Mathematics, 03.03.2021 05:00 KenziePaul
PLEASE HELP
(match each phrase with it's verbal expression)
1. twice the sum of x and 3
2. two less than the product of 3 and x
3. three times the difference of x and 2
4. twice a number x less 3
5. two more than 3 times a number x
a. 2x-3
b. 3(x-2)
c. 3x + 2
d. 2( x +3)
e. 3x - 2
Answers: 2
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 particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Mathematics, 21.06.2019 23:20
What is the slope of the line that contains the points (-5, 6) and (14. - 7)?
Answers: 1
Mathematics, 22.06.2019 01:30
Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30
Answers: 1
PLEASE HELP
(match each phrase with it's verbal expression)
1. twice the sum of x and 3...
1. twice the sum of x and 3...
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