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3 years ago

A 5-card hand is dealt from a deck of 52 cards. what is the probability that 4 are hearts

1 answer:

5 0

Hii mate__ ^_^
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here's your answer____⤵

You're essentially dealing a three-card hand from a deck of 50 (missing the spade and heart kings), wanting to know the probability of getting the remaining two kings among those three. The number of ways of dealing three cards is 50C3=1960050C3=19600; the number of hands with two kings is 4848 (one for each of the remaining cards in the hand); so the probability is 48/19600=3/122548/19600=3/1225.

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Mrs. Galicia launched a rocket into the air from the top of a building. Answer the following questions based on the graph below:

marusya05 [52]

Answer:

The first blank is 20 and the second one is 1.25

Step-by-step explanation:

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3 years ago

True or false. this set of three numbers are measurements of a right triangle 26, 24, 10

Firdavs [7]

True

using the converse of Pythagoras' identity

Given 3 sides of a triangle, if the longest side squared is equal to the sum of the squares of the other 2 sides then triangle is right.

longest side squared = 26² = 676

sum of other 2 sides squared = 24² + 10² = 576 + 100 = 676

Hence triangle is right

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3 years ago

The pyramid below has a square base.

zavuch27 [327]

The volume of the pyramid would be 2406.16 cubic cm.

<h3>How to find the volume of a square-based right pyramid?</h3>

Supposing that:

The length of the sides of the square base of the pyramid has = b units

The height of the considered square-based pyramid = h units,

The pyramid below has a square base.

h = 24.4 cm

b = 17.2 cm

Then, its volume is given by:

$V = \dfrac{1}{3} \times b^2 \times h \: \rm unit^3$

$V = \dfrac{1}{3} \times 17.2^2 \times 24.4 \: \rm unit^3\\\\V = 2406.16$

Therefore, the volume of the pyramid would be 2406.16 cubic cm.

Learn more about pyramid;

brainly.com/question/20324485

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2 years ago

1. Find P (phone has internet or phone plays music) using this Venn diagram.

yanalaym [24]

Answer:

tough question guy needed more points to answer

Step-by-step explanation:

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2 years ago

Write the point-slope form of the equation of the line that passes through the origin and has a slope of 2. Include your work in

mestny [16]

Y-0= 2(x-0) is point slope and ur answer

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3 years ago