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zimovet [89]
3 years ago
14

A bag contains 6 blue marbles, 4 red marbles, and 2 yellow marbles. What is the probability of selecting a blue marble, replacin

g it, then selecting another blue marble?
A. 1/4
B. 1
C. 30/144
D. 36/121
E. 30/121
Mathematics
1 answer:
musickatia [10]3 years ago
6 0
The answer would be A. 1/4 bc you add all the marbles together then divide by the amount of the color you’re looking for
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Omar has a gift card for $25 at a clothing store. He wants to buy socks that costs $4 per pair. He also has a coupon for $5 off
bezimeni [28]

Answer:

p= 7 socks

Step-by-step explanation:

gift card:$25

socks:$4

p = 7

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In the sentence below, interval can BEST be defined as which of the following? Sales taxes are collected by the retailer and sen
Ymorist [56]
The answer would be D. an interval isnt a certain number but it is a time something happens over and over again 

5 0
3 years ago
Read 2 more answers
Each morning librarians place 560 books on a book shelf in the school library. Each student that visits library that day takes e
Alex73 [517]

Answer:

Step-by-step explanation:

560=3s+b

b.

560=3×150+b

b=560-450=110

when s=149,b=560-3×149=560-447=113

s=2,b=560-3×2=560-6=554

s=1,b=560-3×1=557

s=0,b=560-3×o=560

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7 0
3 years ago
What is 26.99 round to the nearest tenth
Arte-miy333 [17]
Salutations!

To round to the nearest tenth, you need know whether the number next to tenth place is greater than 5 or lesser than 5. If its greater than 5, you need to round up. If its lesser than 5, you need to round down. Now, in the number 26.99 9 is in the tenth place. The number next to 9 is greater than 5, so just add on to the ones place, making the tenth and hundredth place 0. Zero has no value so whether you add the zero or not, it does not matter.

<span>26.99 round to the nearest tenth </span>≈ 27

Hope I helped (:

Have a great day!
5 0
3 years ago
How do I know this shape is not a regular polygon
VMariaS [17]
All the angles are different. And It's concave.
7 0
3 years ago
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