3 years ago

How do you find the area

Mathematics

1 answer:

77julia77 [94]3 years ago

3 0

To find the area it is A=(a+b) h
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2. hope this helps

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A psychologist is interested in constructing a 99% confidence interval for the proportion of people who accept the theory that a

Leona [35]

Answer:

B is correct i think

Step-by-step explanation:

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3 years ago

What is100 10 times as much as 1/10

finlep [7]

Is ten times because you ten time and equals one hundred

5 0

3 years ago

Find the missing numerator in each of the following fractiions? A. 5/6= /12. B. 2/4= /36. C. 2/5=/20. D. 4/25=/100

lesantik [10]

<u>Answer:</u>

A. 10

B. 18

C. 8

D. 16

<u>Step-by-step explanation:</u>

We are given a number of incomplete fractions and we are to find the missing numerator in each one of these.

To find the missing numerator or denominator, we multiply the numerator and the denominator by the same number to get an equivalent fraction.

A. $\frac{5}{6} =\frac{10}{12}$

Here the denominator is multiplied by 2 so the denominator will also be multiplied by 2 to get 10.

B. $\frac{2}{4} =\frac{18}{36}$

Numerator is multiplied by 9.

C. $\frac{2}{5} =\frac{8}{20}$

Numerator is multiplied by 4.

D. $\frac{4}{25} =\frac{16}{100}$

Numerator is multiplied by 4.

5 0

4 years ago

If 3a = 4b = 5c then what is the ratio A:B:C?

Oduvanchick [21]

Answer: 20:15:12

Step-by-step explanation:

First, find the LCM of the numbers 3 4 5 which is 60

Then divide 60 by 3 4 and 5

We get 20 15 and 12 in order so that's the ratio

20:15:12

7 0

2 years ago

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What is 3/4 minus 1/12

fiasKO [112]

Answer: 8/12 = 2/3

Step-by-step explanation: To find the answer you must find a fraction that will have a denominator equal to 12. When changing 3/4 to 9/12 you multiple the 4 and the 3 by 3. When done doing that you will have 9/12 and 1/12. You subtract 1/12 from 9/12 and you should get 8/12, simplified to 2/3

5 0

3 years ago

Read 2 more answers