Answer:
42.25 square inches
Step-by-step explanation:
the formula for area of a square is length x width
a square has four equal sides
so the length and width of the square are 6.5
so you would multiply 6.5 by itself: 6.5x6.5=42.25
so the tile overs 42.25 sq inch
If y varies directly with x, then whatever is done to y is also done to x, and vice versa.
All of the answers relate to when the value of y is positive 1, meaning we have divided the original y by -10.
We must also do this to x, as they are directly proportionate, meaning x = 2 now becomes x = -1/5
Therefore the answer is [B]
Answer:
1
Step-by-step explanation:
We need to points
(-1,0) and (0,1)
The slope is found by
m= (y2-y1)/(x2-x1)
m = (1-0)/(0- -1)
= (1-0)/(0+1)
= 1/1
The slope is 1
Pythagorean Theorem states that C Squared = A squared + B squared
C = Hypotenuse
A = given side
B = x Squared
Plug numbers in:
2.9 squared = 2.6 squared + x squared
8.41 = 6.76 + x squared
8.41 - 6.76 = x squared
1.65 = x squared
x = Square root of 1.65
<h2><u><em>
x = 1.28 (answer is rounded)</em></u></h2>
2 i think. it says one of each doesn't it?