Answer:
(x +8)² +(y +6)² = 100
Step-by-step explanation:
The equation of a circle with center (h, k) and radius r can be written:
(x -h)² +(y -k)² = r²
For your given values of h=-8, k=-6, r=10, the equation is ...
(x +8)² +(y +6)² = 100
Answer:
The student is comparing the different heart rates due to the temperature. The independent variable is the Temperature and the dependent variable is the beats of the heart from the larva.
Please comment with a picture of the graph!
Answer:
Step-by-step explanation:
The total number of caps or shirts needed will be equal to the total amount of people in the system.
We can multiply the amount of caps and shirts by their price to get the total price needed.
We can substitute one equation into another to solve for x.
Now we put our x value back into the other equation to get y
Now we substitute both of our values into our second equation to verify that they are correct
So correct!
A line perpendicular to y = (-2/3)x + 5 has a slope of (+3/2).
Use the slope-intercept formula here, and find b:
y = mx + b becomes 1 = (3/2)(8) + b. Multiplying all terms by 2, we get
2 = 24 + 2b. Thus, 2b = -22, b = -11, and the equation of the line is y = (3/2)x - 11.
