Math
Want to make sure I'm doing this problem correctly. It says, "A restaurant bill is $84.97. Estimate a 20% tip." Would I do $85 times .20 for a tip of $17.00? Thanks..
Language Arts
Need help on the question below. On our hike, the rain (fell steady or fell steadily) for more than an hour. Thanks...
Math
Need help setting up the problem: If you deposited $800 into a savings account with an interest rate of 3.8%, what will be your balance at the end of 1 year. I was thinking the overall answer is 830.40 but you are supposed to use a percent equation and a proportion equation. I...
Math
using the expression area of a circle = 3.14r^2 detemine how much of the floor in Barbara's room will be covered by a rug with a diameter of 8 ft. I know the answer is 50.24 ft but I wasn't sure if I'm supposed to write it as 50.24 ft. or 50.24 ft^2 thanks....
Math
Having trouble figuring out this problem. I'm supposed to write the inequality for this problem. Vijay wans to keep the cost per person of his party under $15. The Party Place charges a flat fee of $250 for an all inclusive party. Let g represent the number of guests, incl...
Science
Need help on this question: Which telescopes out of the ones below collects and focuses on Gamma Rays? Arecibo Chandra Hubble Spitzer Thanks....
6th grade Math
I need help on the problem below. The instructions say to "factor the expression" and the expression is: -.2x^2 + 80x -6000. Thanks
Math
Need help with one more question. Which best describes a statistical question? a. a question that contains numbers b. a question about numbers c. a question about designing an experiment d. a question about a population or sample. I was thinking it might be D. Thanks...
Math
Need help on the question below. Which of the following questions is best suited for an experiment? a. what conditions do peppers need to grow? b. do peppers grow taller with 10ml of daily watering or with 15ml of daily watering c. what conditions do plants need to grow? d. ho...
Math
Need help on the question below. Bill exercises daily by walking on a treadmill. He sets the machine so that he will walk at a rate of 3.6 miles per hour. T = time in hours; D = distance in miles. What are the independent and dependent variables? Thanks..
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