Mathematics, 05.10.2019 00:40 kaciewelkerouwdfa
Which expression is equivalent to 2^a+1/10a-5/10a/4a^2-1?
a 2a/(2a-1)^2
b 50a/(2a+1)^2
c (2a - 1)^2/2a
d (2a + 1)^2/50a
which expression is equivalent to the expression below?
(x/x+4)/x
a x/x+4 * x/1
b x/x+4 * 1/x
c x+4/x * 1/x
d x+4/x * x/1
what is the quotient? n+3/2n-6/n+3/3n-9
a 2/3
b 3/2
c (n+3)^2/6(n-3)^2
d 6(n-3)^2/(n+3)^2
what is the product? a-3/15a * 5/a-3
a 1/3
b 1/3a
c 3a
d 3
what is the quotient? n+3/2n-6/n+3/3n-9
a 2/3
b 3/2
c (n+3)^2/6(n-3)^2
d 6(n-3)^2/(n+3)^2
what is the product? a-3/15a * 5/a-3
a 1/3
b 1/3a
c 3a
d 3
what is the product? 2a-7/a * 3a^2/2a^2-11a+14
a 3/a-2
b 3a/a-2
c 3a/a+2
d 3/a+2
what is the quotient? a-3/7 / 3-a/21
a -(a-3)^2/147
b (a-3)^2/147
c 3
d -3
Answers: 2
Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x
Answers: 1
Mathematics, 21.06.2019 18:00
What is the difference between the predicted value and the actual value
Answers: 1
Mathematics, 21.06.2019 20:30
Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.
Answers: 2
Mathematics, 21.06.2019 23:20
In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?
Answers: 2
Which expression is equivalent to 2^a+1/10a-5/10a/4a^2-1?
a 2a/(2a-1)^2
b 50a/(2a+1)^2<...
a 2a/(2a-1)^2
b 50a/(2a+1)^2<...
English, 09.10.2019 22:20
Biology, 09.10.2019 22:20
History, 09.10.2019 22:20
Social Studies, 09.10.2019 22:20
English, 09.10.2019 22:20
English, 09.10.2019 22:20
English, 09.10.2019 22:20
Mathematics, 09.10.2019 22:20