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2 years ago

there are 3 black marbles in and 4 red marbles in a bag. what is the probability that you will pick two black marbles put of the

bag without replacing the first one?

Mathematics

1 answer:

professor190 [17]2 years ago

5 0

$|\Omega|=7\cdot6=42\\ |A|=3\cdot2=6\\\\ P(A)=\dfrac{6}{42}=\dfrac{1}{7}\approx14\%$

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Help me I will give brainliest!!!

OlgaM077 [116]

Answer:

theoretical is first then experimental

Step-by-step explanation:

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2 years ago

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Who knows how to sketch this kind of graph

Fofino [41]

The graph of f(x) = 0.5sin(4x) is sketched below

<h3>Graph of trigonometric functions </h3>

From the question, we are to sketch the graph of the given trigonometric function.

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The graph of f(x) = 0.5sin(4x) is sketched below

Learn more on Graph of trigonometric functions here: brainly.com/question/4987799

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1 year ago

HELP!! please explain how you got the answer too.

nydimaria [60]

Answer:

Point H does lie on the graph y = 4.6x - 7

Step-by-step explanation:

Step 1: Define

y = 4.6x - 7

H(0, -7)

Step 2: Substitute, Evaluate, and Check

-7 = 4.6(0) - 7

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3 years ago

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Boy Scouts Popcorn Sales

Karolina [17]

Answer:

Step-by-step explanation:

5 plus 4 is nine.

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2 years ago

The other answers I already did I just need the division answers

Oxana [17]

Answer:

6÷41 equals 0.14634146341

6÷21 equals 0.28571428571

6÷43 equals 0.13953488372

6÷37 equals 0.16216216216

6÷20 equals 0.3

Step-by-step explanation:

Hope this helps

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2 years ago