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il63 [147K]
3 years ago
15

one pen is chosen without looking from a bag that has 3 blue pens, 6red, and 3 green. Find the probability of each event. Write

each answer as a fraction decimal and a percent.
Mathematics
1 answer:
3241004551 [841]3 years ago
5 0
Blue: 3/12, 1/4, 25%. Green: 3/12, 1/4, 25%. Red: 6/12, 1/2, 50%.
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Carl earns $5.25 per hour walking his neighbors dogs. He walks them 2/6 of an hour in the morning and 1/2 of an hour in the afte
DIA [1.3K]
2/6 = 1/3 = 20 minutes
1/2 = 30 minutes
20 + 30 = 50 minutes

50 minutes x 7 = 350 minutes = 5 hours and 50 minutes
5 x $5.25 = $26.25
50 minutes = 5/6
5/6 of $5.25 = 4.375

Add $26.25 to the total for 50 minutes to get your answer. :)
7 0
3 years ago
Pamela's age is two times Jiri's age. The sum of their ages is <br> 33<br> . What is Jiri's age?
notka56 [123]
Let x is Jiri's age
2x is Pamela's age

x + 2x = 33
3x =33
x = 33/3
x =11
Answer: Jiri's age is 11
4 0
3 years ago
Read 2 more answers
The volume of a rectangular pyramid is 900 cubic centimeters.It has a length of 10 centimeters and a width of 9 centimeters. Wha
MariettaO [177]
The height of a rectangular pyramid is 30 cm.

volume of rectangular pyramid = (length x width x height) / 3

Given: 
Volume = 900 cm³
Length = 10 cm
Width = 9 cm
Height = ?

V = lwh/3
900 cm³ = (10cm * 9cm * h)/3
900 cm³ * 3 = (90cm² * h)/3 * 3
2700 cm³ = 90cm² * h
2700 cm³/90cm² = 90cm² * h/90 cm²
30 cm = h

to check:
900 cm³ = (10 cm * 9 cm * 30 cm)/3
900 cm³ = 2700 cm³/3
900 cm³ = 900 cm³
3 0
3 years ago
there are 6 chocolate cupcakes and 4 strawbwrry cuocakea. write a number sentence to compare chocolate cupcakes to strawberry cu
Pepsi [2]
Try to remember that thee alligator wants to eat more chocolate cupcakes

6 > 4
3 0
3 years ago
What’s the answer to this problem?
kolbaska11 [484]
Hello :))

82 x 12  = 984

Hope this helps!
7 0
4 years ago
Read 2 more answers
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