Since y is the original cost, let z represent the final cost. So, we set up the expression, (0.12y + y) - 0.03y = z. That shows first the sale, then the tax. From there, we simplify to get 1.12y - 0.03y = z, then simplify it more to get 1.09y = z. We take away the z, and get that the cost, which is 1.09, or 109%, or y (1.09y).
Statement 1: a+c=b+c
Statement 2: a+c+(-c)=b+c+(-c)
Statement 3: a+[c+(-c)]=b+[c(-c)]
Statement 4: a+0=b+0
<span>Statement 5: a=b. </span>
<span>What is the reason for Statement 2?
A.) Property of opposites
This property is where a number and its opposite are called additive inverses. The sum of these numbers is equal to 0.</span>
Answer:
6
Step-by-step explanation:
Split the shape into two shapes, one square and one triangle.
Find the area of the square and area of triangle.
area of square = 2 × 2 = 4
The height of the triangle is 4 - 2 = 2 units.
area of triangle = 2 × 2 × 1/2 = 2
Add the areas.
4 + 2 = 6
The area is 6 units².
Answer:
2a (blue)
2b (pink/purple)
3b (light blue)
4a (red)
4a (green)
6a (yellow)
2a (purple)
2a+2b (orange)
6a (pink)
4a-b (pinkk)
4a-2b (purple)
6a (green)
Step-by-step explanation:
2 right triangles (2a) make a square
4 right triangles (4a) make a rectangle
2 right triangles (2a) make a bigger triangle
This alone can help with most of them by combining these together and adding/removing semicircles.
Answer:
Option (D)
Step-by-step explanation:
Domain is a defined by the of x-values of the graph of a function.
Similarly, Range is defined by the y-values.
From the graph attached,
Domain of the graphed function: (-∞, ∞)
Range of the function: (0, ∞)
Therefore, domain is the set of all real numbers and range of the function is the set of all real numbers greater than zero.
Option (D) will be the correct option.
