3. Answer the following questions (the parts in this question are unrelated and have nothing to do with each other): (a) tet Z be the standard nom veille Find 0.40). (b) Let Z be the standard normal variable. Find P(-2.57 < Z < 0).

Q: Find x

A: Given, (c) A right angle triangle with two equal sides are x cm and Hypotenuse= 12 cm  We have to…

Q: 3 %3D

A:

Q: 2x-3x-14=

A: topic - linear equation in one variable

Q: 9 X

A: Given figure:-

Q: Find / (+62+3) de + C

A:

Q: ^2 for the scor

A: to find (sum of x)2 x= 1,5,4

Q: Find foda + C

A:

Q: Calculate the average job gains using the numbers you obtain, 36,239.

A: The given numbers of jobs are 36 and 239.

Q: Find

A:

Q: 6 - 7z + 5) dz Find Preview +C

A:

Q: Integrate +9 +C

A: topic- indefinite integral

Q: Find fre dz |2e*dx

A:

Q: 4x + 2y=8 6x - 4y=5

A: Given4x+2y=8 and    --- Eq 16x-4y=5           --- Eq 2We solve for x and yFrom Eq 1:2y=8-4x…

Q: Find Зе 3e3ay

A: Partial derivative with respect to x means treat y constant.

Q: Find LCM  x3,14x2y,35x4y5

A: x3 = x × x × x 14x2y = 2 × 7 × x × x × y  35x4y5 = 7 × 5 × x × x × x × x × y × y × y × y × y

Q: 404d3 and 10c

A: The given expression is