Answer:
Step-by-step explanation:
step 1
Find the surface area of one hanging lantern
we know that
The surface area of a cone (hanging lantern) is equal to
we have
assume
substitute the values
step 2
Find the surface area of the three hanging lanterns
Answer:
The answer is 55 degrees.
Step-by-step explanation:
85 + 40 is 125. 180 - 125 is 55.
Answer:
10
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>
2(y + 2)
y = 3
<u>Step 2: Evaluate</u>
- Substitute in <em>y</em>: 2(3 + 2)
- (Parenthesis) Add: 2(5)
- Multiply: 10
The second one should be correct
Hope that helped sorry if it’s wrong
Answer:
y=ax2-6ax=9a-1 A= all real numbers
Step-by-step explanation: