Answer: x = 7
Step-by-step explanation: All the angles of a parallelogram add to 360°
Any two of the consecutive angles add to 180°
Using that information, we can create an equation with the angle measurements given:
(7x + 33) + (11x + 21) = 180 . Combine like terms:
7x + 11x + 33 + 21 =180
18x + 54 = 180 . Subtract 54 from both sides
18x = 126 Divide both sides by 18
x = 7
Answer:
R(x) = 1,969,110 +0.59x . . . . in dollars
Step-by-step explanation:
The basic revenue to the city from the 561,000 customers will be ...
561,000 × $3.51 = $1,969,110
The usage fee is still $0.59 per 1000 gallons, so the total for a total of x thousand gallons will be ...
R(x) = $1,969,110 + $0.59x
Answer:
Step-by-step explanation:
12 becuase you have to read the equasion and do the problem
Answer:
" integers are the collection of all positive and negative whole numbers".
The number line is used to represent integers. we use '+' sign to represent a positive integer and '-' sign is used to represent a negative integer.
integers are very useful in representation of data.
<em>for example:</em>
For a class of 50 students ; if in a class test , '2' marks is given for each correct answer and also there is a negative marking i.e. '-1' is deducted for each incorrect answer.
then we can represent the marks of all the students in a table and the entries in data will be in integers.