average annual salary 8f females in Australla average annual salary of females in Syaney Мean 100151.2211 111655.1216 Variance 1583967575 1758961242 Observations 294 74 Hypothesized Mean Difference df 108 t Stat -2.130447248 P(T<=t) one-tail t Critiacal one-tail 0.017702275 1.659085144 P(T<=t) two-tail t Critical two-tail 0.03540455 1.982173483

Q: 3 -4- -0- 4. 2.

A:

Q: 8. 8. 3/ 2.

A:

Q: 12 X-

A: The solution is given below

Q: Find lim (x,y)→(12,3) xy cos(x – 4y). OS 1. –36 2. 36 3. 3 4. 0

A:

Q: 4(2w-5) = 5w + 4 %3D

A:

Q: (5V3)2

A: Explanation of the solution is given below...

Q: 1. 2. 3.

A:

Q: 7,20

A:

Q: 8 14

A:

Q: 619 d. 4 10

A:

Q: 6. 6. х 14

A: Given: 9x=x14

Q: ne distance between the points on the gi

A:

Q: 3) 24 12

A: We can find the value of x as below

Q: Speedometer readings for a vehicle (in motion) at 14-second intervals are given in the table. t…

A: we need to find the distance travelled

Q: 2.)(-6)-(5(1-3)-6)-4+9)

A: The given equation is as  (-6)-(5((-3)-6)-(-4)+9)

Q: d 6

A: 5. In the given right triangle , the hypotenuse is 41 and the perpendicular length is 40. Apply the…

Q: 5. 20 52

A:

Q: 3. 18

A:

Q: 4 4 2 4) 3 4.

A: Topic- shifting and scaling of figure

Q: 10 4 2.

A: Solution-

Q: Identify the postulate for each drawing

A: Identify the postulates for each drawing

Q: 6. 4 Z+ 1 z+ 7 2.

A: Given,  4/(z + 1)  =  2/(z + 7)  To find value of z.

Q: 2. 27

A:

Q: 6. 8.

A: Pythagorean Theorem:                  Pythagoras theorem states that  "In right angled triangle ,…

Q: 12 8. 4

A: Given, 12/4 - 8/5 Taking LCM we have, LCM= 4*5= 20

Q: The columns of Q were obtained by applying the Gram-Schmidt process to the columns of A. Find an…

A: Solution by using Gram-Schmidt process as follows :

Q: - 2 4. - 3 V22 4 2/7 41M

A:

Q: 39. 2

A: according to given figure given function is decreasing in it's domain

Q: 8. 11

A: Given perpendicular side to given angle is 11 and adjacent side of given angle is 8. We know that,…