2 years ago

Are 4,563 and -1/4 rational or irrational?

Mathematics

1 answer:

Wewaii [24]2 years ago

5 0

Rational they can be written as a ratio

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I think it's simple sentence

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2 years ago

Julio is paid 1.4 times his normal hourly rate for each hour he works over 32 hours in a week. Last week he worked 43 hours and

nekit [7.7K]

Answer:

$r = \$14.71$

Step-by-step explanation:

Given

Normal Hour = 32 hours

Overtime = Hours above 32

Rate for Overtime = 1.4 times normal rate

Earnings = $535.62

Required

Determine the normal hour pay

First, we need to determine the hours worked overtime.

This is:

$Overtime = 43 - 32$

$Overtime = 11$

The equation that binds all the parameters is:

$Earnings = Normal\ Hour * Normal\ Rate + Overtime * Overtime\ Rate$

This gives:

$535.62 = 21 * r + 11 * 1.4r$

$535.62 = 21r + 15.4r$

$535.62 = 36.4r$

Solve for r

$r = 535.62/36.4$

$r = \$14.71$

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2 years ago

What is the slope of the line threw (-9,6) and (-3, 9)

DerKrebs [107]

Slope = (y2-y1)/(x2 - x1)

Slope = (9 - 6)/(-3- (-9)) = 3/6 = 1/2

Answer: 1/2

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2 years ago

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If logarithm of 5832 be 6, Find thw base?

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Answer:

3sqrt(2) ................

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John has a bag of different colored marbles. He has 6 red marbles, 3 blue marbles, 7 yellow marbles, and 5 green marbles. if Joh

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Its a 15% chance

Step-by-step explanation:

15% is the probability of the blue marble

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