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Mars2501 [29]
2 years ago
3

Anastasia uses the equation p = 0.7(rh + b) to estimate the amount of take-home pay, p, for h hours worked at a rate of r dollar

s per hour and any bonus received, b.
What is an equivalent equation solved for h?

h = (h equals StartFraction p Over 0.7 EndFraction minus b divided by r.– b)÷ r
h = h equals StartFraction p Over 0.7 EndFraction minus b divided by r.– b ÷ r
h = h equals left-parenthesis StartFraction p Over 0.7 EndFraction right-parenthesis divided by r minus b.÷ r – b
h = h equals StartFraction p minus b Over 0.7 EndFraction divided by r. ÷ r
Mathematics
2 answers:
harkovskaia [24]2 years ago
8 0

Answer:

  h=\left(\dfrac{p}{0.7}-b\right)\div r

Step-by-step explanation:

Solving for h, you find ...

  p=0.7(rh+b)\\\\\dfrac{p}{0.7}=rh+b\qquad\text{divide by 0.7}\\\\\dfrac{p}{0.7}-b=rh\qquad\text{subtract $b$}\\\\\boxed{h=\left(\dfrac{p}{0.7}-b\right)\div r}\qquad\text{divide by $r$}

_____

We suppose your first answer choice may be the correct one. It appears to have the necessary parentheses. (Actually, all of the choices shown here are nonsense.)

Paladinen [302]2 years ago
7 0

Answer:

its A on edge

Step-by-step explanation:

gimmie brainlist pwease UwU

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Computing if a computer can do one calculation in 0.0000000015 second, then the function t(n) = 0.0000000015n gives the time req
Lelechka [254]

Answer:

t(5,000,000,000) = 7.5 sec

Explanation:

A computer take 0.0000000015 sec to do a calculation.

Given a function t(n) = 0.0000000015n

where n represent the number of calculation.

We need to find the total time computer to do 5 billion calculations.

We plug n = 5 billion = 5,000,000,000

Total taken time t(n) =0.0000000015n

t(5,000,000,000) = (0.0000000015)*(5,000,000,000)

t(5,000,000,000) = 1.5*5

t(5,000,000,000) = 7.5 sec

That's the final answer.

I hope it will help you.



4 0
2 years ago
a bird leaves its nest and travels 20 miles per hour downwind for xx hours. on the return trip, the bird travels 4 miles per hou
Rudik [331]
A. if the return trip is the same then the bird traveled 40miles
b. the time of the trip is x hours + 6/x-4
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2 years ago
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On Tuesday, 525 people bought tickets to the county fair. Tickets cost $7 for adults and $3 for children. The total revenue from
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You need to look at this chart <span>The system of equations below represents the number of people and total sales for the county fair on Tuesday, where x represents the number of child tickets and y represents the number of adult tickets. you need to take the amount of money you get for adult tickets only then divid it by seven and that is you answer</span>
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What is Discount Comics is running a special: 20 comics for $5.00. Seth purchases 30 comics for $7.50. What is the sale price pe
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What’s the domain and range?<br><br> An airplane travels at 565 mph.
viktelen [127]

Answer:

<u>Domain:</u>

The domain of this can be any value between 0 to 565 miles per hour

<u>Range:</u>

The reasonable range can be the distance traveled which can be from 0 to 13,560 miles (no plane travel is longer than 24 hours, we assume).

Step-by-step explanation:

Domain is the input, set of x values for the function.

Range is the output, set of y values for the function.

This isn't a function essentially, but it is given that an Airplane travels at 565 miles per hour.

<em>We can say that the domain will be the speed of the airplane and the range would be the distance it travels.</em>

<em />

<u>Domain:</u>

The domain of this can be any value between 0 to 565 miles per hour

<u>Range:</u>

The reasonable range can be the distance traveled which can be from 0 to (565*24=13,560 miles) 13,560 miles (no plane travel is longer than 24 hours, we assume).

4 0
2 years ago
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