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Anna007 [38]
3 years ago
11

Which expression is equivalent to 1/5m − 20

Mathematics
1 answer:
levacccp [35]3 years ago
4 0
<span>It's 1/5(m-100). What you do is 1/5 and connect it with what is in the parenthesis and your answer will be -20 just like when you do 1/5m-20</span>
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The base of a 15-foot ladder is 6 feet from a building. If the ladder reaches the flat roof, how tall is the building?
Vlad [161]

Answer:

the answer would be 13.75 feet

Step-by-step explanation:

The computation of the tall is the building as follows:

Given that

Base is 6 foot

And, the hypotheses is 15 feet

Here we use the Pythagoras theorem

= √15^2 - √6^2

= √225 - √36

= √189

= 13.75 feet

Hence the answer would be 13.75 feet

6 0
3 years ago
Round 44.8 to the nearest whole number
-BARSIC- [3]
45 because 1-4 round down and 6-9 round up to make the 44 become a 50
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3 years ago
A sum of Rs.750 is in the form of denominations of Rs.50 and Rs.100. If the number of 100-rupee notes is twice the number of 50-
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Answer:

100 rupee notes= 6, 50 rupee notes=3

Step-by-step explanation:

3 x 50 = 150

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600 + 150 = 750

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Hope this helps :)

5 0
3 years ago
A. Use composition to prove whether or not the functions are inverses of each other. B. Express the domain of the compositions u
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slavikrds [6]

Answer:

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Step-by-step explanation:

4768 in standard form:

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7 0
3 years ago
Read 2 more answers
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