plygirl601 plygirl601
  • 01-02-2015
  • Mathematics
contestada

Can someone help with question 51 please I need to break it down

Can someone help with question 51 please I need to break it down class=

Respuesta :

konrad509
konrad509 konrad509
  • 01-02-2015
[tex]\dfrac{2}{3}t-3\leq1|\cdot3\\ 2t-9\leq3\\ 2t\leq12\\ t\leq6\\\\ \dfrac{3}{4}t-2>7|\cdot4\\ 3t-8>28\\ 3t>36\\ t>12\\\\ t\leq6 \vee t>12\\ \boxed{t\in(-\infty,6]\cup(12,\infty)} [/tex]
Answer Link

Otras preguntas

how many moles is 1.22 grams of flourine gas F2)
Which one is it A. B. C. or D.
Six coins are tossed what is the probability that at least 4 of them will show heads
The only African nations to avoid Europeans imperialism in the 19th century were?
Jalil and Victoria are each asked to solve the equation ax – c = bx + d for x. Jalil says it is not possible to isolate x because each x has a different unknown
We place 6.7 mol pcl5 in a 1.0 l flask and allow it to reach equilibrium at a given temperature. what is the final concentration of cl2 in the flask?
120 students have maths or science next lesson. There are 12 more boys than girls altogether. The ratio maths:science =2:3 half as many girls have maths as have
Where do the Sun’s rays hit Earth’s surface nearly at right angles?
How were the September 11 terrorist attacks unique??
Von Bingen's Play of Virtues is set to which of the following types of music? A. Liturgical plainchant B. Madrigal C. Orchestral D