A doctor collected data on how many hours children of different ages slept in a day. Data for 5 participants are

Mathematics

1 answer:

andre [41]2 years ago

4 0

The answers is the picture I posted. I did in khan academy and it was right.

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Past experience at the Pasadena Travel Agency indicated that 44% of those persons who wanted the agency to plan a vacation for t

kap26 [50]

Answer: Yes. There there been a significant shift upward in the percentage of persons who want to go to Asia.

Step-by-step explanation:

From the information given in the question, past experience at the Pasadena Travel Agency shows that 44% of people who came to plan a vacation with the agency wanted to go to Asia.

During the most recent busy season, a sampling of 1,000 plans was selected at random from the files. It was found that 480 persons wanted to go to Asia on vacation. The percentage of people who want to go to Asia now will be:

= 480/1000 × 100

= 48%

Therefore, there has been a significant shift upward in the percentage of persons who want to go to Asia.

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3 years ago

25 turned to a fraction

eimsori [14]

The answer to your question is 1/4

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3 years ago

What is the hypothesis of the statement “If a triangle is scalene, then it contains no congruent sides”?

rusak2 [61]

Scalene has no congruent sides

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3 years ago

Find the distance from albertos horseshoe to Rebecca's horseshoe explain

Kruka [31]

Answer:

Wheres the picture?

Step-by-step explanation:

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3 years ago

Simplify.<br> 4/x^2-35 - 1/x+5

Oksana_A [137]

If I understand your question well, I suppose you mean $\frac{4}{ x^{2} -35} - \frac{1}{x+5}$
$\frac{4}{ x^{2} -35} - \frac{1}{x+5} = \frac{4}{(x+5)(x-7)}- \frac{1}{x+5} \\ = \frac{1}{x+5}( \frac{4}{x-7}-1) \\ = \frac{1}{x+5}( \frac{4}{x-7}- \frac{x-7}{x-7}) \\ = \frac{1}{x+5}( \frac{4-x+7}{x-7}) \\ = \frac{1}{x+5}( \frac{11-x}{x-7}) \\ = \frac{11-x}{ x^{2} -35}$

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3 years ago