Answer:
17
Step-by-step explanation:
Initial marbles : 3+5+2+8 = 18
After taking blue marble out : 18 - 1 = 17
Answer:2100
Step-by-step explanation:all it is is 35x60 lol hope this helpz plz give me brainliest
Since

, and you have a corresponding term in the given Riemann sum of

, you know the integral is being taken over an interval of length 5, so you can omit the second choice.
Next,

corresponds to

with

. The fact that

alone tells you that the interval of integration starts at 3, and since we know the interval has length 5, that leaves the first choice as the correct answer.
To get angle Y, you have to do 90 - 27 to get the other angle in the triangle and you get 63. Then you do 180 - (63+51) which is 66.
Angle Y = 66
Answer:
C
Step-by-step explanation: