So the distance between two points formula is :
c= the square root of (x1-x2)^2 + (y1-y2)^2
Therefore ...
(8-2)^2 + (2-9)^2
6^2 + (-7)^2
36+49= 85
Square root of 85= 9.22 approx.
Hence, the distance between the two points is 9.22
By definition, the area is given by:
Where,
w: width
l: length
We have two expressions for the length:
Since the length is the same, we equate both expressions:
From here, we clear the value of c:
Then, we have that the width is given by:
Substituting the value of c we have:
Finally, the area is given by:
Answer:
he should order 140 square feet
Answer:
what class is this in
Step-by-step explanation:
" 100% " means "the whole thing",
and "is" can be replaced by "is equal to".
You have said "The whole thing of a number is equal to 61."
or
"61 is equal to the whole thing of a number."
The only number that 61 can be equal to is 61.
Answer:
b = -80
Step-by-step explanation:
-16 = 0.2b
Divide both sides by 0.2
We have , -16/0.2 = 0.2b/0.2
Therefore, b = -80
