So QRS equals to 158 degrees. Therefore, you need to do 8x+8+2x=158. This is so then you can find x. In order to find x, you'll need to combine the 2x and 8x(10x+2=158). Then subtract 2 from both sides(10x=156). Finally divide by 10(x=15.6). In order to find TRS, multiply 15.6 by 2 to get the angle measure. If you want to find QRT, plug 15.6 into the equation(multiply 8 and 15.6 and add 8=132.8)
Answer:
rate=10
Step-by-step explanation:
30/3=10
70/7=10
110/11=10
Answer:
19
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
<u>Step 1: Define</u>
4 × (3/4 - 1/2) + 3 × 6
<u>Step 2: Evaluate</u>
- (Parenthesis) Subtract: 4 × 1/4 + 3 × 6
- Multiply: 1 + 3 × 6
- Multiply: 1 + 18
- Add: 19
