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mihalych1998 [28]
3 years ago
15

Twins Bruno and Charlie both work at the same restaurant for an hourly rate. Bruno earns minimum wage as a dishwasher, while Cha

rlie earns $2.00 more per hour as a cook. The difference in their wages is becauseTwins Bruno and Charlie both work at the same restaurant for an hourly rate. Bruno earns minimum wage as a dishwasher, while Charlie earns $2.00 more per hour as a cook. The difference in their wages is because
Mathematics
1 answer:
Ostrovityanka [42]3 years ago
4 0

Answer:

The difference in their wages is because the quantity of output produced by a unit of labor is higher for a cook than a dishwasher and also because Bruno is an unskilled labor while Charlie can be categorised as a semiskilled labor.

Step-by-step explanation:

Bruno is a dishwasher

Charlie is a cook

Bruno earnings=$x

Charlie earns $2 more than his twin Bruno

Charlie earnings= $x+2.00

At the same restaurant for an hourly rate

The difference in the wages of Bruno and Charlie is as a result of the productivity of labor

The quantity of output produced by a unit of labor is higher for a cook than a dishwasher and also because Bruno is an unskilled labor while Charlie can be categorised as a semiskilled labor.

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7・4 + 7・9

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Step-by-step explanation:

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3 years ago
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The three sides of a triangle are (x+5)cm ,(2x+4)cm and (2x-3)cm .
natali 33 [55]

Hey ! there

Answer:

  • <u>a.</u> Perimeter = <u>(</u><u> </u><u>5</u><u>x</u><u> </u><u>+</u><u> </u><u>6</u><u> </u><u>)</u><u> </u><u>cm</u>

  • <u>b.</u> Perimeter when x is equal to 10 = <u>56 cm</u>

Step-by-step explanation:

In this question we are given with three sides of a triangle that are as follows ,

  • <u> </u><u>(</u><u> </u><u>x </u><u>+</u><u> </u><u>5</u><u> </u><u>)</u><u> </u><u>cm</u>

  • <u> </u><u>(</u><u> </u><u>2</u><u>x</u><u> </u><u>+</u><u> </u><u>4</u><u> </u><u>)</u><u> </u><u>cm</u>

  • <u> </u><u>(</u><u> </u><u>2</u><u>x</u><u> </u><u>-</u><u> </u><u>3 </u><u>)</u><u> </u><u>cm</u>

And we are asked to :

  • <u>a.</u><u> </u><u>find </u><u>perimeter</u><u> of</u><u> </u><u>triangle</u><u>. </u>

  • <u>b.</u><u> </u><u>find </u><u>perimeter</u><u> </u><u>if </u><u>x </u><u>is </u><u>equal </u><u>to </u><u>1</u><u>0</u><u> </u><u>.</u>

We know that for finding perimeter of any shape we must have to add all the sides of the shape or ,

\qquad \:    \underline{\boxed{\frak{Perimeter = Sum  \: of  \: all  \: sides}}}

<u>Solution</u><u> </u><u>:</u><u> </u><u>-</u>

<u>(</u><u> </u><u>a </u><u>)</u>

Now adding all the three sides of triangle to find the perimeter .

\hookrightarrow \quad \: ( x + 5 ) + ( 2 x + 4 ) + ( 2x - 3 )

\hookrightarrow \quad \: \: x + 5 + 2x + 4 + 2x - 3

Combining like terms :

\hookrightarrow \quad \:x + 2x + 2x + 5 + 4 - 3

Now , solving :

\hookrightarrow   \quad \: \red{\underline{ \boxed{ \frak{(5x + 6) \: cm}}}}

  • <u>Therefore</u><u> </u><u>,</u><u> </u><u>perimeter</u><u> </u><u>of</u><u> </u><u>triangle </u><u>is </u><em><u>5</u><u>x</u><u> </u><u>+</u><u> </u><u>6</u><u> </u></em><em><u>centi</u></em><em><u>metres </u></em><em><u>.</u></em>

<u>(</u><u> </u><u>b </u><u>)</u>

Now , we are finding perimeter of triangle when value of x is <u>1</u><u>0</u><u> </u><u>.</u><u> </u>So substituting value of x in given sides of triangle ,

First Side :

  • x + 5

  • 10 + 5

  • <u>1</u><u>5</u><u> </u><u>cm</u>

<u>Second</u><u> </u><u>Side </u>:

  • 2x + 4

  • 2 ( 10 ) + 4

  • 20 + 4

  • <u>2</u><u>4</u><u> </u><u>cm</u>

Third Side :

  • 2x - 3

  • 2 ( 10 ) - 3

  • 20 - 3

  • <u>1</u><u>7</u><u> </u>

<u>So </u><u>,</u><u> </u><u>all </u><u>the </u><u>sides </u><u>are </u><u>1</u><u>5</u><u> </u><u>cm </u><u>,</u><u> </u><u>2</u><u>4</u><u> </u><u>cm </u><u>and </u><u>1</u><u>7</u><u> </u><u>cm </u><u>.</u>

<u>Now </u><u>,</u><u> </u><u>adding</u><u> </u><u>all </u><u>these </u><u>to </u><u>find </u><u>perimeter</u><u> </u><u>.</u><u> </u>

<u>\hookrightarrow \qquad \: 15 + 24 + 17</u>

<u>\hookrightarrow \qquad \: 39 + 17</u>

<u>\hookrightarrow \qquad \:    \red{\underline{\boxed{\frak{56 \: cm}}}}</u>

  • <u>Therefore</u><u> </u><u>,</u><u> </u><u>perimeter</u><u> </u><u>of </u><u>triangle </u><u>when </u><u>value </u><u>of </u><u>x </u><u>is </u><u>1</u><u>0</u><u> </u><u>cm </u><u>is </u><em><u>5</u></em><em><u>6</u></em><em><u> </u></em><em><u>cm </u></em><em><u>.</u></em>

<u>Alternative</u><u> </u><u>Solution</u><u> </u><u>:</u><u> </u><u>-</u>

As above we have find the perimeter of triangle in term of x that is ( <u>5</u><u>x</u><u> </u><u>+</u><u> </u><u>6</u><u> </u><u>)</u><u> </u><u>cm.</u><u> </u><u>So</u> we can put value of x as 10 in this to get perimeter. So ,

  • 5x + 6

  • 5 ( 10 ) + 6

  • 50 + 6

  • <u>56 </u><u>cm</u>

<u>Therefore</u><u>,</u><u> </u><u>perimeter</u><u> </u><u>of </u><u>triangle</u><u> </u><u>is </u><u>5</u><u>6</u><u> </u><u>cm </u><u>.</u>

<h2><u>#</u><u>K</u><u>e</u><u>e</u><u>p</u><u> </u><u>Learning</u></h2>
4 0
2 years ago
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Answer:

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Step-by-step explanation:

it's very good

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Explanation:

There are 5 people in total so the first place can be occupied by any of the 5 persons.

Secondly the second place in the line can be occupied by any of the 4 persons left.  

Then the third place will be occupied by any remaining 3 persons as the front two places are already occupied.

Similarly the fourth place will be taken by any of the remaining two people. And lastly the last place will b filled by the last remaining person.

So the total number of ways will be 5*4*3*2*1 = 120 ways that is given in the question.

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3.  He started out with 36 cards and then added 372 more.  So now he has a total of 408 cards.  He has 5 folders each with the same number of cards.  408 divided by 5 = 45 with three left over.
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