Answer:
438.3 ft^2
Step-by-step explanation:
find the fraction of the sector that you are finding the area of
360/165 simplify it instead of solving it leaving you with 24/11
use the equation: fraction of sector = pir^2
24/11 times pi(8)^2 = A of sector
24/11 times pi64 =
2.18 times 201.06 = 438.3 ft^2
The correct answer is 6. 9 , 16. Credit to Jenner1256
Answer:
B.
Step-by-step explanation:
Rate of change of y with respect to x, can be calculated using any two of the pairs of values of the table, say, (-2, 12) and (0, 3).
Rate of change =
Let,
Plug in the values
Rate of change =
Answer:
Step-by-step explanation:
1755*39= 68445
68445/39=1755
68445/1755=39
Equations and inequalities are both mathematical sentences formed by relating two expressions to each other. In an equation, the two expressions are deemed equal which is shown by the symbol =.
x=y
x is equal to y
Where as in an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.
x>y
x is greater than y
x≥y
x is greater than or equal to y
xx is less than y
x≤y
x is less than or equal to y
An equation or an inequality that contains at least one variable is called an open sentence.
When you substitute a number for the variable in an open sentence, the resulting statement is either true or false. If the statement is true, the number is a solution to the equation or inequality.
Example
Is 3 a solution to this equation?
5x+14=24
Substitute 3 for x
5⋅3+14
5+14=29≠24
FALSE!
Since 29 is not equal to 24, 3 is not a solution to the equation.