Answer:
6%
Step-by-step explanation:
60 = 500•2•rate
60 = 1000•rate
rate = 60/1000
rate = 0.06 = 6%
The equation of the line would be y = -3x + 3
The x intercept is when y is equal to 0.
To solve for the x intercept, plug 0 in for y and then solve
0 = -3x + 3
0-3 = -3x +3 -3
-3 = -3x
-3/-3 = -3/-3x
1 = x
The x intercept is (1,0)
Given:
A car traveled 150 km in 3 hour.
To find:
The unit rate.
Solution:
We have,
Distance = 150 km
Time = 3 hours.
In this case speed is the unit rate.
![Speed=\dfrac{Distance}{Time}](https://tex.z-dn.net/?f=Speed%3D%5Cdfrac%7BDistance%7D%7BTime%7D)
Substituting the given values, we get
![Speed=\dfrac{150\text{ km}}{3\text{ hr}}](https://tex.z-dn.net/?f=Speed%3D%5Cdfrac%7B150%5Ctext%7B%20km%7D%7D%7B3%5Ctext%7B%20hr%7D%7D)
![Speed=50\text{ km/h}](https://tex.z-dn.net/?f=Speed%3D50%5Ctext%7B%20km%2Fh%7D)
Therefore, the unit rate is 50 km/h.
<em>Greetings from Brasil...</em>
Here we will apply rule of 3...
This formula, A = πR², its for the whole circle, that is, 360° (2π)
We want the area of only a part, that is, a circular sector whose angle π/6
sector area
2π ----- πR²
π/6 ----- X
2πX = (π/6).πR²
2πX = π²R²/6
X = π²R²/12π
<h3>X = πR²/12</h3>
If Ronisha multiply the area by 1/12 she will get the area of sector with angle of π/6
Answer:
0.
Step-by-step explanation:
n^2 - 2n.
The first term is when n = 1 so it is 1^2 - 2*1
= -1.
The second term is 2^2 - 2*2
= 0.