Answer:
1, 81, and 121 are correct
Step-by-step explanation:
they are the only ones that do not have a decimal when squared
1=1
81=9
121=11
The answer is 1.41421356237
Answer:
see attached
Step-by-step explanation:
The x-coordinate of the vertex is given by ...
x = -b/(2a)
for f(x) = ax^2 +bx +c.
We see that the vertex is at x = 1, and we are given a = -16. Then we can find "b" from ...
1 = -b/(2(-16))
32 = b
We know the y-intercept of the equation is 5 (the starting height), so the equation must be ...
h(t) = -16t^2 +32t +5 . . . . . matches the last choice
The answer to your question is... Supplementary angles!!
This is so because they would both add up to 180 degrees because they make a straight line!
I hope this helps!!
Step-by-step explanation:
3.4 and -3.4 both have the same absolute value.
It appears that these days would be Tuesday and Friday based on the data you have provided.
Absolute Value
Absolute value is based on the numbers alone, and not the sign in front of them (negative or positive)
When considering absolute value, ignore positive and negative signs. Absolute value is indicated by terms inside of | | straight vertical lines
Example:
|3.4| = 3.4
|-3.4| = 3.4
