Answer:
Perimeter 18.8
area 15
Step-by-step explanation:
Use pythageriums theorem
6^2 + 5^2 = c^2
I found the sides by counting squares
6^2 + 5^2 = 61
square root it to find the answer
7.8 is the missing side so now add it all together
7.8+6+5= 18.8
to find the area do 6 x 5/ 2
so the answer is 15
Answer:
400m^3
Step-by-step explanation:
B for sure!!!!!!!!!!!!!!!!!!!
Here is the example.
Multi-step equation means before start solving equations, you need to isolate the variable terms and constant terms, then you have to combine the like terms.
Finally, you can solve the equation. This involves more than two steps.
Examples:
1) 2x + 3x + 5 = 20
Step 1: Isolate the variable terms and constants.
Subtract 5 on both sides, we get
2x + 3x + 5 - 5 = 20 -5
2x + 3x = 15
Step 2: Combine the like terms.
5x = 15
Step 3: Divide both sides by 5.
5x/5 = 15/5
x = 3.
2) 2(3x + 2) = 3(x - 1) + 4
Step 1: Use the distributive property and expand the given equation.
6x + 4 = 3x -3 + 4
Step 2: Isolate the variable terms and constants
Subtract 3x from both sides, we get
6x - 3x + 4 = 3x - 3x -3 + 4
3x + 4 = -3 + 4
Step 3: Simplify it.
3x + 4 = 1
Step 4: Subtract 4 from both sides.
3x + 4 - 4 = 1 - 4
3x = -3
Step 5: Divide both sides by 3.
3x/3 = -3/3
x = -1.
Hope this will help you. :)
Answer:
8.0622
Step-by-step explanation: