C both median and mode are 7
Answer:
x = 35 degrees.
Step-by-step explanation:
These are 2 'same side' interior angles of a parallelogram whose sum is 180 degrees.
So we have th equation:
3x + x + 40 = 180
4x = 180 - 40
4x= 140
x = 140 / 4 = 35 (answer)>
The lowest common denominator of the two fractions is 4 because it is the smallest number that both fractions can be transformed into. 3/2 is multiplied by 2 to create 6/4 which can be added to 11/4.
-(1+7x)-6(-7-x)=36
-1-7x+42+6x=36
41-x=36
-x=36-41
-x=-5
x=5
Answer: Day 4 and 15
Step-by-step explanation:
Set up system of equations:
Simplify:
Factor: Both factors must be positive as the days can only be natural numbers.
x=4,15
