Answer:
Step-by-step explanation:
By the Pythagorean Theorem
h^2=x^2+y^2
Which means that the hypotenuse (longest side of a right triangle) squared is equal to the sum of its squared sides. In this case we are given the side lengths of 8 and 15 feet.
h^2=8^2+15^2
h^2=64+225
h^2=289
h=17 ft
The ladder is 17 feet long.
Answer:
I think the right answer is: Acute
Answer:
1944x^2.
Step-by-step explanation:
sqrt 2x^2 * sqrt18^5
= sqrt2x^2 * (sqrt(9^5*2^5))
= sqrt 2 x^2 * (sqrt9^5 * sqrt 2^5)
= sqrt2 x^2 * (243* sqrt2^5)
= 2^0.5 (243 * 2^2.5) x^2
= 2^3 * 243 x^2
= 1944x^2.
Answer: The answer is (B) vertical translation of 10 units.
Step-by-step explanation: We are to select the correct transformations that will map figure H onto figure H'.
We can see from the graph that if the figure H is translated vertically downwards by 10 units, then the new figure will coincide with the figure H'.
So, vertical translation of 10 units will be the correct transformation.
The other three translations - reflection across the y-axis, vertical translation of 15 units and reflection across the x-axis will not map figure H onto figure H'.
Thus, (B) is the correct option.
