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Maksim231197 [3]
3 years ago
13

Simplify the following expression 5^2-4/5+2

Mathematics
2 answers:
marin [14]3 years ago
8 0

Answer:

26.2

Step-by-step explanation:

We have been given an expression 5^2-\frac{4}{5}+2. We are asked to simplify our given expression.

Using order of operations, PEMDAS, we will simplify exponent first.

25-\frac{4}{5}+2

25-0.8+2

24.2+2

26.2

Therefore, the simplified form of our given expression would be 26.2.

oee [108]3 years ago
6 0
If <span>(5^2-4) / (5+2) then
=(25 - 4 )/3
= 21/3
= 7

if 4/5 fraction then
</span><span>5^2-4/5+2
= 25 - 4/5 + 2
= 27 - 4/5
= 26 5/5 - 4/5
= 26 1/5
= 26.2</span>
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This equation shows how the time required to ring up a customer is related to the number of items being purchased. t = 4p + 20 T
konstantin123 [22]

Answer:

6 items are being purchased

Step-by-step explanation:

Given that  variable p represents the number of items being purchased, and the variable t represents the time required to ring up the customer, If it takes 44 seconds to ring up a customer then the number of items being purchased may be computed by substituting the value of t into the given equation

t = 4p + 20.

Using t = 44

44 = 4p + 20

collect like terms or subtract 20 from both sides

44 - 20 = 4p

24 = 4p

Divide both sides by 4

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4 0
3 years ago
Sarah took the advertising department from her company on a road trip to meet with a potential client including Sarah a total of
Svetach [21]
Sarah has spent 7 first class tickets, and 6 coach tickets that totals for 13 people that took the trip. 

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Answer:
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6 coach tickets.

Hope this helps! 
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<em>~ ShadowXReaper069</em>

7 0
3 years ago
Lisa paid 43.95 for 16.1 gallons of gasoline.What was the cost per gallon,rounded to the nearest hundredth?Show your work
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Rounded to hundredths, this is $2.73.

6 0
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Write y - 2x = 1/2 in slope intercept form
Kruka [31]
Y = 2x + 0.5

or
y = 2x + 1/2
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Read 2 more answers
One-third times the difference of a number and 5 is -2/3
fomenos
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