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Papessa [141]
1 year ago
5

James has five numbers: 40, √95,-√16,√49 and-√54 which he has to identify as a rational or irrational number. Which of James' so

lutions are correct? Select all that
apply.
A 42 is a rational number.
B √95 is an irrational number.
C -√16 is an irrational number.
D is a rational number.
E √54 is an irrational number.
Mathematics
1 answer:
Nutka1998 [239]1 year ago
3 0

Answer:

Step-by-step explanation:

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Questions in the picture!<br><br> Can I have the answer to2 decimal place<br><br> __.__cm2
xxMikexx [17]

Answer:

16П or approximately 50.3)

Step-by-step explanation:

The area of a circle is equal to П*r²

Since the circle is inside a rectangle with side that is equal to 8, we know that d = 8

2r = d

r = 8/2

r = 4

A = П*r²

A = П*16

А = 16П ( or 16*3.141592653589793238... = 50.26548... ≈ 50.3)

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1 year ago
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Answer:

It will cost 45 dollars

Step-by-step explanation:

8 0
3 years ago
Kyle went to the store to purchase a hat. The hat’s normal price is $50, but he used a coupon which allowed him to save $20. Wha
tiny-mole [99]

Answer:

Kyle saves 40 percent

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4 0
2 years ago
PLEASE HELP!!! <br> show work if possible!:)
satela [25.4K]

Answer:

The answer to your question is y = 2x + 11

Step-by-step explanation:

Data

Original line   y = -(1/2)x + 5

Point (-4, 3)

Process

1.- Get the slope of the new line

- Slope of the original line = -1/2

  If the lines are perpendicular, the slopes must be reciprocal

                       -1/2  reciprocal = 2

2.- Get the equation of the new line

          y - y1 = m(x - x1)

          y - 3 = 2(x + 4)

- Simplification

         y - 3 = 2x + 8

- Solve for y

        y = 2x + 8 + 3

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7 0
3 years ago
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What is 7 2/10 as a decimal
Dmitry_Shevchenko [17]
When changing fractions into decimals the whole number goes before the period and the fraction goes after.The denominator of the fraction will tell you whether or not you need to put any zeros before the numerator. If the denominator is 10 zeros are not needed.The end result is 7.2 and can be read as seven tenths.
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3 years ago
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