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kow [346]
3 years ago
7

When evaluating an observational study, the four factors that should be reviewed are

Mathematics
1 answer:
Zinaida [17]3 years ago
7 0
They are
1. Background
2. Methods
3. Results
4. Conclusions
Hope this helped
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Chef bought 3 3/4 kilograms of apples 7 1/4 kilograms of pears and 10 1/8 kilograms of oranges. How many kilograms of fruit is a
Hatshy [7]

Answer: 21 1/8 kilogram

Step-by-step explanation:

From the question, we are informed that Chef bought 3 3/4 kilograms of apples 7 1/4 kilograms of pears and 10 1/8 kilograms of oranges. The total kilogram of fruits bought would be:

= 3 3/4 + 7 1/4 + 10 1/8

Note that the Lowest Common Multiple is 8.

= 3 6/8 + 7 2/8 + 10 1/8

= 20 9/8

= 21 1/8 kilogram

6 0
2 years ago
ABC is an isosceles triangle: AC = 13cm. What is the length of AB?
sveticcg [70]
  • AB=AC

AC=13cm

\\ \sf\longmapsto AB

\\ \sf\longmapsto AC

\\ \sf\longmapsto 13cm

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2 years ago
Is 3pi/4pi a rational number?
Natali5045456 [20]

Answer:No

Step-by-step explanation:

Pi is irrational

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2 years ago
What is the product?
ad-work [718]

Answer is C, just multiply and expand.

7 0
3 years ago
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What is the remainder when 599 is divided by 9?
Schach [20]
599=540+59=540+54+5=60(9)+6(9)+5
\implies\dfrac{599}9=66+\dfrac59

so the remainder is 5.
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3 years ago
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