The expression for P(red) is (x - 5)/x
<h3>How to determine the expression?</h3>
The given parameters are:
Apple = x
Green = 5
The number of red apples is:
Red = Apple - Green
This gives
Red = x - 5
The expression for P(red) is then calculated as:
P(Red) = Red/Apple
This gives
P(Red) = (x - 5)/x
Hence, the expression for P(red) is (x - 5)/x
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Move the decimal point to the right the number of places equal to the number of repeating digits. Subtract the original number. (Digits after the first instance of the pattern will be canceled.) Divide the result by a number of 9s equal to the number of repeating digits. Simplify the result.
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Example: 5.3181818_18
There are 2 repeating digits, so we subtract ...
... 531.8_18 -5.3_18 = 526.5
and divide by 99 . . . . . . two 9s, one for each of the two repeating digits
... = 526.5/99 = 5625/990 = 117/22 = 5 17/22
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More formally, if S is the value of the original number, and it has n repeating digits, you compute
.. (S·10^n - S)/(10^n -1) = S(10^n -1)/(10^n -1) = S
The GCF of 64 and 32 is 32
Answer:
Percentages would be a change from $55 to $85 a week this is found by dividing. = 55 / 85 = 64.705882352941%
64.7%
We could also consider ratio if two people or two products cost had two amounts per week ie) car insurance vs home insurance
55 to 85 = 55:85 = 11:17
We have found prime number ratio and they are simplified numbers of 55:85
Step-by-step explanation:
Answer:
102
Step-by-step explanation:
The average is calculated using
average =
let your score be x, then
= 40 ( multiply both sides by 4 )
18 + x = 120 ( subtract 18 from both sides )
x = 102 ← your number