3 years ago

Which option is an example of an experiment?

Mathematics

1 answer:

Novay_Z [31]3 years ago

6 0

Answer:

B. Testing the effect that eating organic food has on health by having

a group of people selected at random eat organic food for six

consecutive months and then comparing the results with a group

of people who didn't eat any organic foods during the same period

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The sum of two numbers is 84. One number is 6 more than the other. What is the smaller of the two numbers?

Pachacha [2.7K]

Answer:

The answer is 36. Say 42 + 42 is 84. Since one of the number is 6 more than the other, add 6 the first 42 and subtract 6 from the other number which will be 48 + 36 = 84. So the smaller of the two is 36.

Step-by-step explanation:

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3 years ago

A 271⁄2-mile stretch of road needs repaving. A company bid on the repaving project, saying they could repave 21⁄4 miles of road

harkovskaia [24]

Answer:

D.)12 2/9

Step-by-step explanation:

27 1/2 / 2 1/4= 12 2/9

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The circumference of a circle is10π feet what is the radius

sweet-ann [11.9K]

Answer:

r = 5 ft

Step-by-step explanation:

The circumference of a circle is given by

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We are given the circumference

10 *pi = 2 * pi *r

Divide each side by 2 *pi

10 pi/ 2 pi = 2*pi*r/2pi

5 =r

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3 years ago

What is the value of the expression when a = 4, b = 3 ,and c = 10?<br><br> 3a4b−c

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Answer:

3*4 3a=

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3 years ago

4/5 as an equivalent fraction in 3 different forms.

levacccp [35]

Answer:

Equivalent fraction of ⅘:

$\frac{4}{5} = \frac{8}{10} = \frac{12}{15} = \frac{16}{20}$

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3 years ago