Answer:
Therefore, the average amount of rainfall per day for the 8-day period is 0.2375in.
Step-by-step explanation:
We know that Annabelle measured and recorded the amount of rainfall for 9 days in a row. Her results are shown below. 3/10in., 1/5in.,1/10in., 3/10in., 2/5in., 1/5in., 1/5in., 1:5in.
We have 8 values given. So we will calculate the average value in 8 days.
We have
3/10+1/5+1/10+3/10+2/5+1/5+1/5+1/5=19/10
we get

Therefore, the average amount of rainfall per day for the 8-day period is 0.2375in.
Answer:
English statement 'two more than a number equivalent to Y' can be algebraically represented as:
Step-by-step explanation:
Two more than a number means we need to add 2 to a number.
- Let suppose the number be = x
- Two more than the number 'x' = x+2
- As it is stated that two more than a number equivalent to Y.
Equivalent means something is equal to the given expression.
- Mathematically, the 'equivalent' is represented by the symbol '='.
Thus, the English statement 'two more than a number equivalent to Y' can be algebraically represented as:
Answer: x - 5
Step-by-step explanation:
Since, the area of the rectangle =
Length of the rectangle = x+5
Let the width of the rectangle = b
Thus, the area of the rectangle = 
⇒ 
⇒ 
⇒ 
Therefore, the expression that shows the width of the rectangle = x-5
Answer:
Step-by-step explanation: •Subtract 2x from both sides of the equation.
-3y = 12 - 2x
•Divide each term by -3y = 12 - 2x by -3.
-3y/-3 = 12/-3 + -2x/-3
•Cancel the common factor of -3.
12/-3 + -2x/-3
•Divide y by 1.
y = 12/-3 + -2x/-3
•Simplify each term.
•Divide 12 by -3.
y = -4 + -2x/-3
•Dividing two negatives values results in a positive value.
y = -4 + 2x/3
Well, it would be 1+3 which is 4. Then 4+5 which is 9. Then 9+7 which is 16 so your final answer would be 16