Let z1 = 1+5i , z2 = 4 – 2i , and z3 = 1+ 3i . %3D Evaluate: Z1 22 + 23 · 21-2 Express final answer in both Cartesian and Polar forms.

Q: You want to build a 1100 square foot rectangular infinity pool. Three of the sides will have…

A:

Q: Two times the sum of a number and 3 is 4 less than 3 times the number. Half of a number, plus 6, is…

A: Here we assume an unknown number x for both questions so we can translate these statements into…

Q: How many gallons of 30% alcohol and 60% alcohol are needed to obtain a 20-gallon mixture which is…

A: Let x be the number of gallons of 30% alcohol. So, (20-x) will be the number of gallons of 60%…

Q: As part of a project we made two trips to a local lake. The first day we caught 325 fish and tagged…

A:

Q: The perimeter of a triangle is 17 cm. The second side is twice the length of the first side, and the…

A: Given that, the perimeter of a triangle is . The second side is twice the length of the first side,…

Q: A chain saw requires 3 hours of assembly and a wood chipper 8 hours. A maximum of 48 hours of…

A: Number of maximum hrs=48 Maximum number of assembly by chain saw assuming zero wood chipper running…

Q: A store sells neckties at $15 for 5 ties or $12 for 3 ties. Write equations and solve for the…

A: In order to minimize the cost of purchasing neckties, we need to determine the equations of both…

Q: Suppose you are going on a trip and need to choose between two car rental companies. Company 1…

A: topic - linear function

Q: A chain saw requires 3 hours of assembly and a wood chipper 4 hours. A maximum of 24 hours of…

A:

Q: xplain how you would use the steps involved in the problem solving process to solve the following. A…

A: Given Data: Cost of each skirt =$300  Cost of each jersey=$150 Total cost =$2850

Q: Solve the given equation for 2. 32z 6 47

A: We have to find the value of x from the given condition

Q: How do I solve this? Sam has 12 more than twice as many acres of land as Toni has while together…

A:

Q: Solve the following equations, verify and write S.S 10-5x=3 (x-4 )-2 (x+7 )

A:

Q: Josh live 1 4/5 miles from the park. So far he walked 2/3 of the distance from his house to the…

A: Here we have to find out the how many distance josh walk

Q: 2y+ x = 4 y = -x + 1

A: 2y+x=4y=−x+1

Q: 5x(2 + 1) = 30

A: 5x(2+1) = 30

Q: solve the following 8x-4=10x+6

A: To determine the value of x.

Q: We want to build a playing field where the length of the field is twice as long as the width. The…

A:

Q: Lisa invested 850 dollars in machines to make stickers that she plans to sell online for 25 dollars…

A: Given that, Lisa invested 850 dollars in machines to make stickers. She plans to sell online for 25…

Q: Write the following equation that will solve the problem. Do not solve the problem. 1. When 8 is…

A: To write the equations  that will solve the given problems.

Q: Time t-shirt shop charges a flat fee of $50 for a logo and $10 per T-shirt. XYZ T-shirt company…

A: Given First shop charges $50 for logo and $10 per T-shirt Second shop charges $15 for logo and $15…

Q: How would you a solve a problem like this? Though it’s simple, I don’t know where to start.  One…

A: Let the two number be x  and y.According to the given condition.

Q: Solve the problem. A car dealer offers an 8% discount off the manufacturer’s suggested retail price…

A: