The half-life of a radioactive substance is 275 days. How many days will it take for 70% of the substance to decay?

Pedro 7.5 gallons of gasoline 28.49 how much does each bottle of gasoline cost

Distribute 50 (2 + 3)

Given P (A) 0.169, P (B) 0.041, and P (C) 0.172, and that events A, B, and C are mutually exclusive, what is the P (A or B or C) ? Answer in decimal form. Round to 3 decimal places as needed Your Answer: Answer

Calculate the volume of this cylinder, giving your answer to 1dp width: 4cm height: 12cm

Dean Davids' home has a market value of $422.800. Davids lives in a county where the rate of assessment is 100 percent and the tax rate is $25.72 per $1,000 of assessed value. What is his yearly real estate tax?

What is the domain and range for the following relation. { (4,-1), (3, 2), (0, - 3). (1,4) } A. Domain: (-1, 2, - 3, 4) : Range: (4,3,0,1) B. Domain: (4, 3, 2, 1) : Range: (-1, 2, 3, 4) C. Domain: (4,3,0,1) : Range: (-1,2,-3,4) D.

How do you use fractions in division

A cafeteria sells 30 drinks every 15 minutes. predict how many drinks the cafeteria sells every hour

Paloma can run the 100 meter dash in 16 1/5 seconds. Savanahs best time is 19.8 seconds. How much faster is Paloma than savanah in the 100 meter dash?

A popular soft drink has a new advertisement campaign stating that for the same price you get 331/3% more. The bottles used contain 12 ounces, so now they will contain how much?