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Bumek [7]
3 years ago
14

What's the probability a dealer deals himself an ace on the first deal?

Mathematics
1 answer:
Finger [1]3 years ago
8 0
There are 52 cards in a deck. There are four aces.

Therefore,

Probability of dealing an ace = P(A)

P(A) =  \frac{4}{52} = 0.07692307692 = 7.692307692  \%
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How many ways can Marie choose 2 pizza toppings from a menu of 6 toppings if each topping can only be chosen once?
m_a_m_a [10]

Answer:

30 different ways

Step-by-step explanation:

Hi

for the first topping she can choose 1 of 6 items

so she has 6 choices

and then the second topping she has 5 choices as each topping can only be chosen once

so it comes 6 * 5 = 30

5 0
3 years ago
A climber is on a hike.after 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is
aniked [119]
75 ft


Hope that helps, Good luck! (:
8 0
3 years ago
Tyler filled up his bathtub, took a bath, and then drained the tub. The function
TiliK225 [7]

Answer:

B(0) = 0 depth in inches 0 minutes after filling began is 0 ; that is at time = 0 ; depth = 0

B(1) represents the function one minutes after filling began.

B(9) = 11 depicts that the depth in inches if water 9 minutes after filling began is 11.

Step-by-step explanation:

The function gives depth of water in inches 7 minutes after filling began

A.) B(0)=0

The statement B(0) = 0 means the depth in inches 0 minutes after filling began is 0 ; that is at time = 0 ; depth = 0

B.) B(1)

B(1) represents the function one minutes after filling began.

C.B(9)=11

B(9) = 11 depicts that the depth in inches if water 9 minutes after filling began is 11.

4 0
3 years ago
Tamara texted a photo of a dolphin to 5 friends. She asked each of her 5 friends to text the photo to 5 more friends. The photo
Andreyy89
So 5
then 5 times 5
then 5 times 5 times 5
so it seems that for x rounds, there will be 5^x 

A: 4 rounds so 5^4=625 photos
B. see how many times 5 goes into 78125. the answer is 7 so 7 rounds
C. 1 million=1,000,000 so try big numbers
5^10=9,765,625 too big
5^9=1,9,53,125 too big
5^8=390625 too small
the minimum is 5^9 or 9 rounds

A:4
B:7
C:9

4 0
3 years ago
If the image above is rotated about the y-axis, which of the following images best represents the result?
swat32

Answer:

the answer would be x because it has a larger width than y

6 0
3 years ago
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