3 x = - 4 x + 1 6 \\ 4 x - 3 x = 1 6 - 1 2 \\ x = 4 \\

This solution is extraneous. Reason being that even if it can be solved algebraically, it is still not a valid solution because if we substitute back x=4, we will get two fractions with zero denominator which would be undefined.

7 0
1 year ago
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