Yo mean sqrt 27 or √27
remember
√(xy)=(√x)(√y)
√27=(√9)(√3)=(3)(√3)=3√3
Answer:
(-1,-2) :)
Step-by-step explanation:
Answer:
math
Step-by-step explanation:
1. First we divide 3/4m by 3/4 and -12 by 3/4. When -12 is divided by 3/4, the solution is m>-9, which is answer choice number 3.
2. Again, all you have to do is divide both sides by 1.2. ((4 1/2) / 1.2 = 3.75) which is answer 1.
3.
1. Since we have to solve this inequality, we need to divide both sides by -4. (8.4 / -4 = -2.1). Because we divided by a negative, we need to flip the sign, making the inequality x<-2.1 and <------------0
2. Same as above, except we don't flip the sign. ((3/4) / (3/5) = 1 1/4). The solution is z>1 1/4 and 0------------>.
3. Again, the same. (-16 / -4 = 4) Since we divided by a negative, we flip the sign. The solution is 4≤p and 0-----------> with closed circle.
Let x be number of black markers
4.5x + 2x3.25x + 3x1.98x = 284.24
16.94x = 284.24
x = 16.78 = 17
The person bought 17 black pens, 34 red and 51 green
5 holes =1 hour
10 = 6 hours
60 min in 1 hour
60x6=360
360min 360=/M
5/m=1h=10/m=M
bye the time ones donec its /M
1/10
