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vladimir1956 [14]
4 years ago
8

A spinner is divided into two equal parts, one red and one blue. The set of possible outcomes when the spinner is spun twice is

S = {RR, RB, BR, BB}. Let X represent the number of times blue occurs. Which of the following is the probability distribution, PX(x)?
Mathematics
2 answers:
valkas [14]4 years ago
8 0

Answer:

A!!!

Step-by-step explanation:

i just took the test

mezya [45]4 years ago
7 0

Answer:

A.

Step-by-step explanation:

I as well took the test!

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46.20 divided by 12 is 3.85. The price of gas is $3.85 per gallon
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Which expressions are polynomials?
tester [92]

Answer:

c option

Step-by-step explanation:

An expression consisting of a sum of a finite number of terms, each term being the product of a constant coefficient and one or more variables raised to a non-negative integer power, such as anxn+an−1xn−1+...+a0x0.

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Calculate the difference and enter it below. -9-(-10) Answer here​
WINSTONCH [101]

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8 0
3 years ago
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When the coffee is brewed according to directions, a pound of coffee beans yields 50 cups of coffee (4 cups = 1 qt). How many kg
Basile [38]

we know that

1\ pound=0.453592\ kg

in this problem

a pound of coffee beans yields 50 cups of coffee

so

by proportion

Find the kg of coffee that are required to produce 100 cups of coffee

\frac{0.453592}{50}\frac{kg}{cups} =\frac{x}{100}\frac{kg}{cups}\\ \\50*x=100*.453592\\ \\x =0.453592*100/50\\ \\x=0.907184\ kg

therefore

<u>the answer is</u>

0.907184\ kg

5 0
4 years ago
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Help please will mark brainliest!!
Anna11 [10]
20x20=400
pi(3.14) x 10^2(100)
100x3.14=314
400-100pi=85.8407 (then you can round if you need to)
8 0
3 years ago
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