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elena-14-01-66 [18.8K]
3 years ago
9

Which of the following statements is false?

Mathematics
1 answer:
vodomira [7]3 years ago
6 0
A. The some of two rational numbers is always rational .
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What is the volume of the composite figure? Express the
Papessa [141]

Answer:

V=312\pi\ mm^{3}

Step-by-step explanation:

we know that

The volume of the composite figure is equal to the volume of a semi-sphere plus the volume of the cone

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V=\frac{4}{6}\pi r^{3} +\frac{1}{3} \pi r^{2} h

we have

r=6\ mm

h=14\ mm

substitute

V=\frac{4}{6}\pi (6)^{3} +\frac{1}{3} \pi (6)^{2} (14)

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3 years ago
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12 is 3 percent of 40.

Step-by-step explanation:

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3 years ago
The diagram shows the diameter of the opening
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In a long division exercise the divisor is 8x5−4x. What is the degree of the remainder for which the division process can be​ st
labwork [276]

Answer:

The degree of the remainder should be 4 for the division process to be stopped

Step-by-step explanation:

From the question, we have the degree of the divisor as 5

So, for the division process to be stopped, the degree of the remainder should be one less than the degree of the divisor

Once the degree of the remainder is less than the degree of the divisor, we have no option that to stop and not proceed further with the division

So in the case of the particular question, the degree of the remainder should be of degree 4

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Please tell me the answer for <br> Factorise 15p square - 7q square
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Step-by-step explanation:

15p square - 7q square

square(15p-7q)

hope it helps

3 0
3 years ago
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