Recent activity by Frank Nielsen

Question

Why does i^3= -i I know i is square root -1 but I don't know how i^3= -i

asked Dec 17, 2023

1 answer 148k views

Describe a quatrain. How many lines does it include, and what sets a quatrain apart from other types of poetry components? PLEASE HELP!

answered Oct 29, 2023

1 answer 157k views

What is the product of the complex numbers below?(3 - 2i)(1 + 7i)A.-11 + 19iB.17 + 19iC.-11 - 23iD.17 - 23i

answered Oct 21, 2023

1 answer 20.6k views

The polynomial function f(x) = -(x-2)(x+2)(x-3) Select one: a. has zeros at -2, -1, 2, 3 b. has zeros at 2, -2, -6 c. has f(x) → -∞ as x → ∞ d. has f(x) → -∞ as x → -∞

asked Oct 2, 2023

1 answer 68.6k views

The two figures are similar. Find the ratios (red to blue) of the perimeters and of the areas. Write the ratios as fractions in simplest form. Ratio (red to blue) of the perimeters: Ratio (red to blue)

answered Jul 8, 2023

1 answer 186k views

Which of the following is equal to \sqrt{ \sqrt[3]{2} }

asked Jun 19, 2023

1 answer 8.2k views

Suppose demand for soy beans, which are sold in a perfectly competitive market, permanently increases. What will happen to the price and quantity of soy beans in the long-run

asked Apr 19, 2023

1 answer 14.1k views

Find the square root of 169

asked Apr 13, 2023

2 answers 182k views

This is the other question but also you can use the letters that’s on the right side !!

asked Dec 27, 2022

1 answer 223k views

choose one literary genre in the 21st century literature that you like the most then create your own literary piece.

answered Dec 3, 2022

1 answer 63.3k views

Drag the tiles to the correct boxes to complete the pairs. Nelly goes shopping on a weekday. She picks up protein powder so she can make a protein shake. She buys a double cheeseburger on her way home.

asked Nov 18, 2022

2 answers 133k views

30 points each!!!!!! A company sets up a picture booth and a face painting booth as a county booth is $215 and $25 per day. The fee for the face painting booth is $55 plus how many days the booths were

asked Nov 5, 2022

1 answer 105k views

Sam makes six star-shaped cookies out of dough. He puts all of the cookies on a balance and measures the total weight as 36 grams. He then squeezes the cookies into one big ball and measures the weight.

answered Oct 19, 2022

1 answer 178k views

9z + 3 + 2z + z - 2, name one coefficent

answered Sep 23, 2022

2 answers 133k views

Sorry to ask again but.. Ms. Ellis baked 50 cookies for her son's class party. She forgot to put sprinkles on 7 of the cookies. If the cookies are passed out randomly, what is the probability that the

answered Aug 13, 2022

2 answers 131k views

Bree sold 2 paintings for $95 each, 5 stone sculptures for $64 each, and 1 mini-bronze sculpture for $150 in the month of April. Bree doubled her sales in May. How much were her total sales in April and

asked Jun 11, 2022

1 answer 83.1k views

Divide the sum of 8/3 and 4/7 by the product of -3/7 and 14/9

asked May 22, 2022

1 answer 68.9k views

3. Ngày 01/01/N, Công ty F nhận đƣợc một thƣơng phiếu do công ty A phát hành với mệnh giá X (Sinh viên tự cho số liệu của X > 100.000$), lãi suất 11%, thời hạn 5 năm, lãi đƣợc trả định kỳ vào cuối năm.

answered Apr 25, 2022

2 answers 209k views

Today's farmers most often establish large farms close to big towns because transportation costs are an important factor in profitability, as distance increases, profit goes down. Please select the best

answered Apr 23, 2022

2 answers 115k views

Stoichiometry 1. Based on the equation, Mg+2NaF => MgF2 + 2Na , if 23.56 grams of magnesium reacts with sufficient sodium fluoride, how many grams of sodium will be produced?

answered Apr 22, 2022

1 answer 106k views

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