-5 \(\leq\) x v 8
5 \(\leq\) x \(\leq\) 8
-8 \(\leq\) x \(\leq\) 5
-5 < x \(\leq\) 8
Correct answer is C
To solve -11 \(\leq\) 4 - 3x \(\leq\) 28
-11 \(\leq\) 4 - 3x also 4 -3x \(\leq\) 28
15 \(\leq\) -3x \(\leq\) 24 = 15 \(\geq\) 3x - 3x \(\geq\) -24
-5 \(\geq\) x, x \(\geq\) -8
i.e. x \(\leq\) 5
∴ -8 \(\leq\) x \(\leq\) 5
Which of the following is not necessarily true of a rectangle? ...
Simplify T = \(\frac{4R_2}{R_1^{-1} + R_2^{-1} + 4R_3^{-1}}\)...
Without using tables, find the value of \(\frac{\sin 20°}{\cos 70°} + \frac{\cos 25°}{\s...
Simplify 125\(^{\frac{-1}{3}}\) x 49\(^{\frac{-1}{2}}\) x 10\(^0\) ...
How many three-digit numbers can be formed from 32564 without repeating any of the digits? ...
In diagram, PQ || ST and < PQR = 120o, < RST = 130o, find the angle marked x ...
The angle of elevation of the top T of a pole from a point X on the horizontal ground is 32°, if...
A boy walks 800m in 20 minutes. Calculate his average speed in Km/H ...