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2 years ago

4

Liza comes to the swimming pool once every 6 days. Jenny comes once every 4 days and Olga comes once every 10 days. This Monday

all of them were in the pool.

1 answer:

scZoUnD [109]2 years ago

5 0

After 60 days if that’s what you are asking

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Which of the three following graphs display the same data?

Zepler [3.9K]

Answer:

B. I and III

Step-by-step explanation:

I and III both have the same data:

March, 73

April 74

May 78

June 84

July 75

II has different data

March 71

April 72

May 85

June 90

July 60

Since I and III have the exact same data, choice B is the best answer

Hope this helps! :)

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2 years ago

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Profit is the difference between revenue and cost. The revenue, in dollars, of a company that manufactures televisions can be mo

Doss [256]

$\bf \stackrel{\mathbb{P~R~O~F~I~T}}{\stackrel{Revenue}{(3x^2+180x)}~~~~-~~~~\stackrel{Costs}{(3x^2-160x+300)}}\implies 20x+300 \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{profit equation}}{P(x)=20x+300}\implies \stackrel{\textit{150 televisions sold, x = 150}}{P(150)=20(150)+300}\implies P(150)=3300$

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2 years ago

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Edgar ran eee meters per second, and Mathieu ran mmm meters per second. The boys ran for ttt seconds.

Oksana_A [137]

Answer:

The expression showing how many more meters Mathieu ran than Edgar ran during that time is $t(m-e)$ .

Step-by-step explanation:

Edgar ran 'e' meters per second, and Mathieu ran 'm' meters per second. The boys ran for 't' seconds.

The expression $t(m-e)$ describes how many more meters Mathieu ran than Edgar ran during that time.

We can also use the expression $tm-te$ represent the same quantity.

We know that,

$\text{Distance} =\text{Speed}\times \text{Time}$

Distance covered by Edgar = te

Distance covered by Mathieu = tm

Difference in distance $d= tm - te=t(m-e)$

The expression showing how many more meters Mathieu ran than Edgar ran during that time is $t(m-e)$ .

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2 years ago

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I helped 3.6 customer per half hour yesterday. so i helped _____ customers in 7.5 hour yesterday

Serggg [28]

3.6 customers x customers

-------------------- = ----------------

.5 hours 7.5 hours

using cross products

3.6 * 7.5 = x * .5

divide by .5 on each side

3.6 * 7.5 / .5 =x

54 =x

You can help 54 customers

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2 years ago

Staci is attending a music festival. The ticket to the festival costs $87.96. Staci plans to purchase $30.00 t-shirts from the e

STatiana [176]

Answer:

she can buy 3 T-shirts

Step-by-step explanation:

200.00-87.96=112.04

112.04-30-30-30=22.04

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2 years ago