Problem P2. Suppose X is a normal random variable with mean 8.8 and standard deviation 2.8. Find he following probabilities: (a) p(5 < X < 10) (b) p(7 < X) (c) p(|X – 8.8| < 4)

Q: Solve 3x2+x = 23

A: 3x2+x=23 On simplification, we get 3x2+x-23=0 Now comparing with ax2+bx+c=0, we get a=3,  b=1  &amp;…

Q: solve 24x=-9x2-16

A:

Q: How can you solve - 58 = - T without multiplying or dividing each side by -1

A: How can you solve - 58 = - T without multiplying or dividing each side by -1

Q: Solve the equation

A: Given:11+8x +1 =9+4xFormula:a+b2=a2 +b2 +2ab

Q: Solve f1x2 = 4x+1 - 2

A: f(x)=4x+1-2

Q: solve 6x-2.3x=-95.4

A: Consider the given equation.

Q: Solve  6-x=2x+9

A:

Q: Solve the equation 6 = -9 - 6x for x

A:

Q: 5. Solve x - 3x2 - 4x + 12 = 0

A:

Q: Solve 2X1 + 4X2= 80 and 3X1 + 1X2 = 60

A: 2X1 + 4X2= 80 rewrite equation as X1 + 2X2= 40..................(i) 3X1 + 1X2 = 60..............(ii)…

Q: Solve: 2 0 -1 0 2 -6 1 -2 -3 -2 0 1 -5

A:

Q: Solve: l 2x + 4 l &gt; 3

A: To solve 2x+4&gt;3

Q: x² +5x+6= 0

A:

Q: -0.2x2+17x+6 solve equation

A: Given:

Q: Solve 4(3-5x)+3=-45

A: Solve    4(3-5x) + 3 = -45

Q: solve x3+3x2+14=0

A:

Q: Solve : 2x + 8 = x - 4

A: Given:2x+8=x-4

Q: Solve a35bx= 71-x

A: Given :          35x = 71 - x   To solve for x.

Q: Solve the equationh + 1296 =0

A: solution.

Q: Solve by elimination  4x + 10y= -30 2x-9y =27

A: Given,         4x+10y=-30         2x-9y=27

Q: solve: 23x-2=7

A: Consider the equation

Q: Solve X+3 12

A:

Q: solve (2x-5) - 6 = -5

A: Given, (2x-5) - 6 = -5  So,  2x - 5 -6 = -5 2x -11 = -5 2x = 11-5 2x = 6

Q: Solve −2x2 +3x − 9 = 0

A: