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2 years ago

A newspaper carrier 5 homes each day if he collects $2 from each home how many days will it take him to collect $30

Mathematics

2 answers:

Vika [28.1K]2 years ago

8 0

Answer:

Step-by-step explanation:

5*2 is 10 a day

3 days is 39 dollars

mojhsa [17]2 years ago

4 0

Answer:

Step-by-step explanation:

5 homes * 2$ = 10 dollars a day

30/10 = 3

so 3 days

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Nitella [24]

Answer:

x + 2y = 8.

Step-by-step explanation:

Line goes through (-4, 0) and (4, -4).

The slope is (-4 - 0) / (4 - -4) = -4 / (4 + 4) = -4 / 8 = -1/2.

Since we are looking for the equation of the line parallel to that line, the slope will be the same.

We have an equation of y = -1/2x + b. We have a point at (2, 3). We can then say that y = 3 when x = 2.

3 = (-1/2) * 2 + b

b - 1 = 3

b = 4.

So, we have y = -1/2x + 4.

1/2x + y = 4

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Hope this helps!

8 0

2 years ago

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A large restaurant is being sued for age discrimination because 15% of newly hired candidates are between the ages of 30 years a

Fudgin [204]

Answer:

See explanation below.

Step-by-step explanation:

Let's take P as the proportion of new candidates between 30 years and 50 years

A) The null and alternative hypotheses:

H0 : p = 0.5

H1: p < 0.5

b) Type I error, is an error whereby the null hypothesis, H0 is rejected although it is true. Here, the type I error will be to conclude that there was age discrimination in the hiring process, whereas it was fair and random.

ie, H0: p = 0.5, then H0 is rejected.

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2 years ago

During a catered lunch, an average of 4 cups of tea are poured per minute. The lunch will last 2 hours. How many gallons of tea

EastWind [94]

4 cups of tea are poured per minute
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answer
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1 year ago

A stack of books is 5 feet high. If the average book is three inches high, how many books are in the stack?

Thepotemich [5.8K]

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2 years ago

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Answer: