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4 years ago

There is 1/2 of a pizza left. marcos ate 1/4 of that amount. how much did marcos eat?

Mathematics

2 answers:

Tomtit [17]4 years ago

7 0

Answer:

1/8

Step-by-step explanation:

1/4+1/2=1

ad-work [718]4 years ago

5 0

Answer:

One slice, he ate 1/8 of the pizza.

Step-by-step explanation:

I solved this one by creating a diagram. In black is what was already eaten. In red is what Marcos ate.

Let me know if you need any more clarification!

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Can someone help me with exercise #5 pls

jolli1 [7]

Answer/Step-by-step explanation:

Exercise 5:

a. 180 pages was read in 5 days

Unit rate = pages per day = 180 pages ÷ 5 = 36 pages per day.

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Unit rate = 36 pages per day

Number of days to read the book = 765/36 = 21.25

It will take Kirk about 22 days to finish reading the book.

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3 years ago

Which of these is the bet definition of an ellipse

Julli [10]

A regular oval shape, traced by a point moving in a plane so that the sum of its distances from two other points (the foci) is constant, or resulting when a cone is cut by an oblique plane which does not intersect the base.

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4 years ago

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Firlakuza [10]

A) Subtract A and C from both sides:

B = 180-A-C

B) Divide both sides by p and t:

r = i /pt

C) Divide both sides by PIh

r^2 = V/pih

Take the square root of both sides:

r = SQRT(V/pih)

D) Subtract ax from both sides:

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3 years ago

Which best describes <4 and <7?

aleksandr82 [10.1K]

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3 years ago

Read 2 more answers

The probability that an international flight leaving the United States is delayed in departing (event D) is .29. The probability

Blizzard [7]

Answer:

$P(D|P)= \frac{0.11}{0.59}=0.186$

Step-by-step explanation:

For this case we have defined the following events:

D= "An international flight leaving the United States is delayed in departing"

P="An international flight leaving the United States is a transpacific flight "

And we have defined the probabilities:

$P(D)= 0.29 , P(P) = 0.59$

And for the event: "an international flight leaving the U.S. is a transpacific flight and is delayed in departing" $D \cap P$ we know the probability:

$P(D \cap P) =0.11$

We want to find this probability:

What is the probability that an international flight leaving the United States is delayed in departing given that the flight is a transpacific flight

So we want this probability:

$P(D|P)$

And we can use the conditional formula from the Bayes theorem given two events A and B:

$P(A|B) = \frac{P(A \cap B)}{P(B)}$

And if we use this formula for our case we have:

$P(D|P)= \frac{P(D \cap P)}{P(P)}$

And if we replace the values we got:

$P(D|P)= \frac{0.11}{0.59}=0.186$

6 0

4 years ago