Answer:
55% percentage mark up
Step-by-step explanation:
Formula = Gross profit / Cost of item * 100 First we find the Cost of item = 39.99 / 06 = 66.65 as 66.65 * 0.60 = 39.99 then we find the Gross profit 66.65 - 29.99 = 36.66 then plug into the formula 36.66/66.65 * 100 =55.0037509% = 55%
Answer:
Step-by-step explanation:
1) First, find the slope by using the slope formula, 
. We can see that the two points marked on the line are (0, -3) and (3,0). So, substitute the x and y values of those points into the formula and solve:
So, the slope is 1.
2) Slope-intercept form is represented by the formula 
. Substitute values for 
and 
in order to write an equation.
Substitute 1 for since it represents the slope. Substitute -3 for since it represents the y-intercept. (Remember that the y-intercept is the point at which the line intersects the y-axis. So, by looking at the graph provided, we can see that (0,-3) is the y-intercept without doing any calculations.) This gives the following answer:
Answer:
10.5 cm^2
Step-by-step explanation:
Area of a triangle = 1/2(L x H)
Reading from the diagram
length = 7 cm
height = 3 cm
therefore
Area of the triangle = 1/2( 7×3)
Area = 10.5 cm^2
Answer:
r = 33
s = 18
Step-by-step explanation:
Given expression is 
.
Multiply numerator and denominator with the conjugate of (4 - √3).
= 
= 
= 
= 
= 
Now compare this expression with 
r = 33
s = 18
