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Rasek [7]
3 years ago
10

Tim took his friends to the movies. He stared with $40 and bought 3 movie tickets that each cost x dollars. He also bought one t

ub of popcorn that cost $5.75. Which of the following expression(s) represent the amount of money Tim has left? *
(A) 40-x-x-x-5.75
(B) 40-3-5.75 34.25-3x
(C) 40-3X-5.75 0
(D) -3x+34.25 31.253​
Mathematics
2 answers:
Ber [7]3 years ago
8 0
C would the the correct answer since it is the only one that makes sense
Nikitich [7]3 years ago
3 0

Answer:

40 - x - x - x - 5.75  OR  40 - 3x - 5.75  OR  34.25 - 3x

Step-by-step explanation:

To find the amount of money Tim has left, we will simply write an expression that starts with the total he started with subtracting each expense.

$40

- $x

- $x

- $x

- $5.75

________________________

$40 - $x - $x - $x - $5.75

= $ (40 - 5.75) - 3(x)

= $ 34.25 - 3x

So you can choose one of three of these expressions:

(1) 40 - x - x - x - 5.75

(2) 40 - 3x - 5.75

(3) 34.25 - 3x

Cheers.

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Cindy worked 4 hours each day for 12 days. She earned a total of $240. How much did Cindy earn per hour?
vekshin1
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Read 2 more answers
–2 times the quantity q minus 3
Mandarinka [93]

Answer:

This question was worded weirdly however I am assuming this is algebra and you need the equation. So here- -2(q-3) or -2q+6

Step-by-step explanation:

Distribute the -2, to all the terms in the parenthesis of -2(q-3) you get 2q+6

If you didnt know how to get -2(q-3), -2(multiplied) by q-3, you use parenthesis to make sure you know it is multiplication in front of the parenthesis.

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6 0
3 years ago
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Katarina [22]

Step-by-step explanation:

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A rectangular parking lot at the megamall is 7/10 mile long and 1/4 mile wide. How much fencing is needed to enclose the lot?
iris [78.8K]
Greetings!

"<span>A rectangular parking lot at the mega-mall is 7/10 mile long and 1/4 mile wide. How much fencing is needed to enclose the lot?"...

This question is essentially asking to solve for the perimeter. The formula for the perimeter of a rectangle is: 
</span>2(l+w)

Input the information we already know:
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Find A common denominator.
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Simplify.
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or
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Hope this helps.
-Benjamin
5 0
4 years ago
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