Find the median for the data items in the given frequency distribution 2 3 4 S Score, x Frequency, f 3 Ž 2

Q: 7.2-9

A: Solution: The percentage of body fat measured at the beginning of the semester and at the end of the…

Q: 2 27. (25) 3 - + 2 3 + 1 2

A:

Q: 14. L1+ 2t- 3

A: Given The given expression is  Apply Laplace transform formula.

Q: 3-5(4x + 7)

A:

Q: 4. 1+x+x* dx 1+x2 34.

A:

Q: 18. -5

A:

Q: 10. (x² – 2y)³ 3

A: Given,          x2-2y3

Q: 25. 1 | 1 1 + 1 - 1

A: Solution is done in step 2

Q: 11. -1 4 -3 4 -3 1 -2 0 3

A:

Q: a) : ?

A: here differentiate both sides with respect to x.

Q: 4.5-10

A: Introduction: Suppose X and Y follow the bivariate normal distribution with mean and variance of X…

Q: -2.4≥ x/5

A: We have to solve for x

Q: 6. X-4 >2 X+3

A:

Q: 6. 3V54 – 2/2 + 7/-16

A: 3*543-223+7-1633*543=3*3.7797=11.33922*23=2*1.2599=2.51987*-163=7*-2.5198=-17.6386

Q: k2. 7k + 10 k2. 3k k2 + Sk + 15 k2 - 4k - 12

A: Given; 1. [(K2+7k+10).(k2+3k)]/[(k2+8k+15)(k2-4k-12)] 2. 7/(x-2) - 5/(2-x).

Q: -4 X+

A:

Q: 8. 2x + 21 < 11

A: Solve inequality

Q: (y>-- (2x-y 2-3 AALAM

A: Here we have to graph the given inequality:-  y&gt;-x2-22x-y ≥-3

Q: -7 2. Fine the gcneral Selution

A: Given differential equation is: x2d2ydx2+xdydx+y=-7.     …..1 Substitute x=ez z=logx Now,…

Q: 6. (2m²n)* 1 Show Your Work

A:

Q: Which graph represents the following ellipse (z+1)ª + 16 (v-3)° 36 = 1?

A:

Q: 2 (x-3) -1= 3°(x to ) :

A: Simply do the algebraically calculation and determine x.

Q: 9. 6 < 2x + 2

A:

Q: 7 (x+1)2 dx а. 11 x 2

A: Use the substitution method, to simplify the integral ∫x+172x112dx.…

Q: -7 3. Find (3-4) 5) 1 1

A:

Q: 12. Sx-7 4x-1

A:

Q: 10. x2 + x2 = x4

A:

Q: 10.1-2 q 6

A: Image is attached with detailed solution.

Q: 4. 4 x+3 x-3 x2 -9

A:

Q: 一 tp人 川

A: Given,           y'=x+1y4+1

Q: 7.) -3- %3D 10 2'

A: .

Q: Σε. %3D k=1

A:

Q: 2- -4 -2 2 4 6. 8 10 12 -2- -4

A: