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Goryan [66]
3 years ago
12

What’s the area of a circle

Mathematics
2 answers:
DENIUS [597]3 years ago
7 0

Answer:

A = πr²

Step-by-step explanation:

bro do u not have google

elena-s [515]3 years ago
7 0
A=3.14r^2 I hope this helps man
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One half of a number y is more than 22
NARA [144]

Answer:

1/2xy > 22

Step-by-step explanation:

It's not really clear what your asking, but I assume your asking for the equation put into numbers. I don't believe that they are asking for you to find the number though.

8 0
3 years ago
Help pls I give brainlest
dedylja [7]

Answer:

y = 1/2x - 3

Step-by-step explanation:

The line intercepts with the y-axis at -3 and its pattern is going right two and up one.

6 0
3 years ago
A Nevada roulette wheel had 38 pockets, labeled as 0 00 1 2 3 ... 35 36. One bet is single number. If you bet $1 on a number (an
slavikrds [6]

Answer:

-0.0526

Step-by-step explanation:

Let X be the random variable denoting the net gain(in dollars) for a single trial(one bet).

Assuming that each number in the wheel is equally likely, probability of the outcome being a victory is \frac{1}{38} and probability of failure is \frac{37}{38}. For a win, X takes value 35 and for a loss X takes value -1. So the model is,

P(X=35) = \frac{1}{38}

P(X=-1) = \frac{37}{38}

P(X=i) = 0 \;if\; i \neq 38, i\neq -1

The mean for one bet is E(X) = \sum xP(X=x) = 35\times\frac{1}{38} - 1\times\frac{37}{38} = -0.0526

3 0
3 years ago
Pls helllp!!!
sergiy2304 [10]
$8.89
hope this helps!!:)
3 0
2 years ago
Read 2 more answers
-5x + y = -6 <br><br>7x + 2y = 39
storchak [24]

Answer:

so i don't know if they are separate math problems but for the first question i got M=5 and the second question i got M=-7/2

Step-by-step explanation:

hope this helps please mark brainliest

6 0
3 years ago
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