What solid 3D object is produced by rotating the semicircle about line m,
2 answers:
Answer:
Step-by-step explanation: act like you are cutting a pizza slice and you will get your answer!
A) a sphere with a radius of 2 unit
or
B) a sphere with a diameter
Step-by-step explanation:
if the given circle gives you the radius, the answer is a, if it gives you the diameter, the answer is b
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Answer:
a 30 b -21
Step-by-step explanation:
a 5x = 5(6)
= 30
b 3y = 3(-7)
= -21
Answer:
Step-by-step explanation
(x-2)(x+3)(2x-1)
Answer:
Step-by-step explanation:
Change the 2/3 to 4/6
Now the ratio becomes 3:4:6
So the number of each is
3x + 4x + 6x = 520
13x = 520
x = 40
Red = 3*40 = 120
Yellow = 4*40 = 160
Blue = 6 * 40 = 240
Total = 520
Answer:
The possible ways Daniel line up his rock collection are {2, 3, 6 and 9}.
√62 is your answer
√62 is 7.87400787
