Answer:
Step-by-step explanation:
Given
AB = 48, AC = 64, and BC = 80
Required
Determine the ratio of cosB
The first step is to determine, which type of triangle it is.
Checking for Right Angled Triangle
For a triangle to be a right angled triangle, the square of the largest side must be equal to the sum of squares of other sides
This implies that:
<em>Hence, the triangle is a right angled triangle [See attachment]</em>
From trigonometry;
The adjacent of B = 48 while the hypotenuse is 80;
Hence;
Hence, the ratio of cos B is
Since each basket in basketball is 2 points, then 2 * 5 = 10. If Cathy makes 6 more points from free throws, which are each one point, then you would have to do 10 + 6, which equals 16. So in total, Cathy scored a total of 16 points.
I think that the basketball's volume would be greater than the softball because it has a radius of 5 and the softball has a radius of 2.
Answer:
Part a) 
Part b) 
Step-by-step explanation:
Part a) Create a linear equation
Let
t ----> the time in minutes
y ---> the temperature in °F
we know that
The linear equation in slope intercept form is equal to
where
m is the slope or unit rate of the linear equation
b is the y-intercept or initial value of the linear equation
In this problem we have
The slope m is equal to
The y-intercept is
substitute
Part b) How many minutes until the water boils at 212° F?
For y=212° F
substitute in the linear equation and solve for t
Answer:
A
Step-by-step explanation:
a^3 is a * a * a, b^2 is b * b, so we can write that in the numerator.
a^2 is a * a. So we can change that in the denominator.
The denominator cancels out with part of the numerator, and leaves us with just a*b, which is ab, which is answer A.
