-3,-4 is the answer “convert the rectangular coordinates (3,4) into polar coordinates
Answer:
B. 10.75 cu. in.
Step-by-step explanation:
Vol. of cylinder = πh = 32.25
If the cone has the same radius and height,
then the vol. of the cone = πh/3 = 32.25/3 = 10.75 cu. in.
As a tip, remember that whenever a problem says "of," multiply. So if you want to find brown hair and long hair, multiply, 4/5*3/4.
4/5*3/4=12/20=3/5
Part A: 3/5 of the girls in the fifth grade class have long brown hair.
If they have long brown hair and green eyes, multiply 3/5*1/3. Since it is all three, get the answer from above and multiply it by 1/3.
3/5*1/3=3/15=1/5
Part B: 1/4 of the girls in the fifth grade class have long brown hair and green eyes.
Hope this helps! If you have any questions, just ask!