Answer:
C) √221 units
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra II</u>
- Distance Formula:
Step-by-step explanation:
<u>Step 1: Define</u>
Point (-7, 7)
Point (7, 2)
<u>Step 2: Find distance </u><em><u>d</u></em>
Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>
- Substitute [DF]:
- Add/Subtract:
- Exponents:
- Add:
Answer:
The correct option is 1.
Step-by-step explanation:
Given information: AD = 25, CD = 5, DB = 1 and CD⊥AB.
According to the Pythagoras theorem,
In triangle BCD,
Taking square root both sides.
In a right angled triangle,
Therefore the correct option is 1.
Answer:
1/5 or .20 or 20% (same answer in different formats!)
Step-by-step explanation:
Subtract 1/2 from 7/10
make the denominators the same, so 7/10 - 5/10. You get 2/10 or 1/5.
Answer: 63 total gummy bears
Step-by-step explanation: 37 - 16= 21. 21 is the one third she ate. So 21 x 3 give you the original amount of gummy bears which is 63
Equation= 37 - 16 x 3= 63
The answer is 120. Just do 12·12=144. Then 144·5/6=120