3 years ago

Someone pls help me :p Which is an irrational number? It’s question number 5 pls

Mathematics

1 answer:

lora16 [44]3 years ago

8 0

Answer:

Step-by-step explanation:

An irrational number is a number that goes on forever without repeating. The square root of 2 does exactly this.

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Solving liner equations 2×- 19=30

ivolga24 [154]

Answer:

$x=24.5$

Step-by-step explanation:

1. Add 19 to both sides.

$2x=49$

2. Divide both sides by 2.

$x=24.5$

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4 years ago

Suppose a six-sided die is tossed 1200 times and a 6 comes up 419 times. (a) Find the empirical probability for a 6 to occur. (E

krok68 [10]

Answer:

Here both probabilities are not equal.

Therefore the die is not fair and biased.

Step-by-step explanation:

Now n= 1200 times and x = 419 times.

a) Empirical Probability:

$=\frac{x}{n} \\\\= \frac{419}{1200}\\ \\=0.349$

Probability = 0.349

b) Theoretical Probability:

$=\frac{1}{6}$

Here both probabilities are not equal.

Therefore the die is not fair and biased.

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3 years ago

Circle O has a circumference of approximately 44 in. What is the approximate length of the diameter, d? inches

LenKa [72]

The distance around a rectangle or a square is as you might remember called the perimeter. The distance around a circle on the other hand is called the circumference. It is calculated as follows:

C = 2pi(r)

From this, we can solve for r and evetually solve for the diameter.

44 = 2pi(r)
r = 7.00
d = 2r
d = 14

Read more on Brainly - brainly.com/sf/question/2502148

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3 years ago

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The point P has coordinates (8, 9). In which quadrant does point P lie?

kiruha [24]

It is in the first quadrant

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3 years ago

Help to put as partial fractions please im dying here

muminat

I hope this helps... if not let me know and I'll try to help again :)

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3 years ago