Answer:
Where d is the distance traveled, r is the rate, and t is the time. ... It took Markus half an hour to drive home from work. ... 17. Markus lives 17 miles from work. ... What was his average speed in kilometers per hour? ... per hour, we divide by 60 to find out how many hours it took. t = 20 minutes / 60 minutes per hour. = 1/3 hours.
Step-by-step explanation:
x⁴ + 4x³ + 4x² = -16x
x⁴ + 4x³ + 4x² + 16x = -16x + 16x
x⁴ + 4x³ + 4x² + 16x = 0
x(x³) + x(4x²) + x(4x) + x(16) = 0
x(x³ + 4x² + 4x + 16) = 0
x(x²(x) + x²(4) + 4(x) + 4(4)) = 0
x(x²(x + 4) + 4(x + 4)) = 0
x(x² + 4)(x + 4) = 0
x = 0 U x² + 4 = 0 U x + 4 = 0
<u> - 4 - 4</u> <u> - 4 - 4</u>
x² = -4 x = -4
x = <u>+</u>2i
The solution set is equal to {-4, -2i, 0, 2i}.
The missing side length is 17.
Answer:
Step-BYU-step explanation
4z - (-3z) = 4z + 3z = 7z
Answer:
d
Step-by-step explanation:
An Irrational Number is a real number that cannot be written as a simple fraction.
one of the examples is ![\pi](https://tex.z-dn.net/?f=%5Cpi)