All Questions ⁺⁰238216 Questions

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550

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Percentage

If lake Ontario is 4.3*10^14 gallons and they use 48.9 gallons a day what percent is used per day?

Guest Oct 27, 2015

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554

2

How fast Is light?

How fast Is light?

Guest Oct 27, 2015

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481

1

Algebra

The number a*10^-2 is 8 times greater than b*10^-3. What is the correct value of A and B. The lessons never went over how to solve this

Guest Oct 27, 2015

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485

1

Problem 1

if a=7 and c= 4 find the value of ( a + C)(2a - c)

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717

2

Evaluate 3*((1+2)^2-5)+8=

Evaluate 3*((1+2)^2-5)+8=

Guest Oct 27, 2015

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509

2

I would like some 'elp, please

Why did The Elements, a series of 13 books written by the ancient Greek mathematician Euclid, make history? -Ak dude (confused face) "I am quite confused."

Guest Oct 27, 2015

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498

1

standard form

what is 10000800000000000400032 in its simplest form?

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497

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please show working FOR FOLLOWING

ASAP HELP AND PERCENTAGE INCREASE (ASAP HELP)

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479

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Percentage Increase (ASAP HELP)

(A) 150 by 25%
(B) 230 by 40%
(C) 7000 by 2%
(D) 1000 by 10% read more ..

Guest Oct 27, 2015

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582

1

grd 11 math

find equation for the parabola vertex (2,5) another point is (3,7) . would the a value be 1 or 1.4

Guest Oct 27, 2015

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678

1

ASAP HELP

(A) A farmer increases the yield on his farm by 15%. If his pervious yield was 6500 tonnes, what is his present yield

(B) The cost of a computer in a computer store is reduced by 12.5 percent in a sale. If the computer was priced read more ..

Guest Oct 27, 2015

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518

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what is 28 * 97

what is 28 * 97

Guest Oct 27, 2015

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545

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how do i divide fractions on this calculator

how do i divide fractions on this calculator

Guest Oct 27, 2015

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794

1

What is the cube root of -343?

What is the cube root of -343?

Guest Oct 27, 2015

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501

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mutiplying

Guest Oct 27, 2015

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578

1

3a+18

Guest Oct 27, 2015

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436

0

Question

How do you simplify a complex fraction?

Guest Oct 27, 2015

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