subject
Mathematics, 23.05.2020 21:58 nasrah

Which equation represents a direct variation?
y = 2*
y = x +4
y= 1/2 x
y=3/X

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:10
The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82
Answers: 2
question
Mathematics, 21.06.2019 16:30
One of the same side angles of two parallel lines is 20ยฐ smaller than the other one. find the measures of these two angles.
Answers: 3
question
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particleโ€™s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particleโ€™s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
question
Mathematics, 21.06.2019 21:00
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(1โˆ’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
You know the right answer?
Which equation represents a direct variation?
y = 2*
y = x +4
y= 1/2 x
y=3/X...
Questions
question
Mathematics, 31.01.2020 14:43
question
Mathematics, 31.01.2020 14:43
question
Mathematics, 31.01.2020 14:43
question
Business, 31.01.2020 14:43
Questions on the website: 13722360