Add all numbers of answers: 54 + 33 + 33 = 120
The number of yes answers is: 54
Fraction of yes answer: 54/120 = 0.45
A full circle has 360 degrees. 0.45 of a full circle is 0.45 * 360 = 162
Answer: 162 degrees
In this case, the ladder formed a triangle with the wall, you can see it in the attached diagram.
Let the distance of ladder from base of wall = x
Now to find the value of x, we use cosine ratio.
cos ∅= Adjacent / Hypotenuse
Put values
cos72= x/15
15 cos 72 = x
or
x=15 cos 72
x=4.6 ft ( Rounded to nearest tenth)
So, the distance of ladder from base of the wall is 4.6 ft.
Answer:
The hypotenuse is
Step-by-step explanation:
Since this is a right triangle, we can use the Pythagorean theorem
a^2+b^2 = c^2 where a and b are the legs and c is the hypotenuse
3^2 + 7^2 = c^2
9 + 49 = c^2
58 = c^2
Taking the square root of each side
Answer:
(A)
Step-by-step explanation:
Given the three points plotted on a coordinate plane
Let us consider the values in the y-axis i.e. f(x)
80, 20, 5
We notice that each succeeding term occurs by the division of the previous term by 4.
Precisely:
This is a geometric sequence where the:
First Term =80
Common ratio =
Therefore, the function which can be used to graph the geometric sequence is: