Square root of 7 cannot be represented as a fraction
It belongs to the Irrational number subset.
Answer:
The probability that one of the factory's bikes passed inspection and came off assembly line B is 0.564.
Step-by-step explanation:
Given : A bicycle factory runs two assembly lines, A and B. 97% of line A's products pass inspection and 94% of line B's products pass inspection. 40% of the factory's bikes come off assembly line B and the rest come off line A.
To find : The probability that one of the factory's bikes passed inspection and came off assembly line B ?
Solution :
The probability of line B's is P(B)= 40%=0.4
The probability of line A's is P(A)=100-40= 60%=0.6
Let E be the passes inspection.
The probability of line A's products pass inspection is P(E/A)=97%=0.97
The probability of line B's products pass inspection is P(E/B)=94%=0.94
The probability that one of the factory's bikes passed inspection and came off assembly line B is
Therefore, The probability that one of the factory's bikes passed inspection and came off assembly line B is 0.564.
Answer:
<h2>240 people</h2>
Step-by-step explanation:
Step one:
given data
Number of Students in a bus= 36
Number of Adults in a bus= 4
Total number of persons in a bus= 36+4= 40 persons
Step two:
in one bus there are 40 people
in 6 filled buses there are 6*40
=240 peoples.
Therefore there are 240 people going on the field trip
Answer:
The constant of proportionality is 5.
Step-by-step explanation:
If the quantity q varies inversely with the square of m and directly with the product of r and x, then the variation equation is
When q=2.5, m= 4 and the
product of rx = 8.
We plug in this values to get;
Multiply both sides by 2
The constant of proportionality is 5.
Answer: D
(2x)^2 + 2(3•2x) + 3^2
4x^2 + 2(6x) + 9
4x^2 + 12x + 9