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damaskus [11]
3 years ago
8

A bag contains 45 marbles of various colors. Jon draws 60 times, each time replacing the marble before drawing again. He gets a

total of 12 blue marbles. Which is best prediction of how many blue marbles are in the bag? Please explain.
Mathematics
1 answer:
iren2701 [21]3 years ago
6 0
Can u post the whole picture and question
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I will give brainiest but plzz help fast
Lena [83]

Answer:

Hi there!

The correct answer to this question is: The <u>surface area</u> of the prism is 456 cm^2. The <u>volume</u> of the prism is 408 cm^2

8 0
3 years ago
Please help as soon as you can
Tcecarenko [31]
It’s an integer, rational number, and a whole number
7 0
3 years ago
Mr. kasberg rides his bike at 6 mph to the bus station. he then rides the bus to work, averaging 30 mph. if he spends 20 minutes
SIZIF [17.4K]
Convert 20 min to hrs: 20/60 = 1/3 hr
Let t = time on the bikethent-(1/3) = time on the bus
Write a dist equation Dist = speed * time:Bike dist + bus dist = 26 mi6t + 30[t-(1/3)] = 26:6t + 30t - 10 = 2636t = 26 + 1036t = 36t = 1 hr on the bike
6 mph for 1 h = 6 mi from house to the bus station
Check solution by finding the distance6(1) + 30(2/3) =6 + 20 = 26 mi                       
4 0
3 years ago
Which of the two data sets shown in the box<br>plots below has the greater mean?​
grandymaker [24]

Answer:

Step-by-step explanation:

Remember that the mean is average

Ex. Set A

Add then divide by the 8

7 0
3 years ago
A card is drawn from a well-shuffled deck of 52 cards. What is the probability of drawing an ace or a 6?
NikAS [45]

Answer:

C

Step-by-step explanation:

There are 4 aces and 4 sixes. 4 + 4 is 8 (since it says or) so the chance is 8 / 52. 8 / 52 simplified, divide both sides by 4 and you get 2 / 13.

3 0
2 years ago
Read 2 more answers
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