Use scientific notation to estimate the number of hours in one year?

1 hour = 3,600 seconds

How many eighths are there in six and three quarters

Patty said that 15.39 : 0.95 equals 0.162. Is Patty's answer reasonable? A. Yes, Patty's answer is reasonable. B. No, Patty's answer should be closer to 1.6. C. No, Patty's answer should be closer to 16. D. No, Patty's answer should be closer to 160.

A quadratic equation is shown below: x2 - 14x + 41 = 0 Which of the following is the first correct step to write the above equation in the form (x - p) 2 = q, where p and q are integers? A. Add 8 to both sides of the equation B.

erica has only $5 and $10 in her wallet. If sge has 23 bills totaling $190, how many of each bill does she have?

5/7 times 1/9 is about ...

Abby is working two jobs, one as a carpenter and one as a website designer. she can work at most 50 hours per week without going insane, and makes $35 per hour as a carpenter and $70 an hour as a website designer.

A construction company is evaluating its overall safety rating. Which measure provides the best information for the company's safety rating? A. injuries per year per construction job B. injuries per year per person C. injuries per year D.

Anne and Nancy use a metal alloy that is 20% copper to make jewelry. How many ounces of a 14% and 24% alloy must be mixed to form 100 ounces desired alloy?

3cosx+4sinx=2 solve for angle between 0 and 360 (0

Rolando tossed a coin 4 times. Which of the following is a list of all the possible outcomes with 2 or 3 heads?