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muminat
3 years ago
12

How can you show 55 in 3 different ways using 10s and 1's

Mathematics
1 answer:
laiz [17]3 years ago
6 0
50 tens,5 ones 40 tens 15 ones and 35 tens and 20 ones. Your Welcome
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50 men working 10 hours daily can complete a job in
Sliva [168]

<h2>Given :-</h2>

  • 50 men do 10 hours work daily complete work in 20 days

  • 80 men do job in 50% time

<h2>To Find :-</h2>

  • Days required

<h2>Solution :-</h2>

  • 1 man may do job in (50 × 20) days =
  • 1 man may do job in 1000 days

Now,

  • 80 man = 1000/80 = 12.5

Now,

  • When hours reduced 50% then we will multiply days by 2
  • Total days = 12.5 × 2 = 25 days.

<h2>Hence</h2>

  • Option C is correct

\begin{gathered} \\ \end{gathered}

8 0
3 years ago
A right triangle has legs of lengths 6 and 15 inches. Find the length of the hypotenuse (nearest tenth).​
zubka84 [21]

Answer:

The length of the hypotenuse is 16.2 inches.

Step-by-step explanation:

c^{2} = a^{2} + b^{2}

c^{2} = 6^{2} + 15^{2}

c^{2} = 36 + 225

c^{2} = 261

\sqrt{c^{2} } = \sqrt{261}

c = 16.2

8 0
3 years ago
Find the slope of each line.<br><br> through (-2,7) and (4,1)
Virty [35]

the answer would be 3 I believe

6 0
3 years ago
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ICE Princess25 [194]

Answer:

32 °F

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Step-by-step explanation:

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3 years ago
Which statement does not describe the graph of f(x) = -3
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