Suppose a coin were flipped 25 times. Which of the following would be a simple event?
2 answers:
Wouldnt it be getting 25 heads
Its ether C or D because a coin has a 50% chance on landing on heads or tails so divide 25 by 2 which is 12.5 so guess C or D
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Answer:
Step-by-step explanation:
Year it’s the exponents
-
-
- ¡^5= ¡
- so we have cuberoot of 1+¡
- x=1 y=1
- to find d modulus we have
- r=squaroot of 1²+ 1²= 2
- r= squaroot of 2
- we find the argard diagram by using
- tan(tha)=y/x
- tan(tha)=1/1
- tha=tan-¹ 1
- tha=45
- using the formula of root of complex number we have
- z=r^1/n (cos(tha+2k(180))/n +¡sin(tha+2k(180)/n) when k elemen z+ and n=3
- when k=0
- we have
- z=(squaroot of 2)^1/3 *1/2squaroot of 2
- like wise when k=1 and k=2
Answer:
2.29*20 = 45.80 and 3.49*35 = 122.15.
Step-by-step explanation:
Answer:
y=
+0.25x
Step-by-step explanation:
Answer:
(2, 13)
(-7, -5)
Step-by-step explanation:
Easiest and fastest way to do this is to graph the systems of equations and analyze the graph where the 2 graphs intersects.
