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ra1l [238]
2 years ago
9

Write 3 addition problems in which the fractions have denominators and the the sum is 1. Plz help with this.

Mathematics
1 answer:
luda_lava [24]2 years ago
8 0
The answer will be fractions
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Hlp me pls<br><br> identify inverse operations
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Inverse operation is an operation that undoes what was done by the previous operation. Take this simple addition problem 5+2=7. If we want to reverse the addition, we just subtract 7-2=5 and we are back where we started. You do the same for multiplication and division.
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10 more than 405. 4 hhundred 0 tens 5 ones
vova2212 [387]

(4 hundred + 0 tens + 5 ones) + (1 ten) = 4 hundred + 1 ten + 5 ones

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Select all the expressions that represent the large rectangle's total area.
ArbitrLikvidat [17]
B, C and D are all correct
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What percentage is 28 min of 3 h. <br><br> Plssss explain too!!
Olegator [25]

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it's 15.5555555556%

Step-by-step explanation:

28 \: min \: of \: 3h

3h \: in \: min = 3 \times 60

3h = 180min

\frac{28}{180}  =  \frac{x}{100}

(x)180 = 28(100)

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Simplify the midpoint of QS.
oee [108]

Answer:

[(a + b), c]

Step-by-step explanation:

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Midpoint = (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})

It is given that extreme ends of the segment QS are Q(2b, 2c) and S(2a, 0)

Coordinates of the midpoint of QS will be,

= (\frac{2a+2b}{2},\frac{2c+0}{2} )

= [(a + b), c]

Therefore, ordered pair representing the midpoint of QS will be [(a + b), c].

8 0
3 years ago
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