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Schach [20]
3 years ago
11

Is the value you just wrote for the total length of the walkway a rational or irrational number? Explain. (The number is 50.24,

please answer quickly!)
Mathematics
1 answer:
Dvinal [7]3 years ago
3 0

Answer:

50.24 is a rational number

Explanation:

Because Irrational numbers are ones that never end.

50.24 is a nice, round number, even though its a decimal.

Also, Google says:

"Rational Numbers: Any number that can be written in fraction form is a rational number. This includes integers, terminating <u>decimals</u>, and repeating decimals as well as fractions"

I know I'm late, but I knew the answer so why not. Hope this is helpful!! \(^o^\)

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Write the written form of the following expressions given in the symbolic form, then simplify each expression.
miss Akunina [59]

The values of the equation will be:

9. 12x - 1

10. -50 - x

11. -x + 14

12. x³ - 4y - 4

13. 8 - 6x

14. 288 - 1080x

15. 420 - y

16. 66 + 7y - 9x

<h3>How to compute the equation?</h3>

9. 4(3x+ 2) - 9

12x + 8 - 9

12x - 1

10. √144 – (62 –x)

12 - (62 - x)

-50 - x

11. (28 ÷ 4) – (x + 7)

7 - x + 7

= -x + 14

12. x³ – 4y - (6 + 2)

x³ - 4y - 4

13. 64 ÷ 8) – (x • 6)

= 8 - 6x

14. 72 (4 - 15x)

288 - 1080x

15. 4(√144 + 93)–y

4(12 + 93) - y

= 420 - y

16. 54 + 7y – (8 + 9x)

= 66 + 7y - 9x

Learn more about equations on:

brainly.com/question/2972832

#SPJ1

4 0
2 years ago
According to the tables used by insurance companies, a 48-year old man has a 0.169% chance of
yarga [219]

Answer:

The expected value for the person buying the insurance is of -$48.

Step-by-step explanation:

Expected value:

0.169% = 0.00169 probability of earning the death benefit of $100,000, subtracting 217, 100000 - 217 = $99,783.

100 - 0.169 = 99.831% = 0.99831 probability of losing $217.

What is the expected value for the person buying the insurance?

E = 0.00169*99783 - 0.99831*217 = -48

The expected value for the person buying the insurance is of -$48.

5 0
3 years ago
A soup can have a volume of 54 π in³ and a height of 6 in.
aniked [119]

Answer:

The area of the label is 36*pi in²

Step-by-step explanation:

A can of soup has a shape of a cylinder, therefore it's volume is equal to:

Volume = pi*r²*h

We need to use the formula above to find the radius of the base, because we need to calculate the lateral area of the cylinder, which is given by:

Lateral area = 2*pi*r*h

Applying the data from the problem we have:

54*pi = pi*r²*6

pi*r²*6 = 54*pi

r² = 54*pi/(pi*6)

r² = 54/6 = 9

r = sqrt(9) = 3 in

Therefore the lateral area is:

lateral area = 2*pi*(3)*(6) = 36*pi in²

6 0
4 years ago
Read 2 more answers
(5 + 4) + (2 + 6) = 10 +__<br><br> Find the missing number.
LUCKY_DIMON [66]

Answer:

The Missing number is 7

Step-by-step explanation:

5+4=9

2+6=8

9+8=17

And if the equations are supposed to have the same answer then you add 7 to 10 and they both have the same answer.

<em><u>Could I please have BRAINLIEST.</u></em>

4 0
4 years ago
What is the period of the function shown in the graph?
Dmitrij [34]

Check the picture below, notice, after 0 goes up then down back up at 4, and then it begins repeating after that, it begins to "periodically" be the same curve, that's the period.

6 0
2 years ago
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