The answer typically would be a 2/6 or 1/3 but if we have to go off these results then:
The dice was rolled 40 times and it was rolled 2 & 4 a total of 14 times.
In this case we have to divide 14 by 40 to get a decimal in wich we can convert to a percentage which is .35 which converts to 35%.
Close to the expected 33% but based off these results 35% would be the correct answer if we were breaking it down.
For you 14/40= 7/20 if you are looking just for a fraction in simplest form.
Answer: 72
<u>Step-by-step explanation:</u>
There are 9 students to choose from to go the library. After that person is chosen there are 8 students remaining.
First student and Second student
9 x 8 = 72
Answer:
<u>Turn 6 2/3 into an Improper Fraction</u>
Multiply and get 18. Now add and get .
<u>Do Keep Change Flip</u>
Keep:
Change: ÷ into ×
Flip: 20/3 into 3/20
Your new Problem:
<u>Multiply</u>
<u>Simplify</u>
Answer:
see explanation
Step-by-step explanation:
Given A is directly proportional to r² then the equation relating them is
A = kr² ← k is the constant of proportion
To find k use the condition when r = 5, A = 75 , then
75 = k × 5² = 25k ( divide both sides by 25 )
3 = k
A = 3r² ← equation of proportion
(a)
when r = 4, then
A = 3 × 4² = 3 × 16 = 48
(b)
when A = 147 , then
147 = 3r² ( divide both sides by 3 )
49 = r² ( take the square root of both sides )
r = = 7
Answer:
11/10
Step-by-step explanation:
g00gle