Which of the following have imaginary numbers as their solutions for r? Select all that apply. Choice A: z =V-25 Choice B: 3x=-27 %3D Choice C: 2x2 + 23 = 5 Choice D: 3x = /25 – 169 - Choice E: 7x+93=9

Q: 5.

A:

Q: 12 I+(-1'] = i=1

A:

Q: Need questions 4 5 and 6 answered please

A: 4. Given: μ=70, σ=5 The corresponding z-values needed to be computed: The probability that a score…

Q: r. 34, V415

A:

Q: a = 4

A:

Q: 13 dと 2) xp 7-x2

A: Here we have to find the integral value.

Q: Can you just do question c

A:

Q: what is the answer for the first question

A:

Q: -5 -1 1. 4

A:

Q: Let Mbe as in Equation (3.14) and let X = [1, 0, ½]¹. Show that the entries of Y=MX sum to 1.

A:

Q: S x-6x

A:

Q: answer question D

A:

Q: 4. Find the 2"

A: Given problem is :

Q: 2 2 of

A: Please see the answer below.

Q: 2. 9=x-2y 3x + 5 = 2y

A: The given equations are system of linear equations in variables x and y. We solve these by…

Q: 4 1/2 + 3 2/3=

A: Given,

Q: 3 xp- 3.

A:

Q: 1.2x – 3.6 + .3x = 2.4

A:

Q: 4P3

A:

Q: 2

A:

Q: 1 3 8.

A:

Q: Can you answer question 8 too

A: Given data : Four groups ,K = 4 N = 32Education : { 62,81,75,58,67,48,26,36 } Business management :…

Q: how did you get infinity

A: we need to know that limx→∞(x)=∞ and limx→∞x2=∞and∞=∞

Q: Given sec 8= 190 √6 3 what is cos?

A:

Q: iv. Un 32n

A:

Q: III. Find the determinants of the following matrices using Laplace Expansion and Triangular matrices…

A: Given matrix is C = -2    7  0   6-2  1-1  3   2   2  3   4  0   5   3  2   5-4-2   2  0   3-1   1…

Q: 0.3x  +  4.6y  =  1 1.6x  +  1.3y  =  2

A: Consider the following system of linear equations: 0.3x+4.6y=1                               ......…

Q: AB 20

A: From the figure, we can see that triangle AXB and triangle AXC are congruent. If they are congruent…

Q: Question c. Thanks

A: Given function is, fx=x-1+2for x<1ax2+bxfor x≥1 The objective is to find the values of a and b…

Q: 162° to

A: Angle subtended by an arc at the center of the circle will be double of the angle subtended by the…