3 years ago

What is the probability that a hand of five cards contain a queen of hearts,?

1 answer:

8 0

We have to select 5 cards such that a queen of hearts does not get selected. In a pack of 52 cards, there is only one queen of hearts. Out of the remaining 51 cards, 5 cards can be selected. Probability that a five card hand does not contain the queen of hearts 47/52

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Find AB I need help !

xxMikexx [17]

9514 1404 393

Answer:

d. AB = 54

Step-by-step explanation:

The triangle is isosceles, so AB = AC.

(4x +6) = (5x -6)

12 = x . . . . . . . . . . . . add 6-4x to both sides

Then the length of AB is ...

AB = 4x +6 = 4(12) +6 = 48 +6

AB = 54

8 0

3 years ago

If x + 3y = 7 and y = 2, then x equals

Vaselesa [24]

The answer is one . 3 times 2 is 6. And you know 6+1 =7

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3 years ago

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Please help. What is the value of the expression when a = 3 and b = 2? 3a^3 + 2b^3

algol [13]

The answer is B. 97 3 x 27 + 2 x 8

8 0

3 years ago

Simplify. 8c³d²/4cd²

loris [4]

Answer:

2c exponent 4 d exponent 4

6 0

3 years ago

Given a line segment that contains the points A,B, & C in order, if AB = x, BC = x, and AC is equal to 36, then x = _____.

Bumek [7]

Answer:

a. 18

Step-by-step explanation:

AB+BC = AC

x + x = 36

2x = 36

x = 36/2

x = 18

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3 years ago