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4 years ago

7

a standard deck of 52 playing cards contains 13 cards in each of 4 suits. what is the appropriate probability that exactly three

of the cards are diamonds?

1 answer:

kvv77 [185]4 years ago

7 0

Answer:

2%

Step-by-step explanation:

After 4 cards are drawn at random, that leaves 48 cards. 1 divided by 48 is .0208.

Hence, 2%

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Math help please please

Vika [28.1K]

Answer:

3(3x+1) (2x-1)

Step-by-step explanation:

18x^2 -3x-3

Factor out a 3

3(6x^2 -x-1)

3(3x+1) (2x-1)

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4 years ago

1) Find the lump that must be deposited today to have a future value of $ 25,000 in 5 years if funds earn 6 % componded annually

Hoochie [10]

Answer: $ 18681.45

Step-by-step explanation:

Given: Future value : $FV=\$25,000$

The rate of interest : $r=0.06$

The number of time period : $t=5$

The formula to calculate the future value is given by :-

$\text{Future value}=P(1+i)^n$ , where P is the initial amount deposited.

$\Rightarrow\ 25000=P(1+0.06)^5\\\\\Rightarrow\ P=\dfrac{25000}{(1.06)^5}\\\\\Rightarrow\ P=18681.4543217\approx=18681.45$

Hence, the lump that must be deposit today : $ 18681.45

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3 years ago

HELP PLEASEE no links hellpp

bezimeni [28]

Answer:

B and E

Step-by-step explanation:

perpendicular sides mean they will equal 90 degrees... so all rectangles and squares are perpendicular- a 90 degree triangle also is perpendicular. The Equatorial and the Acute triangle do not have 90 degree angles

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3 years ago

A school playground is in the shape of a rectangle 500 feet long and 400 feet wide. If fencing costs $12 per yard, what will it

sergiy2304 [10]

the answer is 3600 dollars

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2 years ago

16. 68, ......., 96, 113, 132<br>a. 80<br>b. 81<br>c. 96

vfiekz [6]

Answer:

B.

Step-by-step explanation:

So there is a pattern:

132-113=19

113-96=17

96-? is going to equal 15

So 96-81=15

And 81-68=13

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3 years ago