Answer:
The answer is D
Step-by-step explanation:
took the test<//3
Answer:
Option D 9 sq units
Step-by-step explanation:
we know that
The area of a triangle is equal to
where
b is the base
h is the height
In this problem we have
substitute in the formula
Answer:
I am sorry just today we start this lesson
Answer:
x = 22.5
Step-by-step explanation:
Step 1: Write equation
2.4(x - 10) = 8 + 1.2x - 5
Step 2: Solve for <em>x</em>
- Distribute 2.4: 2.4x - 24 = 8 + 1.2x - 5
- Combine like terms: 2.4x - 24 = 1.2x + 3
- Subtract 1.2x on both sides: 1.2x - 24 = 3
- Add 24 to both sides: 1.2x = 27
- Divide both sides by 1.2: x = 22.5
Step 3: Check
<em>Plug in x to verify it's a solution.</em>
2.4(22.5 - 10) = 8 + 1.2(22.5) - 5
2.4(12.5) = 8 + 27 - 5
30 = 8 + 22
30 = 30
