Hi
According to Pythagoras :
The square of hypotenuse is the sum if the square if the two other side
so : 7^2 + X^2 = 25^2
49 + X^2 = 625
X^2 = 625-49
X^2 = 576
this equation as two roots . As a triangle cannot have a negative side value, I will only take positive value
so X = V576 =24
Answer:
See below.
Step-by-step explanation:
(a)
To multiply two polynomials, multiply every term of the first polynomial by every term of the second polynomial. Then combine like terms.




(b)
No. Since the binomials are different, the product of two different binomials and the same trinomial will give different results.
Answer:
Step-by-step explanation:
Just calculate 20% of 78.00 or 78.00x0.20=$15.6
Answer: In between 1 and 0
Step-by-step explanation:
Answer:
51.36=38
Step-by-step explanation:
You apply all these together:
64-31-3.64 + 22=51.36
51.36=38