Mathematics, 25.01.2022 02:00 ttwright24
(15−4i)(6−3i)=a+bi
In the equation above, a and b are real numbers and i=−1‾‾‾√. What is the value of a?
a=
Answers: 3
Mathematics, 21.06.2019 14:00
Design a number line containing five (5) points2.benin, one of the smallest countries in africa, has a total area of 43,475 square miles. the population of the country was recently estimated at 10,160,555. about 3,657,790 people live in rural areas. the country has only about 870 miles of surfaced roads. a. round off the total population to the nearest hundred thousand people. b. round off benin’s area in square miles to the nearest thousand. c. round off the number of miles of surfaced roads to the nearest ten. d. round off the number of people who live in rural areas to the nearest million.
Answers: 3
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An equation where variables are used to represent known values—function notation true or false
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Mathematics, 21.06.2019 18:40
Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
Answers: 3
(15−4i)(6−3i)=a+bi
In the equation above, a and b are real numbers and i=−1‾‾‾√. What is the value...
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