![subject](/tpl/images/cats/mat.png)
Mathematics, 04.02.2022 14:00 londonval
How do you Multiply Complex Numbers? I used a calculator that shows work and it mentioned something called the foil method which gave -20+16i+15i+12 when I put (4-3i)(-5+4i). What is the foil method
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:02
What is the area of the triangle on the flag of the philippines in inches
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:40
1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:40
In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1
Answers: 1
You know the right answer?
How do you Multiply Complex Numbers? I used a calculator that shows work and it mentioned something...
Questions
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.07.2019 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 06.07.2019 06:40
![question](/tpl/images/cats/fizika.png)
Physics, 06.07.2019 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 06.07.2019 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 06.07.2019 06:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/fizika.png)
Physics, 06.07.2019 06:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 06.07.2019 06:40
![question](/tpl/images/cats/fizika.png)
Physics, 06.07.2019 06:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 06.07.2019 06:40