subject
Mathematics, 14.02.2021 22:40 battlemarshmell

первый день прошли за 4 часа, второй день за 6 часов. Известно что второй день прошли на 20 км больше чем за первый. Сколько километров прошли за первый день​

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 22.06.2019 02:10, Lkirjnnfcxd5039
Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x′y′z′, with vertices x′(4, -2), y′(4, -3), and z′(1, -4). the type of transformation that triangle xyz undergoes is a . triangle x′y′z′ then undergoes a transformation to form triangle x′y′z′, with vertices x″(4, 2), y″(4, 3), and z″(1, 4). the type of transformation that triangle x′y′z′ undergoes is a .
Answers: 1
image
Mathematics, 22.06.2019 03:10, maysen2001
(co 3) the times that customers spend in a book store are normally distributed with a mean of 39.5 minutes and a standard deviation of 9.4 minutes. a random sample of 25 customers has a mean of 36.1 minutes or less. would this outcome be considered unusual, so that the store should reconsider its displays? no, the probability of this outcome at 0.035, would be considered usual, so there is no problem yes, the probability of this outcome at 0.035, would be considered unusual, so the display should be redone no the probability of this outcome at 0.359 would be considered usual, so there is no problem yes, the probability of this outcome at 0.965 would be considered unusual, so the display should be redone
Answers: 1
image
Mathematics, 22.06.2019 04:30, Arealbot
Idon’t know what to do after i plot my first shape
Answers: 2
image
Mathematics, 22.06.2019 06:50, amunson40
If angle eac is congruent to angle eca, name the congruent segments. a. ae, ec b. ec, ca c. ae, ac d. ae, ec, ac
Answers: 1
You know the right answer?
первый день прошли за 4 часа, второй день за 6 часов. Известно что второй день прошли на 20 км больш...

Questions in other subjects: