Since this is a right triangle, the Pythagorean Theorem can be used to find the missing side length. The Pythagorean Theorem is a² + b² = c², where c is the hypotenuse of the triangle.
The error is that the numbers were plugged into the theorem incorrectly - the hypotenuse is the side opposite the right angle (in this case, it is 8 ft). That means the c in a² + b² = c² should be substituted with 8, like so:
a² + b² = c²
6² + b² = 8²
Now that the numbers are substituted correctly, you may solve for the third side.
6² + b² = 8²
36 + b² = 64
b² = 28
b ≈ 5.29
Answer:
The third side length is approximately 5.3 feet.
Answer:
(x+2)(x+7)(x+i)(x-i)
Step-by-step explanation:
I just took the quiz.
Deijah has $6.25.
Now, this 6.25 is comprised of 0.05s and 0.25s.
We know that there are 12 0.25s.
We now want to know how many remaining 0.05s there are.
Again, we know that the number of 0.05s he has, which is 12, multiplied by 0.05, plus the number of 0.25s he has, multiplied by 0.25, equals 6.25.
Thus, the answer is A, 0.25 x 12 + 0.05 x n = 6.25.
Answer:
240
Step-by-step explanation:
The average rate of a function f(x) is interval [a,b] is given by :-
R = (f(b) - f(a)) / (b-a)
Now, the given function : F(x) = 4(5)^x
Interval : [1,3]
Now, the average rate of change over the interval [1, 3] is given by :-
R = F(3) - F(1) / (3 - 1)
= 4(5)^3 - 4(5)^1 / 2
= 4(5^3 - 5) / 2
= (4(125 - 5) / 2) = 240
Hope It helped
Answer: b. 0.5
Step-by-step explanation:
We area given that the probability of outcomes A = 0.5
We know that for any event Q the probability of not getting Q is given by :-
Now, the probability of getting outcomes not A is given by :-
Hence option B is correct.