Answer:
22.8
Step-by-step explanation:
ASSUMING LONG IS LONGEST SIDE....
Using trig, we have an angle, the opposite side and we want the hypotenuse.
SOH <u>CAH</u> TOA
cos = a/h
h = a/cos
h = 22.776in
Answer:
B and D
Step-by-step explanation:
The function is the relation between the sister's shoe size and her age, being age the independent variable x, and the shoe size the dependent variable y.
If we think this through, we'll find out that age is a discrete variable, and shoe size too. Discrete variable refers to those variable that only admit whole numbers, they don't admit decimal numbers. So, in this case, both variables aren't represented by decimal values. So, the relationship is discrete function, punctual data.
Similarly, the function must be restricted to positive integers, because, as we already said, the variable only admit discrete values and we have to add that only should admit positive discrete values, because age cannot be negative, it wouldn't make sense, also shoe size cannot be negative. In this context, negative numbers don't make any sense.
If the sides are proportional you can use the formula:
3x + 4x + 5x = 240 and solve for x.
which is: 12x = 240
x = 20
The longest side is 5x, so the longest side is 100.
A) (2, 7) (0, 3)
B) (1,5) (3, 3)
C) inconsistent because it starts to go down.
D) (0,3) (1, 5) (2,7) (3,3)
I hope this helped
<span>just plug in .02 for x.</span>