Answer:
what is the question
Step-by-step explanation:
Answer:
64/9
Step-by-step explanation:
(8/3) ^2
( 8/3) * (8/3)
64/9
<h3>
Answer:</h3>
or 25.71%.
Probability is the likelihood of an event occurring. The desired outcomes are known as successful outcomes. In this scenario, the successful outcomes are when a junior is selected. The sample size is the total number of students.
<h3>
Probability as a Fraction</h3>
Simple probability (the probability of 1 event) can easily be found as a fraction. For the fraction, the number of successful outcomes should be the numerator and the sample size is the denominator.
This means that the probability of selecting a junior is .
<h3>
Probability as a Percentage</h3>
In this case, it is easiest to first find the probability as a fraction, but we can then convert it to a percentage if desired.
To convert to the fraction divide the numerator and denominator (I'm rounding to 4 decimal places).
Then, multiply this decimal by 100, which is the equivalent of moving the decimal point 2 digits to the left.
using the formula above for finding area of trapezoids
a= 20in.
b=29.2in.
h= height= 12.5in.
(a+b)=20+29.2=49.2in.
(a+b)h= (49.2)12.5= 49.2×12.5=615in.
1/2(a+b)h= 1/2 × 615 in.= 615/2= 307.5in.
therefore the area of the trapezoid is 307.5in.
Answer:
<h3>
Step-by-step explanation:</h3>
Solve for 'm'
To solve for 'm', we have to isolate 'm'.
- First add p to both sides to cancel (-p) in the left side
10m - p = -n
10m = -n + p
- Now, divide the equation by the coefficient of 'm', which 10