Answer:
The sale price of the coats is 160% of the purchase price of the coats.
Step-by-step explanation:
The owner buys the coats at a purchase price= $60
He sells the coats for a selling price= $96
Now, the question is:
The selling price $96 is what percentage of the purchase price $60
step 1: 96= x% of 60
step 2: 96= (x/100)*60
step 3: 96= 6x/10
step 4: 960/6 = x
step 5: x = 160%
First, find the circumference of the circle and divide it by 4. Then add lines AB and BC to that (these two lines are both radiuses of the circle).
P = πd/4 + 4 + 4
= π(8)/4 + 4 + 4
= 25.12/4 + 4 + 4
= 6.28 + 4 + 4
= 14.28
Therefore, the perimeter of the shaded region is 14.28.
Answer:
1.Given : Inequalities and
To find : Solve the system of inequalities by graphing ?
Solution :
Let the equation 1 -
Equation 2 -
Plot these equation in the graphing tool,
Equation 1 is shown by red dotted line.
Equation 2 is shown by blue dotted line.
The intersection point of the equations is the solution of the system i.e. (0,-1).
Refer the attached figure below.
The solution of inequalities is at (0,-1).
2. Y=5-2x/3
Step-by-step explanation:
Let's see it...
-x+0+(-x)=0 ???
There is a + before the parenthesis, the sign is the same.
-x+0-x = 0
Since the x have equal sign, we add them to get -2x
We have 2x - 0 = 0
Move the zero to the right, so 2x = 0
Divide both for 2...
x = 0
Substitute 0 to x, so -0+0+(-0) = 0
0 = 0 the statement is true
