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3 years ago

Round to the nearest tenth (one decimal place)

Mathematics

1 answer:

Montano1993 [528]3 years ago

3 0

Answer:

b is 11 because x in the square root is 11

a is 22 because 11*2

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Is 50.2 a rational or an irrational number, why?

Greeley [361]

Answer:

Rational.

Step-by-step explanation:

$\textbf{A rational number is a real number that can be expressed as}~ \dfrac{p}{q},\\\\\textbf{where}~ p~ \textbf{and}~ q~ \textbf{are integers.}\\\\ \boxed{50.2 = \dfrac{502}{10}}\\\\ \textbf{50.2 can be expressed as a ratio of two integers,}~ \textbf{so it is a rational number.}$

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2 years ago

Which is a prime number a.67 b.65 c.63 d.60

juin [17]

The answer is 67 :)))

4 0

3 years ago

Read 2 more answers

A plumber had a pipe that was 2 yards long he cut 18 inches off the end of the pipe

balandron [24]

To convert yards to feet, you would multiply it by 3. So, since there the pipe is 2 yards long, you could multiply 2*3 to get 6 feet. Then you can convert feet to inches by multiplying it by 12. 6*12 is equal to 72, so 2 yards is equal to 72 inches. Lastly, you can subtract 18 from 72, to get 54, and 54 inches would be your final answer.

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3 years ago

Help with my homework Evaluate the exponent expression for a = 1 and b = –2.

Snowcat [4.5K]

Answer:

-1/16

Step-by-step explanation:

Put the values where the variables are and do the arithmetic.

1 to any power is 1, so you can ignore all of the 'a' factors. That leaves ...

1/(2b^3) = 1/(2(-2)^3) = 1/(2(-8)) = -1/16

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A calculator can help you figure this out.

7 0

2 years ago

What is the smallest integer greater than 1 that is both the square of an integer and the cube of an integer?

serg [7]

Answer: 64

√64 = 8

∛64 = 4

5 0

3 years ago