All Questions ⁺⁰238360 Questions

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473

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Question

Felicity answered 75% of the questions on her exam correctly how many correct answers did she have

Guest Mar 8, 2017

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19

9846

2

A bacteria culture starts with 1000 bacteria and the number doubles every 40 minutes,

A bacteria culture starts with 1000 bacteria and the number doubles every 40 minutes,
1.find a formula for the number of bacteria t.
2.find the number of bacteria after one hour.
3.after how many minutes will there be 50 000 bacteria? read more ..

Guest Mar 8, 2017

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1303

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Geometry: Circles

A bicycle wheel has a radius of 0.33m. How many revolutions does the wheel make when the bicycle is ridden 1 km?

Guest Mar 8, 2017

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697

2

???????????

a tankwith a base area of 24 cm squared filled with water and oil, to the depth of 9 cm ,the oil separates and floats to the top. the thickness of oil is 4 cm, what it the volume of water?

Guest Mar 8, 2017

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797

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You know, I don't appreciate you taking down my forum post

It was a math equation that has clearly been removed. Too difficult? If so, then don't advertise math help.

Guest Mar 8, 2017

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707

2

Geometry

Find the area of the triangle with A = 41°, b = 22 in, and c = 36 in.

Guest Mar 8, 2017

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819

1

2 3/2

Guest Mar 8, 2017

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547

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what is 24/1.65

what is 24/1.65

Guest Mar 8, 2017

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764

1

help

What is the polynomial 3y2 + (y + 7)2 – 15 after it has been fully simplified and written in standard form?

Guest Mar 8, 2017

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696

1

Help

How do I have kids who like math?

Guest Mar 8, 2017

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867

1

What does e=mc squared equal? I would love to know,

What does e=mc squared equal? I would love to know,

Guest Mar 8, 2017

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895

2

What is 42/33 simplified as a fraction?

What is 42/33 simplified as a fraction?

Guest Mar 8, 2017

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1113

2

the endpoints of segment PQ are P(-3,1) and Q(4,10). Find the length of PQ.

the endpoints of segment PQ are P(-3,1) and Q(4,10). Find the length of PQ.

ElectricPavlov ●●

Guest Mar 8, 2017

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1068

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+117

Idea for Forum

So, I've been looking at the forum for about 2 days now, and I just had a really nice idea. What if the forum logged how many users/posts were made per day, etc., and then put them into a graph. I don't know if this idea would work, or how well it would, read more ..

RinaC ●●●

RinaC Mar 8, 2017

+3

464

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HELP!!!

2 3 4 5 = 80 you can only use add subtract minus divide and brackets what is the answer?

Guest Mar 8, 2017

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683

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maths

The scale factor between the height of a 1.75m tall father and the height of his 12 year old son is 1.08. What are the two possible heights for the son?

Guest Mar 8, 2017

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704

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Function Question

How do I access the sin-1 function?

Guest Mar 8, 2017

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