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3 years ago

How many are right handed??

Mathematics

2 answers:

masha68 [24]3 years ago

7 0

Answer:

Step-by-step explanation:

lidiya [134]3 years ago

7 0

1/3 of 120 would be 40 so you would take 120-40=80 so there is 80 right handed students in 8th grade

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Ross chose a card at random from a deck of 52 cards. Ross replaced the card and then chose a second card. What is the probabilit

DaniilM [7]

Answer:

$\frac{1}{208}$

Step-by-step explanation:

We have been given that Ross chose a card at random from a deck of 52 cards. Ross replaced the card and then chose a second card.

Let us find probability of getting a club.

$\text{ Probability of getting a club}=\frac{13}{52} =\frac{1}{4}$

Now let us find probability of getting the ace of spades.

$\text{ Probability of getting ace of spades}=\frac{1}{52}$

Now let us multiply these to find probability of getting a club and ace of spades.

$\text{ Probability of getting a club and then ace of spades}=\frac{1}{4}*\frac{1}{52}=\frac{1}{208}$

Therefore, probability of getting a club and then the ace of spades $\frac{1}{208}$ .

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4 years ago

Answer and get 24 pionts

Vlada [557]

B because the area of a circle is (pi)(r)^2.

6 0

3 years ago

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Help please!!!!!!!!!

kvasek [131]

Answer:

a=8

b=⅛

c= 2.6

d= 0.26

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6 0

3 years ago

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stealth61 [152]

Answer:

x = 22 degree

Step-by-step explanation:

40 + 5x + 30 = 180 degree (being linear pair)

5x + 70 = 180

5x = 180 - 70

x = 110/5

x = 22 degree

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3 years ago

An angle measuring 468 n degrees Is in standard position. For which value of N will the terminal side fall on the axis

Fudgin [204]

N=5 I think, tell me if it is correct

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4 years ago

How many are right handed??​

How many are right handed??