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klemol [59]
3 years ago
14

Solve for x in this equation: 3/4 + l 5-x| = 13/4 There are multiple other questions as well

Mathematics
2 answers:
Oksanka [162]3 years ago
8 0
Take the constants to the right side of the equation
|5-x|=13/4-3/4
|5-x|=5/2

When you remove the absolute value on the left side, you have to put a plus or minus sign, +- on the right side.

5-x=+-5/2

Solve for the positive equation:
5-x=5/2
-x=-5/2
x=5/2

Solve for the negative equation:
5-x=-5/2
-x=-15/2
x=15/2

Solution: x= 5/2, 15/2
omeli [17]3 years ago
7 0
1. 3/4
2. im not sure if it means after taking away 3/4, but if it is, its 10/4

x=10/4 and -30/4 i believe, im not too good with fractions, sorry if its wrong :((
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3 years ago
if you and your friend went swimming for 10 hours, then came back because they forgot something, then swam for 11 hours, how man
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Answer:

21 hours

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2 years ago
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3 years ago
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4 0
3 years ago
Read 2 more answers
In March, Delphine's house had 40% more snowfall than in February. Delphine's house had f centimeters of snowfall in February.
slamgirl [31]

Answer: Options 'C' and 'E' are correct.

Step-by-step explanation:

Since we have given that

Quantity of snowfall in February at Delphine's house be f centimeters

Quantity of snowfall in March at Delphine's house be 40% more than in February.

According to question,

40\%\ of\ f=0.4f\\\\Therefore,\\\\f+0.4f=1.4f

So, Options 'C' and 'E' are correct.

i.e. C) 1.4f

E) \frac{4}{10}f+f

4 0
3 years ago
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