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sergeinik [125]
2 years ago
5

A roulette wheel has 37 numbers (0 through 36).

Mathematics
1 answer:
NeX [460]2 years ago
5 0

\large\boxed{\frac{1}{1369}}

We'll assume that there is an equal probability of any position on the wheel, so a \frac{1}{37} chance for any given number.

We must take the probability of getting a 27, then the probability of getting a 15, and multiply them together to find the chances that they both happen in a row.

\frac{1}{37}\cdot\frac{1}{37}=\boxed{\frac{1}{1369}}

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6 0
3 years ago
(5÷3)x+(1÷2)=0 <br><br>find x​
xxMikexx [17]
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Simplify the expression. 7x^2+3-5(x^2-4) edguneity
Law Incorporation [45]

Answer:

2x^2+23.

Step-by-step explanation:

Combine like terms.

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4 0
2 years ago
Find the value of c that makes t^2 - 22t+ c a perfect square trinomial.
allochka39001 [22]

The expression is a perfect square trinomial if and only if c = 121.

<h3>How to get the value of c?</h3>

A perfect square trinomial is written as:

(a + b)^2 = a^2 + b^2 + 2ab

In this case, we have:

t^2 - 22t + c

We can rewrite this as:

t^2 - 2*11*t + c

Then we have:

a = t

b = -11

And we will have that:

c = b^2 = (-11)^2 = 121

Then we have:

t^2 - 2*11*t + 121

Which is a perfect square trinomial:

(t - 11)^2 = t^2 - 22t + 121

Learn more about perfect squares:

brainly.com/question/1538726

#SPJ1

8 0
1 year ago
In parallelogram HIJK, the measurement of angle H is 45 degrees, find the measure of angle K
user100 [1]

Answer:

< K = 135

Step-by-step explanation:

< K = 180 - < H

= 180 - 45 = 135

5 0
2 years ago
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