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pickupchik [31]
4 years ago
12

An experienced housepainter can paint an inside wall in under twenty minutes. An inexperienced housepainter can take up to one h

our. If a team of an experienced painter and an inexperienced painter work on a room together, what is the longest it should take them to paint the four walls, if they finish at the same time?
Mathematics
1 answer:
Lerok [7]4 years ago
8 0
1 hour. The experienced painter will paint 3 walls (1 every 20 minutes) while the inexperienced painter will paint one wall in the hour.
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The data from a survey on the academic degrees earned by students in the United States in 2009 is shown below.
Viefleur [7K]

Answer:

0.23

Step-by-step explanation:

You are given the table

\begin{array}{cccc}\text{Degree}&\text{Male}&\text{Female}&\text{Total}\\\text{Associate}&298&489&787\\\text{Bachelor}&685&916&1,601\\\text{Master}&260&397&657\\\text{Professional}&47&45&92\\\text{Doctorate}&32&35&67\\\text{Total}&1,322&1,882&3,204\end{array}

Form this table

Number of associate male students = 298

Total number of male students = 1,322

Relative frequency of male students earning an associate’s degree among all the males earning any degree =\dfrac{298}{1,322}\approx 0.23

6 0
4 years ago
What could be partial quotients for 145divided by 5
KonstantinChe [14]
The answer would be 29.
5 0
4 years ago
the price of mailing a small package is $0.32 for the first ounce and $0.21 for each additional ounce.simone paid $1.16 to mail
maks197457 [2]
It weighed 5 ounces. Subtract the first ounce from the total price then divide the remaining money by 0.21 to get four plus the first ounce.
8 0
4 years ago
Read 2 more answers
This is homework. What is 1/2 + 4/6?
garik1379 [7]
First get a common denominator

1/2 + 4/6

1/2(3/3) = 3/6

3/6 + 4/6

Then add the two together

3/6 + 4/6 = 7/6

7/6 is then equal to 1 1/6 

1 1/6 is your answer

hope this helps
7 0
3 years ago
Read 2 more answers
4x < -20. Solve the inequality by showing work
Mice21 [21]

Answer:

This is your answer ☺️☺️☺️

4 0
3 years ago
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