Answer:
i think u should first givr her discount by doing 20/100×3500=700 and than he will get 5 percent profit than here
3500-700=2800
now for 5 % profit
5/100*2800=140
hence
20% discount=700
5% profit =140
it might be wrong but here u go
Answer:
c
Step-by-step explanation:
To find the surface area of a composite 3D figure, add the areas of each geometric figure making up the composite 3D figure. To find the volume of a composite 3D figure, draw any necessary planes to view the figure as basic three dimensional figures, then: add basic figure volumes belonging to the composite shape.
Answer:
i believe its a or d
Step-by-step explanation:
Using two of the points on the line, you can find the slope of the line by finding the rise and the run. The vertical change between two points is called the rise, and the horizontal change is called the run. The slope equals the rise divided by the run: Slope =riserun Slope = rise run .
Answer:
m = 5/2
Step-by-step explanation:
Formula for slope: ![m =\frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=m%20%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
-![\frac{6-(-9)}{5-(-1)}=\frac{15}{6} =\frac{5}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B6-%28-9%29%7D%7B5-%28-1%29%7D%3D%5Cfrac%7B15%7D%7B6%7D%20%20%3D%5Cfrac%7B5%7D%7B2%7D)