Always true.
Horizontal line (mathmatic word definition) a line that goes from left to right along the x-axis of the coordinate plane
Answer:
529 feet squared
Step-by-step explanation:
We know that the sides of a square are all the same length, and the formula to find the area of a square is length time width, so to find the area of the square we multiply 23 by 23, or square 23. 23 times 23 equals to 529 so the area of the square is 529 feet squared.
Let f(x) represents function that tells us Derek's earning depending on square feet of lawn mowed which is x.
First we construct function:
f(x) = x/1000 * 1 + 30
x/1000 is a number that tells us the number of mowed units. for x = 1000 square feet he earns 1 dollar that is why we have to divide x by 1000.
if he earned 204 first week that means that x =:
204 = x/1000 + 30
x/1000 = 174
x = 174 000
if we check for each week that he worked we will see that square footage of the lawns he mowed match forth (last) option.
Answer is D.
Answer:
-1.3
Step-by-step explanation:
3v+1+7v=-12 equation
10v+1=-12 combine like terms
10v=-13 subtract 1 from both sides
v=-1.3 divide by 10
C = 180 - 53
c = 127
d = 540 - (127 + 114 + 92 + 119 )
d = 540 - 452
d = 88
e = 180 - 88
e = 92
