Find an equivalent equation in rectangular coordinates.r = cos ?
A. x2 + y2 = x
B. x2 + y2 = y
C. (x + y)2 = y
D. (x + y)2 = x
Answer: A
Mathematics
You might also like to view...
Solve the problem.The life (in months) of an automobile battery has a probability density function defined by 
for x in 
Find the probability that the life of a randomly selected battery is greater than 5 years.
A. 0.1889 B. 0.2704 C. 0.0630 D. 0.8111
Mathematics
Identify the units you would expect for the given quantity.A speed found by dividing a distance measured in meters by a time measured in seconds.
A. seconds per meter B. meters per second C. meter-seconds D. square meters
Mathematics
Compute the difference. Express answer in simplest form.
- 
A. 
B. 
C. 
D. 
Mathematics
Round to the specified place.1.3284 thousandths
A. 1.328 B. 1.329 C. 1.33 D. 1.32
Mathematics