Answer:
see the explanation
Step-by-step explanation:
we know that
The<u><em> Triangle Inequality Theorem</em></u> states that the sum of any 2 sides of a triangle must be greater than the measure of the third side
Applying the triangle inequality theorem
Let
c ----> the measure of the length of the third side
1) 

2) 

so
The solution for the length of the third side is the interval (2,22)
All real numbers greater than 2 centimeters and less than 22 centimeters
Hello!
First, we must calculate the area of the base by using the formula, which is 3.14 × r × r × h
(I cannot access symbols on my device right now, otherwise I would've used the pi symbol and squared. Sorry, dude/dudette!)
Substitue:
A = 3.14 × 9 × 9
A = 28.26 × 9
A = 254.34 cm squared
Next, we must multiply the area of the base by the height to find the volume:
V = 9 × 254.34 squared
V = 2,289.06
Since there is no option for 2,289.06,the volume for the figure above is D. None of the above.
<u>Answer</u>
12
<u>Explanation</u>
Cosine is the ratio of adjacent to hypotenuse.
So, in this case b is the adjacent and 13 is the hypotenuse.
cos22.6 = b/13
b = 13×cos22.6
= 13×0.923879532
=12.010
To the nearest whole number the answer is 12.
Step-by-step explanation:
8.05 × 10‐²
hope it helps!
2 is the constant of proportionality in the equation y = 2x . When two variables are directly proportional to each others . Therefore 2 is the constant of proportionality in the equation y = 2x .