What is the area of the triangle
2 answers:
Answer:
C - 150 mm²
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Geometry</u>
- Area of a Triangle: A = 1/2bh
Step-by-step explanation:
<u>Step 1: Define Variables</u>
Base <em>b</em> = 15 mm
Height <em>h</em> = 20 mm
<u>Step 2: Find Area </u><em><u>A</u></em>
- Substitute [T Area Formula]: A = 1/2(15 mm)(20 mm)
- Evaluate Multiplication: A = 1/2(300 mm²)
- Evaluate Multiplication: A = 150 mm²
Answer:
150
Step-by-step explanation:
A=B*H/2
A=15*20/2
A=300/2
A=150
Ignore the hypotenuse btw
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Answer:
Option 3
Step-by-step explanation:
When it says 12 less, that means -12.
Hope I helped. :)
Zenitsu from Demon Slayer
Answer:
a = 3 b = 0
Step-by-step explanation:
(a,-2) b= -2
-2=2a -8
6=2a
3=a
(4,b) a=4
b=2(4)-8
b=8-8
b=0
Answer:
42.7 cm sq.
Step-by-step explanation:
small/large = 16 / 122
16/122 = S / 56
S = 56 * (16/122) = 7.34...
however not in the choice
ah ha..
You meant : 12.2 sq. cm : 16 sq. cm = small / large
so 12.2 / 16 = S / 56 cm
S = 42.7 sq. cm
