Answer: 4/9
Step-by-step explanation:
To multiply fractions, first multiply across the numerators, then multiply across the denominators.
So here, we have 2 · 2 which is 4 and 3 · 3 which is 9.
So we have 4/9 which is in lowest terms.
This means that 2/3 · 2/3 is 4/9.
x − 25 = 51 .
This is the expression that would be written; in which "x" refers to the particular number.
To solve for that number, one would add 25 to EACH SIDE of the equation; to isolate "x" (the particular number to be solved for) on ONE SIDE of the equation; and to solve for "x" (that particular number) ; AS FOLLOWS:
_________________________________
x − 25 = 51 ;
Add 25 to each side of the equation;
x − 25 + 25 = 51 + 25 ;
to get:
x = 76.
____________________________________________
The particular number is: " 76 " .
____________________________________________
Answer:
93
Step-by-step explanation:
63 - (-30) = 63+30=93
Answer:
x = variable
3 = coefficient
1 = constant
3x^2-4x+1 = algebraic expression
2 = degree
Step-by-step explanation:
variables are typically the letters in equations (usually x and y)
coefficients are the numbers attached to the variables
constants don't have any variables attached
algebraic expressions are the full expression
degrees are the small numbers in the top right corners on either constants, variables or coefficients
Hope this helps!
Answer:the third one
Step-by-step explanation: