Answer:
0.0288 = 2.88%
Step-by-step explanation:
First we need to know that in one standard deck of 52 cards we have 13 ace cards, 13 spade cards, and 4 four cards.
If we want a combination of ace, spade and four, we calculate the probability of each one, and then multiply them all:
The probability of getting an ace is 13/52 = 1/4
The probability of getting a spade is 13/52 = 1/4
The probability of getting a four is 4/52 = 1/13
As the order of our three cards doesn't matter, we have 3! (factorial of three) = 6 different ways of having a group of ace, spade and four, so our total probability will be multiplied by 6.
So, our probability is:
(1/4) * (1/4) * (1/13) * 6 = 6/208 = 3/104 = 0.0288 = 2.88%
Answer:
Probability = 0.23
Step-by-step explanation:
Probability of picking it choosen those at random without replacement =Pr(ace) + Pr(spade)+Pr(a four)
Probability = 4/52 + 4/52 + 4/52
Probability= 3(4/52)
Probability = 0.23
Answer:
Number of ways = 6
Step-by-step explanation:
Given:
Total number of choices = 4
Taken object choices = 2
Find:
Number of ways
Computation:
Number of ways = [4 × 3] / 2!
Number of ways = [4 × 3] / [2 × 1]
Number of ways = [12] / [2]
Number of ways = 6
Answer:
These are the awnsers to it!
1: 12
2. 6
Enzo says that he can draw an enlarged rectangle that is 16 centimeters by 13 centimeters. Which explains whether Enzo is correct?
Answer:
Enzo is not correct because he did not multiply the length and width by the same factor.
I do not think Enzo is not correct because he did not multiply the length and width by the same factor.
he is making a drawing of the rectangle below.
A rectangle has a length of 8 centimeters and width of 5 centimeters.
Suppose a new rectangle will have the length of 16 cm.
Enzo says that he can draw an enlarged rectangle that is 16 centimeters by 13 centimeters. Enzo is not correct because he did not multiply the length and width by the same factor.
Answer:
Enzo is not correct because he did not multiply the length and width by the same factor.
Step-by-step explanation:
Enter only a number for your answer.
Answer:
-4
Step-by-step explanation:
Notice that the only way to multiply 2 numbers from each of the polynomials and get an x term is to multiply a constant and an x term.
The only ways to do that is to multiply -6x by 3 and 7x by 2.
After you're done multiplying, just combine the 2 like terms:
-18x+14x
=-4x
Therefore, the coefficient of the x term is -4.
The subsets of real numbers to which the number zero belongs are integers, whole numbers, and natural numbers.
The subsets of real numbers to which the number zero belongs are b. integers, c. whole numbers, and d. natural numbers.
#SPJ2
B. x^2 + 2x + 7
C. x^2 – 3x + 8
D. x^2 – 2x + 3