Choose the less precise measurement and explain why it is less precise. 2.8 mm or 3.79 mm

Answers

Answer 1

Answer: 2.8 MM because it is probably an estimate because nothing is perfect if you zoom in close enough!

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Select the correct product. (j + 7)(k - 5)
Is this correct? help me?
Lu is making a quilt that is 20 squares wide and has 24 rows. The border of the quilt is made by using each design equally as often. Each square can hold one design. How many of each design does she use for the border?

Ethan bought 8 books for a total of $32. At this rate, what is the cost of 12 books?

Answers

Answer:48 dollars

32 divided by 8= 4 dollars each.

12 books multiply by 4 dollars a book to get 48 dollar.

Answer:

$48

Step-by-step explanation:

You take 32 divided by 8 and get 4. Now take that 4 times 12 and get 48. Which makes it so you get 12 books for $48 dollars.

What is the volume of a sphere with a diameter of 11ft? Round your answer to the nearest cubic foot. 2786 cubic feet 5572 cubic feet 8359 cubic feet 6193 cubic feet

Answers

Answer:

The volume of the sphere is $697\ ft^(3)$

Step-by-step explanation:

we know that

The volume of the sphere is equal to

$V=(4)/(3)\pi r^(3)$

we have

$r=11/2=5.5\ ft$ -----> the radius is half the diameter

assume

$}\pi=3.14$

substitute

$V=(4)/(3)(3.14)(5.5)^(3)=697\ ft^(3)$

In general, the probability that it rains on Saturday is 25%. If it rains on Saturday, the probability that it rains on Sunday is 50%. If it does not rain on Saturday, the probability that it rains on Sunday is 25%. Given that it rained on Sunday, what is the probability that it rained on Saturday?

Answers

Answer:

40%

Step-by-step explanation:

From the given statements:

The probability that it rains on Saturday is 25%.

P(Sunday)=25%=0.25

Given that it rains on Saturday, the probability that it rains on Sunday is 50%.

P(Sunday|Saturday)=50%=0.5

Given that it does not rain on Saturday, the probability that it rains on Sunday is 25%.

P(Sunday|No Rain on Saturday)=25%=0.25

We are to determine the probability that it rained on Saturday given that it rained on Sunday, P(Saturday|Sunday).

P(No rain on Saturday)=1-P(Saturday)=1-0.25=0.75

Using Bayes Theorem for conditional probability:

P(Saturday|Sunday)=[TeX]\frac{P(Sunday|Saturday)P(Saturday)}{P(Sunday|Saturday)P(Saturday)+P(Sunday|No Rain on Saturday)P(No Rain on Saturday)}[/TeX]

=[TeX]\frac{0.5*0.25}{0.5*0.25+0.25*0.75}[/TeX]

=0.4

There is a 40% probability that it rained on Saturday given that it rains on Sunday.

Final answer:

To find the probability that it rained on Saturday given that it rained on Sunday, we can use Bayes' theorem. We are given the probabilities of rain on Saturday and Sunday, and we can use the law of total probability to calculate the probability of rain on Sunday. Then, using Bayes' theorem, we can determine the probability of rain on Saturday given that it rained on Sunday.

Explanation:

We need to use Bayes' theorem to find the probability that it rained on Saturday given that it rained on Sunday. Let's denote R1 as the event that it rains on Saturday and R2 as the event that it rains on Sunday. We are given P(R1) = 0.25, P(R2|R1) = 0.50, and P(R2|~R1) = 0.25, where ~R1 represents the event that it does not rain on Saturday. We want to find P(R1|R2), which is the probability that it rained on Saturday given that it rained on Sunday.

First, let's find P(R2).
Using the law of total probability, we can express P(R2) as P(R2|R1)P(R1) + P(R2|~R1)P(~R1).
Since P(R2|R1) = 0.50, P(R1) = 0.25, P(R2|~R1) = 0.25, and P(~R1) = 1 - P(R1) = 0.75, we can substitute these values into the equation and calculate P(R2).
Next, we can use Bayes' theorem to find P(R1|R2).
Bayes' theorem states that P(R1|R2) = (P(R2|R1)P(R1))/P(R2).
Substituting the values we know, we get P(R1|R2) = (0.50*0.25)/P(R2).
We can use the value we calculated for P(R2) in the previous step to find P(R1|R2).

Calculating these values will give us the probability that it rained on Saturday given that it rained on Sunday.

Learn more about Bayes' theorem here:

brainly.com/question/29598596

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A share of stock in the Bree Medical Supply Company is quoted at 35 1/4 . Suppose you hold 20 shares of that stock, which you bought at 31 1/2. If you sold your stock at 35 1/4, which of the following would be true?

Answers

If you will sell the 20 stocks you will gain $75 or $3.75 per stock. This is computed as follows:

35 1/4 - 31 1/2; 35.25 - 31.5 = 3.75
=3.75 x 20
=$75

Identify the type of transformation given the rule V(x, y) = (x, y + 4).

Answers

Hello,

translation of 4 units verticaly upside.

Answer:

a translation

Step-by-step explanation:

simply because you are just adding and subtracting

Select the correct answer.A glass case is in the shape of a rectangular prism. The volume of the case is 4/125 cubic foot. How many cubic blocks with a side length of
*1/5 foot would be required to find the volume of the glass case?
A. 2
B. 3
C. 4
D. 5

Answers

Step-by-step explanation:

4 cubic blocks would be required to find the volume of the glass case.

Answer:

Step-by-step explanation:

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