Answer:

General Formulas and Concepts:
<u>Pre-Alg</u>
- Order of Operations: BPEMDAS
<u>Alg I</u>
- Midpoint Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
Point (3, 5)
Point (-2, 0)
<u>Step 2: Find midpoint</u>
- Substitute:

- Subtract/Add:

Assume the second number is x, then the other two are x - 2, x + 2
So x-2 + x + x + 2 = 51
-> 3x = 51
-> x = 17
Answer: 80 votes
Step-by-step explanation: Solve the formula for l. A) l ... 01/18/2017. Mathematics · High School. answered. The surface area of a cone is given by the formula S = πl + πr2. ... all of the 2's are to the power of R the 5/3.14's are fractions. 2 ... Incognit-oh-no… ... and 219 more users found this answer helpful. Thanks 140. 4.7. (80 votes).
Answer:
148 books
Step-by-step explanation:
Answer:
$30
Step-by-step explanation:
Dollars : Pesos
250 : 4250
X : 510
250/4250 = X/510
X = 30