Answer:
Step-by-step explanation:
let the 3rd side, the hypotenuse, be x
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
x² = 2² + 3² = 4 + 9 = 13 ( take square root of both sides )
x =
Answer:
Step-by-step explanation:
It is a right triangle and you have the measure of the cathets, we use the Pythagorean theorem
√(3² + 2²) =
√(9 + 4) =
√13
ground?
Answer:
6 seconds.
Step-by-step explanation:
We have been given a function formula that models the approximate height of an object t seconds after it is launched.
To find the number of seconds it will take the object to hit the ground, we need to find the zeros of our given function.
Upon dividing our equation by -5 we will get,
We will factor our given equation by splitting the middle term as:
Since time cannot be negative, therefore, it will take the object 6 seconds to hit the ground.
Answer:
Hi,
answer A
Step-by-step explanation:
The sequence is an AP with first term equal 95 and common difference equal -15
60x^2y^2 , 35xz^3