Regina, Phil and Joseph each wrote expressions to represent their hourly earnings for an after-school job where h represents the number of hours worked. Regina: 6.50h + 16 Phil: 3(2.5h + 5) Joseph: 7.50h + 10 How many hours will Regina and joseph have to work in order to make the same amount of money in one week? Show your work.

Answers

Answer 1

Answer:

Duration = 6 hours

Step-by-step explanation:

Given

[tex]Regina: 6.50h + 16[/tex]

[tex]Phil: 3(2.5h + 5)[/tex]

[tex]Joseph: 7.50h + 10[/tex]

Required

When will Ragina and Joseph earn equal amounts

To solve this:

[tex]Regina = Joseph[/tex] must be true

This gives:

[tex]6.50h + 16 = 7.50h + 10[/tex]

Collect Like Terms

[tex]7.50h - 6.50h = 16 - 10[/tex]

[tex]h = 6[/tex]

Hence, number of hours is 6


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240 children choose strawberry cake.

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Answer:

36

Step-by-step explanation:

We say that E is an indicator functions for the event A if I = {1 if A occurs 0 if A^c occurs Find E[I]. Compare the indicator function to a Bernoulli random variable.

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Answer:

Step-by-step explanation:

Bb

Help ASAP I will give 20 pionts!

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what do you need help with
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1. Original numbers are rounded to the nearest hundred and to the nearest thousand. The
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Complete the table with possible original numbers.
Original Number
Rounded to the Nearest
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13,600
Rounded to the Nearest
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Answers

Answer:

Your answer would be 14,000

Answer:13,555

Step-by-step explanation: because in order for it to be rounded to the nearest 100 of 600 it would have to be over 550. If it was 550 or lower it would be rounded to 500. And in order for it to be rounded to the nearest thousand of 14,000 it would have to be a higher number than 13,550.

7/8 + (-3/4) + (-7/-8)+ 3/4

Answers

Answer:

1.75 or  1  3/4

Step-by-step explanation:

7/8 + (-3/4) + (-7/ -8)+ 3/4

Simplify

7/8 -3/4 -7/-8 +3/4

We can get rid of -3/4 + 3/4, because together they = 0.

7/8 - 7/-8

So then we divide and subtract and get

1.75 or 1 3/4

Which of the following statements is false? A. If a number is a natural number, then it is rational. B. If a number is a whole number, then it is rational. C. If a number is a fraction, then it is rational. D. If a number is an integer, then it is irrational.

Answers

Answer:d bc its integers a rational not irrational

Step-by-step explanation:

Your welcome

Answer:

d

Step-by-step explanation:

i got it right

-5 1/3 divided by 2 3/4

Answers

Hey there!☺

[tex]Answer:\boxed{-1\frac{31}{33}}[/tex]

[tex]Explanation:[/tex]

[tex]-5\frac{1}{3}/2\frac{3}{4}[/tex]

Divide both fractions.

[tex]\frac{-64}{33}[/tex]

Simplify the improper fraction.

[tex]-1\frac{31}{33}[/tex]

[tex]-1\frac{31}{33}[/tex] is your final answer.

Hope this helps!

when 560000 is written in notation, what is the power of 10 a 4, b 5, c 6, d 7

Answers

Answer:

a : 4

Step-by-step explanation:

56*10^4 = 56*10000=560000

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(6.8)x5 = 6x(8.5)

Answers

Answer:

Commutative Property Of Multiplication

Which of the following is most likely the next step in the series

Answers

Answer:

The answer is C

Step-by-step explanation:

You have to find the pattern, in this case it's 4,5,6, then 7

Hope this helps! :)

Answer:

its actualy D

Step-by-step explanation:

1). Use the same ratio as 16 people in 25 square feet to estimate the size of a
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section of a parade route.

Answers

Answer:

33,792 people

Step-by-step explanation:

The parade route is rectangular in nature. The area of the parade route will be expressed as:

Area = Length × Breadth

If the route is 10feet deep, the length of the route = 10feet

Is the section of the route is 1 mile, the width of the parade route = 1mile × 5280ft = 5280ft

Area of the parade route = 10×5280 = 52,800ft²

If 16 people in 25 square feet is used to estimate the size of a crowd, the number of a crowd in a 52800ft² parade route is expressed as;

25ft² = 16

52800ft² = x

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25×x = 16×52800

25x = 844,800

x = 844,800/25

x = 33,792

Hence there are 33,792 people on 1-mile section of a parade route that is 10ft deep.

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Answers

Answer:

操你bit子

-by-step explanation: fjrfr gtger 操你bit子

Answer:

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Step-by-step explanation:

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Answers

Step-by-step explanation:

There are 4 cards less than or equal to 4.

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if f(x)=2x-1 what does f(10) equal

Answers

Answer:

19

Step-by-step explanation:

Step 1:

x = 10

Step 2:

2 ( 10 ) - 1

Step 3:

20 - 1

Answer:

19

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Metric Table
kilo-
hecto-
deka-
unit
deci-
centi-
milli-
1,000
100
10
1
0.1
0.01
0.001
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Step-by-step explanation:

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answer:

The answer is: This statement is true :)

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Step-by-step explanation:

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Answers

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Answers

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Step-by-step explanation:

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Answers

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Answers

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Step-by-step explanation:

Answer:

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