Answer:
14.5 units
Step-by-step explanation:
we need to find the length of the rectangle. To do that, we must find the hypotenuse of the right triangle below the rectangle.
Finding the hypotenuse of a right triangle uses the Pythagorean theorem, or a² + b² = c²
let a be 9 and b be 7.
9² + 7² = c²
81 + 49 = c²
130 = c²
√130 = c
c = approx. 11.4
Now, we know the length of the rectangle.
Once a rectangle is cut diagonally, it forms 2 equal right triangles. We will use the same process to find the hypotenuse of the second right triangle.
9² + 11.4² = c²
81 + 130 = c²
81 + 130 = approx. 211
c² = 211
√211 = c
c = approx. 14.5
Answer:
Step-by-step explanation:
you multiply 2.56 by 3 and add 3.95 an equation would look like y=(3×2.56)+3.95
First stack has 8 blocks.
Second stack has 12 blocks.
Third stack has 8 blocks.
Fourth stack has 14 blocks
8+12+8+14=42
There’s a total of 42 wooden blocks used.
Answer:
Infinity or All real numbers
Step-by-step explanation:
2x-7+19=6x-4x+12
2x+12=2x+12
-12 -12
2x=2x
/2 /2
x=x
ANSWER
EXPLANATION
The given function is
We rewrite this function to obtain,
We now compare this function to
We have
This implies that,
The vertex is (2,-11).
The focus is