Two urns each contain green balls and blue balls. Urn I contains 4 green balls and 6 blue balls, and Urn II contains 6 green balls and 2 blue balls. A ball is drawn at random from each urn. What is the probability that both balls are blue?A. 2/51
B. 3/20
C.1/10
D.4/153

Answers

Answer 1

Answer: b- 3/20. first, add up the number of balls in each urn.
urn 1- 10
urn 2- 8
then, make a fraction where the numerator is the number of blue balls in the urn and the denominator is the total number of balls
urn 1- 6/10 (simplified to 3/5)
urn 2- 2/8 (simplified to 1/4)
finally, multiply your two probabilities and simplify
1/4*3/5=3/20

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How do you say 0.437 in decimals

Answers

Answer: 4 tenths, 3 hundredths, and 7 thousandths.

what do you mean

it's just 0.437

Which polygon is a hexagon? A 5-sided figure. A 6-sided figure. An 8-sided figure. A 7-sided figure.

Answers

A 6 - sided figure is called a Hexagon.

What is Line segment?

A line segment is a part of line having two endpoints and it is bounded by two distinct end points and contain every point on the line that is between its endpoint.

Given that;

The polygon is a Hexagon.

Now,

Since, A hexagon is made up with 6 - sided.

And, A polygon is called a Hexagon when it has 6 sides, 6 angles and 6 vertices.

Thus, A 6 - sided figure is called a Hexagon.

Learn more about the hexagon visit:

brainly.com/question/15424654

#SPJ2

Answer:

6-Sided Figure.

Step-by-step explanation:

Courtney reads around 110 words per minute. She procrastinated and now has less than a week to finish her reading assignment. If the book she needs to finish has another 820 pages left and each page has around 350 words, how many hours should she set aside to complete her assignment? Show your work to receive full credit. (10 points)

Answers

First we figure out how many words in total she has to read.
This would be the (number of pages) times (number of words per page).

820 * 350 = 287000
so she has to read 287000 words

we divide this by 110 to get how long it would take for her to finish (in minutes)
287000 / 110 = 2609.09090909....

then since there are 60 minutes in an hour, we divide that number by 60
2609.09090909... / 60 = 43.48484848...

Therefore it would take her about 43.5 hours to complete her assignment.

Answer:

43.5 hours

Step-by-step explanation:

Courtney needs to set aside at least 43.5 hours. We need to figure out many words she needs to read in total.So we need to do 820 * 350287000.We then need to divide by 110 so we can the time in minutes. 2609.09090909....Then we divide the number 60 since the question is asking us for hours. Therefore it would take her about 43.5 hours to complete her assignment

the expression lod3 (8-x) is defined for all values of x such as

Answers

$log_3(8-x)\n\nD:8-x > 0\to x < 8\n\nAnswer:\in(-\infty;\ 8)$

What is the solution of the equation w - 2 = -3

Answers

w - 2 = -3

Apply the inverse operation to both sides of the equation.

w - 2 = -3
Add 2

w = -1 should be the answer

Final answer:

To solve the given equation 'w - 2 = -3' we add 2 to both sides and simplify, which gives us the solution as 'w = -1'.

Explanation:

The question asks to solve the equation w - 2 = -3 for w. The solution involves adding 2 to both sides of the equation in line with the principle of equality which states that if equal amounts are added to equal amounts, the sums are equal.

Step 1: Start with the given equation w - 2 = -3.

Step 2: Add 2 to both sides: (w - 2) + 2 equals (-3) + 2.

Step 3: Simplify both sides: w equals -1.

So, the solution to w - 2 = -3 is w = -1.