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3 years ago

If you are paid $5.50/hour for mowing yards, and you take 1 3 3 hours to mow a yard, how much money are you owed

Mathematics

1 answer:

mamaluj [8]3 years ago

6 0

The correct question is
<span>If you are paid $5.50/hour for mowing yards, and you take 3 1/3 hours to mow a yard, how much money are you owed
see the attached figure

we know that
3 1/3 hours-----> (3*3+1)/3----> 10/3 hours
Multiply </span>$5.50/hour by (10/3) hour
so
5.5*10/3----> $18.33

the answer is
$18.33

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Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

The equation x^3 - 6x = 72 has a solution between 4 and 5.

DENIUS [597]

Answer:

4.6

Step-by-step explanation:

X^3-6x=72

Solution between 4 and 5 correct to one decimal place

This means There are 10 Possible solution (4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, 5.0)

Let x=4.1

X^3-6x=72

=4.1^3-6(4.1)

=68.921-24.6

=44.321

This means 4.1 is far from the answer

Let's try a bigger number

Let x=4.8

X^3-6x=72

4.8^3-6(4.8)

=110.592-28.8

=81.792

Let x=4.7

X^3-6x=72

4.7^3-6(4.7)

=103.823-28.2

=75.623

Let x=4.6

X^3-6x=72

4.6^3-6(4.6)

=97.336-27.6

=69.736

It can be said that the solution is between 4.6 and 4.7

Let x=4.62

X^3-6x=72

4.62^3-6(4.62)

=98.611128-27.72

=70.891128

Let x=4.64

X^3-6x=72

4.64^3-6(4.64)

=99.897344-27.84

=72.057344

Let's=4.65

X^3-6x=72

=4.65^3-6(4.65)

=100.544625-27.9

=72.644625

This is greater than 72

We can conclude that the closest answer is 4.64

Let x=4.64

X^3-6x=72

4.64^3-6(4.64)

=99.897344-27.84

=72.057344

Approximately 72

4.64 to one decimal place=4.6

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3 years ago

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Solnce55 [7]

Answer:

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3 years ago

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dusya [7]

Step-by-step explanation:

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3 years ago