Answer:
Step-by-step explanation:
I take it you want x = 3
y = abs(3 - 3) + abs(3 + 2) - abs(3 - 5)
y = 0 + 5 - abs(-2)
y = 0 + 5 - (2)
y = 0 + 5 - 2
y = 3
If you meant something else please leave a note.
Now all you do is redo the problem for 5
y = abs(5 - 3) + abs(5 + 2) - abs(5 - 5)
y = abs(2) + abs(7) - abs(0)
y = 2 + 7 - 0
y = 9
Now set up your inequality
3 < y < 9
Answer:
rectangle and a square
Step-by-step explanation:
Answer:
x = 7/5 equivalent to 1 2/5
Step-by-step explanation:
Given equation:
2(5x - 3) = 8
Step 1: Distributive property.
10x - 6 = 8
Step 2: Addition property of equality
10x - 6 = 8
Add 6 to both sides
10x = 14
Step 3: Division property of equality
Divide both sides by 10 to solve for x
10x = 14
x = 14/10
= 7/5
x = 7/5
The answer is 30,000
20,100 / 0.67 = 30,000
Area of a triangle = (1/2)*base*height
For both of the triangles, you have the base (8.8 for the triangle on the left, 7.6 for the triangle on the right) and the side lengths, but not the height. But since both are isosceles triangles, you can find the height using the pythagorean theorem.
5.
First divide the triangle vertically into two triangles (see attached picture). Now you have two right triangles, you can apply the pythagorean theorem on either one of them to find the height. The pythagorean theorem says that for a right triangle,
, where c is the hypotenuse and a and b are the sides of the triangle.
Substituting the given values and rounding to nearest tenth:

Now that you have the height, you can find the area of the entire triangle.
A = (1/2)*base*height
A = (1/2)*8.8*9.0 = 39.6
6.
Same procedure.

A = (1/2)*base*height
A = (1/2)*7.6*9.2 = 35.0