Answer:
Sally is correct. The sum of the measures of the three interior angles must add up to 180 degrees. If a triangle had more than one right or obtuse angle, then the sum of the measures would be over 180 degrees. So two of the angles must be acute.
This is the correct answer.
Pythagorean triangles are perfect triangles
because they have integer sides, and integer area and integer perimeter.
So, an example of a perfect triangle is a Pythagorean triangle.
Answer: 117 people at summer camp
Step-by-step explanation:
52+47+18=117
117 people
The answer is A. because the calculated cost is 4,565.25 and the calculated revenue is 4,767.15. This means that the revenue is greater, so that leaves the owner with a 201.90$ profit.
Answer:
A) Yes, for each increase of 25 employees there is an increase of 150 products.
B) y = 6x + 10
C) the slope indicates the increase that will occur in the y-value for each unitary increase in the x-value, and the y-intercept indicates the inicial value of y (when x = 0)
Step-by-step explanation:
A)
Yes, there is a linear correlation, because a linear increase in the number of employees causes a linear increase in the number of products. For each increase of 25 employees there is an increase of 150 products.
B)
We can use two pair of points to write a linear equation in the model:
y = ax + b
Using x = 0 and y = 10, we have:
10 = a * 0 + b -> b = 10
Using x = 25 and y = 160, we have:
160 = a * 25 + 10
25a = 150 -> a = 6
So the equation is:
y = 6x + 10
C)
the slope indicates the increase that will occur in the y-value (number of products) for each unitary increase in the x-value (number of employees), and the y-intercept indicates the inicial value of y (when x = 0, that is, no employees)