2. Compute the work done in hoisting an 1100-lb grand piano from the ground up to the third floor, 35 feet above the ground.

Q: A whole number is an abundant number if the sum of its factors (other than the number itself) is…

A: (a) (i) Given number is 30. All its factors(except itself) are 1, 2, 3, 5, 6, 10 and 15. Their sum…

Q: 3. Given u =(3, 10,-8) and v = (-1,6,4), a) find 3v--u

A:

Q: 3(х+1)- 5 %3 3x -2 - 2

A: We will solve given equation in next step.

Q: 4. If u = (-3, 2), v = (-4, –6), find 4u – 7v %3D

A:

Q: 1) V16 2) VT - Vī 3) V27 V27 4) 5) V16 Vī 6) V81 7) -V16 – V-8

A:

Q: 2. A Nonogram is a grid of squares that must be filled in black (indicates a filled space) or marked…

A:

Q: I. Find A + B, where a) A = 1 0 41 b) A = 1-1 2 2 1 L 0-2-3 J -1 0561 L -4 -3 5-2 J [-13 3 5 1 2 2…

A:

Q: JWhat is the value of a² + 3b ÷ c - 2d, when a = 3, b = 8, c = 2 and d= 53

A:

Q: A whole number is an abundant number if the sum of its factors​ (other than the number​ itself) is…

A: It is an important part of statistics . It is widely used . Since the question has multiple subparts…

Q: What does the Theorem of Pappus say?

A:

Q: 4a-25 2a+5 b) x-2 4-x 2+x 2

A:

Q: Q. One of the following statements is wrong: a.-1,0 = 1.100/ 6.(2,3=| 2.5) C. (1. 2) = R d.(2,3) =…

A:

Q: Ay 16- 12- 8- -16-12-8 -4 4 8 12 16 -8- -12- 16 Question Viewer 4. 4.

A: Answer is 3x-y=12.

Q: 1. A brick layer is currently building a wall. The 6th layer of the wall has 280 bricks and the 15th…

A:

Q: Divide. 4v3 + 2v- 5 v - 2 29 O 4v2 + 8v - 18 + v-2 31 4v2 + 8v + 18 + v-2 29 O 4v² + 8v + 18 + v-2…

A:

Q: Haw:2 ExPress the Sumef the Vectars Aß and E ,if ACl,-), B (2,0)_, C(-1,)_ and D(-2,2).

A: Here is the solution

Q: 9) A parking garage in a large city offers two deals. The first deal has a $9 initial fee and…

A: topic - equations and inequality

Q: -) Which of the following equations is true? 28 + 7 = 4(7 + 7) 36 + 6 = 6(6 + 1). 13+36 = 13(1 + 3)…

A:

Q: Q.2) Evaluate r8-z² 4 dzdydx 0.

A:

Q: True or False?: The following is a statement: 1) Coke is better than Pepsi. 2) More restaurants…

A: To give the answer as either True or False.   The following is a statement (True or False) 1) Coke…

Q: 3\ 4 )sx=2u -3.)

A: Solve

Q: 5.) 5 WOMEN AND 6 MEN ARE STANDING IN A LINE. HOW MANY ARRANGEMENTS ARE POSSIBLE IF ANY INDIVIDUAL…

A: No of people = 5 women + 6 men = 11

Q: a +b - la – b| 2 a+b+la-이 1. Prove: where max and min denote respectively the greater and the lesser…

A:

Q: T1.3 An ice hockey team has 6 forwards, 8 defencemen,  and 2 goaltenders. a) In how many ways can…

A: Given that, An ice hockey team has 6 forwards, 8 defencemen,  and 2 goaltenders. Calculation Part:…

Q: (1) and (.), (.) dz = Find the number of terms in where z = gu, v/ and u

A: A scalar function f(x,y) is a rule that is used to associate a number or quantity with a particular…

Q: 3. In how many ways can one enter and then exit a six door room if the entry and the exit door can…

A: It is given that the six door room.

Q: 7.) Tomas practiced the piano 3 hours less than twice as many hours as David practiced. Let d…

A:

Q: 9.) Find the value of b² – 4ac, given a = 4, b = 6, and c=-4.

A:

Q: 5 4 0 0 ( 1 1 5. Solve; a) 3 b) 0 0 0 1 2 1 - -2 0 0 0 4 5 5

A:

Q: 4) Which expression is equivalent to 1&r-50? 1) 2(3x + 5)² 2) 2(3х - 5)2 3) 2(3х - 5)(3х + 5) 4)…

A: we have to identify which expression is equivalent to the given expression

Q: 7) b-1 7

A:

Q: Find u and if u-27= (1,3,3) and 37+7=(3, 2, 16).

A:

Q: Q. One of the following statements is wrong: a. [-1,0] = [1,100] b.(2,3] = [-2,5) с. (1,2) %3DR…

A:

Q: 2 8a) y = x - 8x + 8 10 9 to B 7 wana NOVA 6 away

A: Make the perfect square.

Q: Verify.

A:

Q: I have a rectangular carton filled with Each of my 6 friends can be assigned an equal number of…

A:

Q: -5² + 3(¯5)² 50 O -50 O 49 O -49

A:

Q: 3- The result of dot product between A=(2, 3, 1) and B=(-1, 5, 1) is: a) A. B=14 b) A. B=-34 c)…

A: 3.