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2 years ago

Radius & Diameter

Mathematics

1 answer:

Angelina_Jolie [31]2 years ago

4 0

Answer:

a,c,b,a,b

Step-by-step explanation:

10.

Circumference

10π ft

24π in

34π yd

40π in

16π ft

Radius

5 ft

12 in

17 yd

20 in

8 ft

Diameter

10 ft

24 in

34 yd

40 in

16 ft

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It takes 2.5 hours to fill the pool with 1,625 gallons or wate,

morpeh [17]

Answer:

650/per hour

Step-by-step explanation:

I got this answer by dividing 1,625 by the amount of hours it took to fill that much water, 2.5 so basically i divided 1,625/2.5 to get my answer.

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An initial population of 640 quail increases at an annual rate of 16%. Write an

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Write of a story (word problem) that represents a proportional relationship.

kiruha [24]

Answer:

A proportional relationship is written as:

y = k*x

where k is the constant of proportionality.

A general word problem that represents one of these relationships can be:

If each burger costs $1.50, what would be the cost of buying x burgers?

The cost of x burgers will be x times $1.50, so if we define y as the total price, we will have the relation:

y = $1.50*x

Which is a proportional relationship where the constant of proportionality is $1,50

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3 years ago

Isla flipped a coin 30 times. The coin landed heads up 9 times and tails up 21 times. Part A: Based on the results, what is the

lisabon 2012 [21]

The theoretical probability of the coin landing heads up is 0.5.

We have given that,Isla flipped a coin 30 times.

The coin landed heads up 9 times and tails up 21 times.

We have to determine,What is the theoretical probability of the coin landing heads up?

<h3>What is the meaning of theoretical probability?</h3>

Theoretical probability is probability that is determined on the basis of reasoning. Experimental probability is probability that is determined on the basis of the results of an experiment repeated many times.

By using the theoretical probability concept assuming it means a percentage, so to turn a fraction into a percentage the top by the bottom (9÷30) and multiply by 100

. $\frac{9}{30}* 100=90%$

And, to turn a fraction into a percentage the top by the bottom (9÷30) and multiply by 100.

$\frac{9}{21} *100=42.86%$

It depends on if it wants a basic probability on how many times it will land on heads, if it does use 42.86%. If it wants a probability out of 30 it's 30%.

The theoretical probability of the coin landing heads up is given by,

$=\frac{50}{100}\\ =\frac{1}{2} \\=0.5$

Hence, The theoretical probability of the coin landing heads up is 0.5.

To learn more about the probability visit:

brainly.com/question/8652467

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2 years ago

Brett and Margo have each thought about murdering their rich Uncle Basil in hopes of claiming their inheritance a bit early. Hop

Sladkaya [172]

Answer:

Step-by-step explanation:

The probability of asking for the cherries flambe and dying, P(A) = 0.5 × 0.6 = 0.3

The probability of asking for the chocolate mousse and dying, P(A) = 0.4 × 0.9 = 0.36

The probability of skipping dessert altogether = 0.1 × 0 = 0

The probability that the rich uncle dies, P(D) is

P(D) = 0.3 + 0.36 + 0 = 0.66

To determine the prime suspect, we would apply the concept of conditional probability. It is the probability of an event, A occurring given that event B has occurred. We would compare probabilities of the events A and B occurring given that event D also occurred

Therefore,

P(A|D) = 0.3/0.66 = 0.45

P(B|D) = 0.36/0.66 = 0.55

Therefore, the prime suspect is Margo because his probability is higher

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3 years ago