Answer:
2 more cans
Step-by-step explanation:
2 1/3 x 3 = 7 cans (this the amount of cans of dog food she has)
3 x 3 = 9
the 3 represents how she wants to feed 3 cans of dog food each day for 3 days; the other 3 represents 3 days
9 - 7 = 2
Answer:
(x + 3)^2 + (y - 2)^2 = 9
Step-by-step explanation:
<u>Equation for a circle: (x – h)^2 + (y – k)^2 = r^2</u>
<u />
<u>Step 1: Determine what h, k, and r are</u>
<em>h is the x value of the point: -3</em>
<em>k is the y value of the point: 2</em>
<em>r is the radius of the circle: 3</em>
<u>Step 2: Plug in and solve</u>
(x – h)^2 + (y – k)^2 = r^2
(x – (-3))^2 + (y – (2))^2 = (3)^2
<em>(x + 3)^2 + (y - 2)^2 = 9</em>
<em />
Answer: (x + 3)^2 + (y - 2)^2 = 9
<span>43.79 *0.05= </span>2.1895
218.95 *0.05= 10.9475
2.19 *0.05= 0.1095
21.90 *0.05= 1.095
2,189.50 *0.05= <span>109.475
</span>
hope this helps
Answer:
h = s+100
and just plug in the value of s. I have done it in the figure
Answer:
When the number of sessions is equal to 10, the total cost is the same in the two plans
Step-by-step explanation:
Let
y ---> the total cost
x ---> the number of sessions
we know that
The linear equation in slope intercept form is equal to
![y=mx+b](https://tex.z-dn.net/?f=y%3Dmx%2Bb)
where
m is the slope
b is the y-intercept
Planet Fitness
we have
The slope is equal to
![m=\$30\ per\ session](https://tex.z-dn.net/?f=m%3D%5C%2430%5C%20per%5C%20session)
The y-intercept or initial value is equal to
![b=\$50](https://tex.z-dn.net/?f=b%3D%5C%2450)
substitute
----> equation A
Gold's Gym
we have
The slope is equal to
![m=\$10\ per\ session](https://tex.z-dn.net/?f=m%3D%5C%2410%5C%20per%5C%20session)
The y-intercept or initial value is equal to
![b=\$250](https://tex.z-dn.net/?f=b%3D%5C%24250)
substitute
----> equation B
Equate equation A and equation B
![30x+50=10x+250](https://tex.z-dn.net/?f=30x%2B50%3D10x%2B250)
solve for x
![30x-10x=250-50\\20x=200\\x=10](https://tex.z-dn.net/?f=30x-10x%3D250-50%5C%5C20x%3D200%5C%5Cx%3D10)
therefore
When the number of sessions is equal to 10, the total cost is the same in the two plans