Answer:
We know that in a triangle, given two sides, the third one must be smaller than the sum of the given sides, but greater than their difference:
z < x + y
z > x - y
Therefore, the length of the third side will be between the difference and the sum of the other two sides. In our case:
x + y = 13
x - y = 3
Hence, the correct answer is: B) The side needs a fence that is longer than 3ft. and shorter than 13ft.
Step-by-step explanation:
The correct answer is c . E
Answer:
5
Step-by-step explanation:
take your price and subtract the monthly price
115-40=75
now you have the price of all your extra devices summed up
75÷15=5 extra devices
Answer:
x ≈ 0.1459
Step-by-step explanation:
Since you only want a small positive solution, you can use the arcsine function to find it.
6sin(5x) = 4
sin(5x) = 4/6 = 2/3
5x = arcsin(2/3)
x = arcsin(2/3)/5
x ≈ 0.1459
_____
A graphing calculator can find the solution easily. It is often easiest to rewrite the equation so you're looking for a solution that makes the value zero. Here, subtracting 4 from both sides does that.
Answer:
i think the answer is A ,if I'm wrong plz tell me
