First expand by multiplying
Do 5 x 17=85
Then 5 x 13= 65
As them
85+65=150
8-7=1
150/1=150
Answer-150
We can only assume that the order amounts are uncorrelated.
.. normalcdf(104, 150, 102, 8/√(5)) = .288075061
The probability is about 28.8%.
_____
source: TI-83/84 calculator
Answer:
(300-28)7
Step-by-step explanation:
You always do parenthesis first and then the 7 means to do multiplication if it is right next to the parenthesis
Answer:
No ,not anything ,hahahahaha
The coordinates represents a possible collision point of the objects according to equations r = 4cos(θ) and r = –1/ 2cos(θ) cos(∅) are (-2,2π/3).
Given Equations r = 4cos(θ) and r = –1 2cos(θ).
We have to find the coordinates of collision.
The first object is moving around the screen r = 4cos(θ).
The second object is moving around the screen r = –1 /2cos(θ).
According to question
Coordinate can be found out by equating both the equations.
4cos(θ) =–1 /2cos(θ)
2cos(θ)=-1
cos(θ)=-1/2
θ=
=120°
θ=-2π/3
Therefore the two equations are equal when
θ=2π/3
we have
r=4 cos(2π/3)=-2
and r=-1+2 cos(2π/3)
r=-2
Hence the coordinates that represent the collision point are (-2,2π/3).
Learn more about motion of equation at brainly.com/question/25951773
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