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Answers by CSTobey

Answers by CSTobey
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(15-4i)(6-3i) = a +bi In the equation above, a and b are real numbers and i = square root of -1. What is the value of a? I need help on how to solve this!? Thank you!
answered Dec 26, 2019
6 votes
226k views
Read the slogan. Mike’s subs are good! What is wrong with this slogan? It is pithy. It is too short to be effective. It uses alliteration. It uses weak words to describe.
answered Sep 18, 2019
3 votes
135k views
What is needed for translation to occur? Check all that apply.
answered Aug 16, 2019
2 votes
220k views
A lighthouse keeper has a 10 degrees angle of depression between the horizontal light beam and the line of sight from the ship. If the keeper is 19 m above water, how far is the ship from the base of the
answered Jun 10, 2019
4 votes
226k views
What were the problems in the factories during the industrial revolution?
answered Mar 16, 2019
3 votes
131k views
Compare the words slow and foe. How are they alike? How are they different?
answered Mar 3, 2019
3 votes
124k views
Your height and weight are examples of which level of measuremen
answered Feb 18, 2019
1 vote
60.2k views
In this right triangle LMN L and M are complentary angles and sin (L) is 19\20 what is cos (M)
answered Nov 22, 2018
6 votes
130k views
an Explorer discoveries an island dominated by a geologic structure with gently sloping slides that formed over a hotspot which of the following has the Explorer most likely discovered
answered Aug 14, 2018
0 votes
229k views
What did the kkk use to keep blacks from voting
answered Apr 7, 2018
3 votes
218k views
How long would it tak a bus traveling 50 km/h to travel 125 km?
answered Apr 3, 2018
7 votes
218k views
Compare and contrast the three major principles of geologic change. How are they all similar and how are they all different?
answered Apr 1, 2018
5 votes
20.4k views
PLS HELP ME ASAP FOR 7, 8, 9. A and B!! (MUST SHOW WORK!!) + LOTS OF POINTS!!
answered Mar 7, 2018
3 votes
169k views
Which of the following things were invented during the '70s? (SELECT ALL THAT APPLY) A) VCRs B)computers C)video games D)Walkmans® E)calculators
answered Dec 15, 2017
5 votes
81.1k views
The function \[N(t)=\frac{ 300 }{ 1+299e ^{-0.36t} }\] describes the spread of a rumor among a group of people in an enclosed space. N represents the number of people who have heard the rumor, and t is
answered Jul 17, 2017
4 votes
222k views
6 to the 2nd power ÷ 2 ( 3 ) + 4 =
answered Apr 30, 2016
3 votes
142k views
How can 12 people share an 8 segment gummy worm? find two ways
answered Jan 3, 2016
3 votes
106k views
A cell is composed of thousands of molecules that range in size from very small to very large. Select the sequence of molecular size from the smallest to the largest. A. Carbon dioxide— phospholipid— DNA
answered Aug 10, 2015
7 votes
74.9k views
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