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Brilliant_brown [7]
3 years ago
13

What expression is equivalent to the number 28 19/100

Mathematics
2 answers:
galina1969 [7]3 years ago
7 0

Answer:

20 + 8 + 0.1 + 0.09

Step-by-step explanation:

prisoha [69]3 years ago
6 0

Answer:

20 + 8 + 0.1 + 0.09

20 wholes +8 wholes =28 then...

.1 tenth+.09 hundereths=.19 add..

28+.19=.  28.19

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2 years ago
If a:b=5:6and b:c=3:8 find a:b:c?
mr_godi [17]

Answer:

(a x b ) : (b x b ) : (b x c)

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Step-by-step explanation:

15:18:48

5 0
2 years ago
Sean buys a packet of perfumed candles that contains 12 lavender, 8 vanilla, and 20 rose-perfumed candles. He randomly takes
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3 0
2 years ago
A married couple together earns 110,000 a year. The wife earns 16,000 less than twice what her husband earns.what does the husba
Alex17521 [72]
If we place what the husband earns as h and what the wife earns as w, we can begin...
w + h = 110000

but w = 2h - 16000

We can turn it into..

2h - 16000 + h = 110000

Which we can then combine into..

3h - 16000 = 110000

Add 16000 and..

3h = 126000

Divide by three...

h = 42000

(nice)

The husband earns 42,000$ a year

Bonus: The wife then earns 68,000$

42,000 (or h) + 68,000 (or w) = 110,000

Because this is the original equation, we are correct.



4 0
3 years ago
Can you ever use a calculator to determine if a number is rational or irrational?explain.
AysviL [449]
Yes, for fractions you can multiply the denominator by the numerator. For square roots you can use the square root button.
8 0
3 years ago
Read 2 more answers
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