Which of the following best describes a parabola?
o
a. the set of all points in a plane...
Mathematics, 29.07.2019 23:20 jholland03
Which of the following best describes a parabola?
o
a. the set of all points in a plane that are equidistant from a single
point and a single line
o
b. the set of all points in a plane that are equidistant from two points
o
c. the set of all points in a plane at a given distance from a given
point
o
d. the set of all points in a plane that are equidistant from two points
and a single line
Answers: 1
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The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
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The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
Answers: 1
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(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.
Answers: 1
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