A 1.00kg piece of aluminum metal at 90.0°C is placed in 4.00 liters (=4.00 kg) of water at 25.0°C. Determine the final temperature (Tf)

How many roots does the equation - 2x^3=0 have? 3 2 1 0

The amount of money raised at a school fundraiser is directly proportional to the number of people who attend. Last year the amount of money raised for 100 attendees was $2500. How much money will be raised is 875 people attend this year?

How many tens are in the number 1,384

Sarah drove 3 hours more than michael on their trip to texas. if the trip took 37 hours, how long did sarah and michael each drive?

7 (2a+5b-3) what is the answer to this problem

You plan to survey people to see what percent own their home and what percent rent. Which survey is most likely to give you a random sample? You mail a survey to every 20th person in the telephone book.

Monty is cutting 45 streamers into pieces that are each 5 2/5 feet long. If the streamers are laid end to end, how far will they stretch

Jed deposited $400 into a bank that offers 3.9% interest rate, compounded daily. In how many years will his balance be $800? A. 18.5 years B. 24.1 years C. 17.7 years D. 12.1 years

Eric paid $4.34 for peppers. Peppers cost $0.35 per pound. How many pounds of peppers did Eric buy? A. 12.4 pounds B. 15.12 pounds C. 43.4 pounds D. 124 pounds

what is equivalent to 15/60