During an experiment, a signal from
a spaceship reached the ground station in five
minute. Wh...
Mathematics, 01.01.2022 01:00 MaryLIT
During an experiment, a signal from
a spaceship reached the ground station in five
minute. What was the distance of the spaceship
from the ground station? The signal travels at
the speed of light, that is, 3 x 10 m/s
Answers: 3
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Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
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Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite. x + y = 5 x + y = 7 {} 1 solution infinite
Answers: 1
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Answers: 1
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