Answer:
x = 3
Step-by-step explanation:
The triangles are similar, using ratios
x 8
------ = -----------
18 48
We can use cross products to solve
48x = 8*18
48x = 144
Divide each side by 48
48x/48 = 144/48
x =3
Knowing order of operations in mathematics is fundamental. PEMDAS is often used to remember that order. Parentheses, exponents, multiplication/division, addition/subtraction. Although in this case it is pretty straight forward.
22+(32-42)
22+(-10)
22-10
12
Answer:
All of them
Step-by-step explanation:
A rational number is a number that can be in the form in a/b like 5/4, 8/9
100 can be write as: 1000/10
So all of the number that you list is all RATIONAL NUMBERS
Hope this helped :3
Answer:
i dont know
Step-by-step explanation: