Mathematics

5 ÷ 1/4 =?

5 ÷ 1/4 =?...

At a restaurant, the bill comes to $33.52. If you decide to

At a restaurant, the bill comes to $33.52. If you decide to leave a 15 percent tip, how much is the tip?...

why is "-16c = 8 " equal to -1/2?

why is -16c = 8 equal to -1/2?why isnt the answer -2?...

Why is ln^2(x)=2lnx?

Why is ln^2(x)=2lnx?...

You walk 2 miles in 1/2 hour. At that rate, how long will it

You walk 2 miles in 1/2 hour. At that rate, how long will it take you to walk 3 miles?...

Translate into mathematical expression: Three more than the

Translate into mathematical expression: Three more than the square of the sum of p and q?...

help on algebra??!?

help on algebra??!?solve using the quadratic formula, x^2 + 4x - 21 = 0, explaining all steps....

is one and three eights more than two inches?

is one and three eights more than two inches?...

subtracting 3 - 4/5?

subtracting 3 - 4/5?...

A 9 3/4 ft board is cut into thirds. What is the length of e

A 9 3/4 ft board is cut into thirds. What is the length of each piece?...

Six horses eat 12 bales of hay in 12 hours. At the same rate

Six horses eat 12 bales of hay in 12 hours. At the same rate, how many hours will 36 bales of hay last 12 horses?...

If zero is infinity does that mean a standard graph is a wor

If zero is infinity does that mean a standard graph is a worm hole, black hole or Stargate? 1s being the event horizon and 0 being the hole?...

2x^4=-128x I did the problem but im getting the wrong answer

2x^4=-128x I did the problem but im getting the wrong answer.?...

If 1/4 cup of brown rice is 160 calories, how many calories

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Is 70 minutes an hour and 20 minutes?

Is 70 minutes an hour and 20 minutes?...