If possible, find A + B, A- B, 4A, and 4A - 2B. (If not possible, enter IMPOSSIBLE.) 8-1 4 9 4 -5-2 5 12 A -4 5, B 2

Q: 12-10-1+4

A: Given:

Q: 4.1 Answer each a. Suppose that a simple regression has quantities N = 20, Ey=7825.94, y = 19.21,…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Pulse rate (per minute) of 25 persons were recorded as 61, 75, 71, 72, 70, 65, 77, 72, 67, 80, 77,…

A: a.   From the given information,   Class interval Pulse rates Frequency 56-60 59 1…

Q: 3a - 7b - 5a + b

A: To seperate the terms of a and b, we get3a - 5a - 7b + b

Q: Find a2, a3, a4, a1= -3,  an= 10+2an-1

A:

Q: ab-6a+b-6a+l 9-3 9²-9

A: ab-6a+b-6a-3÷a+1a2-9

Q: 15-5a-3b+ab

A: The given expression is: 15-5a-3b+ab

Q: 3 - 7w + 5 - 6w

A: The given expression is 3-7w+5-6w.

Q: 2x,+x,-7 X; + Xz - 3x, = -10 6x, – 2x3 + X4 = 7 %3D 2x, – 3x, =13 =D13 |

A:

Q: 3. Which graph represents the solution to the following system of linear inequalities? a I + y > 22x…

A:

Q: 5+ 4+ 3-+ 2.

A: Given data:     The figure shows the vector's schematic diagram, whose magnitude is r and making…

Q: 3 5 dx

A: To calculate the value of the given integral.

Q: a²- 2a - 3 -Sa Sa - 6 -9a + 18 a² + 9a + 8 1.

A:

Q: 7w/4 + 5 = 3w/10 + 1

A: To find the value of w satisfying the given equation

Q: -5,4y+14-2y=4

A: Given ,  4y + 14 - 2y = 4     ....... (1)  We have to find value of y  (1) implies

Q: (−1)n 4n (2 (x+3)" | with = Given the Power Series f(x) => n=0 ROC: Ra and IOC: (b, c)

A:

Q: 4. A fair coin has a 50% chance of landing either Heads or Tails. a) If you flip a fair coin 5…

A: Given: Probability of tails (p) = 0.50

Q: 2 2 y 6 L72 L48 yzdxdzdy =

A: Topic = Integration

Q: 3x 12 = 2- х+4 х+4

A: Given: 3xx+4=2-12x+4

Q: -4 -2- 4 8

A: We are asked to find the horizontal asymptote and vertical asymptote. Horizontal asymptote (HA) - It…

Q: a) Either by using the formula or the binomial chart, fill in the following probability…

A: Here given unfair coin tossed 4 times P= probability of head =0.75

Q: -5 4 -2 -7 -8 2.

A:

Q: 3 2 Let B =0 -6. Find-5B. | 5 -1 -5B =

A: Given: B=320-65-1 The objective is to find -5B.

Q: a²b³ – a³b² + ab =

A: ⇒a2b3-a3b2+ab=ab(ab2-a2b+1)                            =ab(ab(b-a)+1)

Q: How to 3x-2 gel 8x +4

A:

Q: 3p-8-13-4p

A: Given, 3p-8=13-4p

Q: -3m + 2+2 > 10 +6

A:

Q: 6x - 9 2 -4x 3

A: Here we have,  6x-9≥-4x-3

Q: 1. Use the graph of f(x) to state the value of each limit, if it exists. lim f(x) = x-2- 4 lim f(x)…

A: Due to Bartleby guidelines, only 1st question can be answered if multiple questions have been asked.…

Q: If 3a-7+a>1, then a>

A:

Q: Which graph represents the equation (z – 2)° + (y+ 1)² = 9? %3D

A: use standard circle equation to find the centre and radius of circle.

Q: the expresion 3(-2m+5)-6(-4m-2)can be written as am+b.what is the value of a+b?

A: