Answer:
Step-by-step explanation:
take angle C as reference angle
using tan rule
tan C=oppposite/adjacent
tan C=6/12
tan C=0.5
C=
0.5
C=26.6 degree
Answer:
77.70 dollars or 77.7
Step-by-step explanation:
12.95 x 6 = 77.7 dollars
12.95 + 12.95 + 12.95 + 12.95 + 12.95 = 77.70
Hope this helps
Answer:
<h3>Attachment</h3>
Step-by-step explanation:
Convert to the slope-intercept form (<em>y = mx + b</em>):
<em>divide both sides by 2</em>
![\dfrac{2y}{2}=\dfrac{5x}{2}+\dfrac{11}{2}\\\\y=\dfrac{5}{2}x+\dfrac{11}{2}](https://tex.z-dn.net/?f=%5Cdfrac%7B2y%7D%7B2%7D%3D%5Cdfrac%7B5x%7D%7B2%7D%2B%5Cdfrac%7B11%7D%7B2%7D%5C%5C%5C%5Cy%3D%5Cdfrac%7B5%7D%7B2%7Dx%2B%5Cdfrac%7B11%7D%7B2%7D)
We choose any three x values and calculate the y value:
for x = -1
![y=\dfrac{5}{2}(-1)+\dfrac{11}{2}=-\dfrac{5}{2}+\dfrac{11}{2}=\dfrac{6}{2}=3\to A(-1,\ 3)](https://tex.z-dn.net/?f=y%3D%5Cdfrac%7B5%7D%7B2%7D%28-1%29%2B%5Cdfrac%7B11%7D%7B2%7D%3D-%5Cdfrac%7B5%7D%7B2%7D%2B%5Cdfrac%7B11%7D%7B2%7D%3D%5Cdfrac%7B6%7D%7B2%7D%3D3%5Cto%20A%28-1%2C%5C%203%29)
for x = 1
![y=\dfrac{5}{2}(1)+\dfrac{11}{2}=\dfrac{5}{2}+\dfrac{11}{2}=\dfrac{16}{2}=8\to B(1,\ 8)](https://tex.z-dn.net/?f=y%3D%5Cdfrac%7B5%7D%7B2%7D%281%29%2B%5Cdfrac%7B11%7D%7B2%7D%3D%5Cdfrac%7B5%7D%7B2%7D%2B%5Cdfrac%7B11%7D%7B2%7D%3D%5Cdfrac%7B16%7D%7B2%7D%3D8%5Cto%20B%281%2C%5C%208%29)
for x = -3
![y=\dfrac{5}{2}(-3)+\dfrac{11}{2}=-\dfrac{15}{2}+\dfrac{11}{2}=-\dfrac{4}{2}=-2\to C(-3,\ -2)](https://tex.z-dn.net/?f=y%3D%5Cdfrac%7B5%7D%7B2%7D%28-3%29%2B%5Cdfrac%7B11%7D%7B2%7D%3D-%5Cdfrac%7B15%7D%7B2%7D%2B%5Cdfrac%7B11%7D%7B2%7D%3D-%5Cdfrac%7B4%7D%7B2%7D%3D-2%5Cto%20C%28-3%2C%5C%20-2%29)
Mark the points on the coordinate plane and draw a line through the given points.
21 its 21 because it is 21