Mathematics, 30.07.2019 09:30 hannahkharel2
Which equations have the same value of x as 3/5 (30x - 15x) = 72? check all that apply. 18x-15=72 50x-25=72 18x-9=72 3(6x-3)=72 18x=81 18x=6.3 x=3.5 x=4.5
Answers: 2
Mathematics, 21.06.2019 18:40, jesus3426
A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days
Answers: 1
Mathematics, 21.06.2019 22:30, fluffpupkiki
5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x
Answers: 1
Mathematics, 22.06.2019 04:00, esta54
Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.
Answers: 2
Which equations have the same value of x as 3/5 (30x - 15x) = 72? check all that apply. 18x-15=72 5...
English, 29.08.2020 06:01