Answer:
367 proofs
The book is a collection of 367 proofs of the Pythagorean Theorem and has been republished by NCTM in 1968. In the Foreword, the author rightly asserts that the number of algebraic proofs is limitless as is also the number of geometric proofs, but that the proposition admits no trigonometric proof.
Answer:
25 gallons per one mile
Step-by-step explanation:
200 = 8x
Divide 8 from 200.
25 = x
25 gallons per one mile
Answer:
x = -9, -3
Step-by-step explanation:


x = -3, -9
$64
48 would be 75% or 3/4 of the full price, so dividing it by 3 gives us 16, or 1/4. multiply by 4 to get 4/4, the whole price
Answer:
Step-by-step explanation:
f(x) = √16x
f(x) = 3/8 √9x
f(x) = 6/5 √x