Mathematics, 12.03.2020 07:08 iamabeast51
A survey of 150 people revealed that 115 people like ketchup on their hot dogs, 85 people like mustard on their hot dogs and 60 people like both. What proportion of those surveyed like ketchup or mustard on their hot dog?
Answers: 1
Mathematics, 21.06.2019 16:50
The rate of decay of a radioactive substance depends upon the amount present initially. the mass y (mg) of the radioactive substance cobalt-60 present in a sample at time t (years) is represented by the exponential equation y=50e â0.1315 t . answer the following questions in complete sentences. 1. how does the exponential equation above compare to the equation for simple interest that is compounded continuously? explain the similarities. 2. what is the initial amount of cobalt-60 in the sample? 2. how much cobalt-60 is left after 8.4 years? show your work. 3. what would be the y-intercept of the graph? what does it represent? 4. after how many years will the amount of cobalt-60 left be 6.25 mg? explain what happens to the cobalt-60 after 50 years? 5. discuss some âreal-worldâ examples and uses of cobalt-60
Answers: 1
Mathematics, 21.06.2019 17:30
What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9
Answers: 1
Mathematics, 21.06.2019 19:00
Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60
Answers: 3
A survey of 150 people revealed that 115 people like ketchup on their hot dogs, 85 people like musta...
Advanced Placement (AP), 07.02.2021 01:00
Computers and Technology, 07.02.2021 01:00
History, 07.02.2021 01:00
Mathematics, 07.02.2021 01:00
Mathematics, 07.02.2021 01:00
Mathematics, 07.02.2021 01:00
Mathematics, 07.02.2021 01:00
Advanced Placement (AP), 07.02.2021 01:00
Arts, 07.02.2021 01:00
History, 07.02.2021 01:00
Mathematics, 07.02.2021 01:00
Mathematics, 07.02.2021 01:00