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3 years ago

Find the area of the sector with a central angle of 60° and a radius of 5 inches. round to the nearest tenth.

Mathematics

2 answers:

slavikrds [6]3 years ago

7 0

Area of sector=thita/360 ×pi×r^2
=60/360×22/7×5×5
=275/21
=13.0952
=13.1 inch^2

Snowcat [4.5K]3 years ago

3 0

Answer:

the answer is 13.1 inches

Step-by-step explanation:

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X+y=-2 7x-4y=8 graph

Novay_Z [31]

Answer:

x+y=-2

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Step-by-step explanation:

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3 years ago

What's the probability of pulling two red cards in a row from a deck of cards?

monitta

Hey there! I'm happy to help!

Let's say that we don't have jokers. In that case, there are 52 cards, and half of them are red (so 26 are red). The probability of pulling a red card once is 1/2 since half the cards are red.

If we pick one out, there are only 51 total cards left and 25 red cards. So, the probability of picking one again would be 25/51.

We multiply the probabilities of these two events to find the probability of them both happening.

1/2×25/51=25/102

The probability of picking two red cards in a row is 25/102 or around 24.5%.

Have a wonderful day! :D

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3 years ago

An iphone costs $1000 and is on sale for 20% off

vfiekz [6]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

The sample space, S, for flipping a fair coin three times is shown

Ksenya-84 [330]

Answer: $\frac{7}{8}$

Step-by-step explanation:

Given

Sample space is $={HHH,THH,HTH,HHT,TTH,THT,HTT,TTT}$

There are 8 element in sample space which indicates the outcome of tossing a coin three times

Probability of obtaining at least one head $=1-P(\text{0 head})$

$P(\text{0 head})=P(\text{All tails})$

$P=1-\frac{1}{8}$

$P=\frac{7}{8}$

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3 years ago

Jeremy played two basketball games. He scored 6 fewer points in the second game than he scored in the first. He scored 24 points

tigry1 [53]

Answer:

24 + 6

Step-by-step explanation:

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