Answer:
C: 50%
Step-by-step explanation:
There are 2 even numbers and 2 odd numbers on the spinner.
Therefore, the probabilty of getting an odd number is 2/4 = 1/2 = 0.5 = 0.5 x 100 = 50%
Answer:
Diameter: 4
Radius: 2
Equation: ( x-3 ) + ( y + 2) = 4
Answer:
Σ-47-15)
Step-by-step explanation:
9514 1404 393
Answer:
q = 768
Step-by-step explanation:
The proportionality relation is given as ...
q = k(√h)/j³
Then ...
k = q·j³/√h = 24·2³/√16 = 48
For the given values, q is ...
q = 48·(√4)/(1/2)³ = 48·2·8
q = 768
Answer:
30%
Step-by-step explanation:
Total number of people registered for the two days seminar = 1000
90% of those registered attended on the first day
This means (90/100)1000 = 900 people attended the seminar on the first day.
That means 100(1000 -900) registered people did not attend the seminar on the first day
80% of those registered attended on the second day
This means (80/100)1000 = 800 people attended the seminar on the second day.
That means 200 (1000 -800) registered people did not attend the seminar on the second day
The percent of those registered did not attend the seminar on either day = 100 + 200 = 300
= 30%
Total = Group A + Group B - (both + neither)
1000 = 900 + 800 - (B + N)
The two unknown variables (both and neither)