Answer:
115200
Step-by-step explanation:
80 Beats Per Minute <em><u>x</u></em> 60 Minutes (1 hour) <em><u>x</u></em> 24 Hours (1 Day) = 115200
Answer:
You would have to make and sell 600 video games.
Step-by-step explanation:
Step 1: Subtract the total cost of a game from the sell value to get the overall income from each game.
$20 - $2.65 = $17.35
Step 2: Divide the investment price in equipment by the overall income from each game.
$10,410 ÷ $17.35 = 600
Therefore, you would need to make and sell 600 video games before your business breaks even.
Answer:
One square meter of grassland produces an average of 2,400 kilo-calories of energy per year.
Answer:
C
Solution
For a complex number written in the form a + bi, a is called the real part of the complex number and b is called the imaginary part. The sum of two complex numbers, a + bi and c + di, is found by adding real parts and imaginary parts, respectively, that is, (a + bi) + (c + di) = (a + c) + (b + d)i. Therefore, the sum of 2 + 3i and 4 + 8i is (2 + 4) + (3 + 8)i = 6 + 11i.
Choice A is incorrect and is the result of disregarding i and adding all parts of the two complex numbers together, 2 + 3 + 4 + 8 = 17. Choice B is incorrect and is the result of adding all parts of the two complex numbers together and multiplying the sum by i. Choice D is incorrect and is the result of multiplying the real parts and imaginary parts of the two complex numbers, (2)(4) = 8 and (3)(8) = 24, instead of adding those parts together.