Answer: Rotating a shape 90 degrees is the same as rotating it 270 degrees clockwise.
Step-by-step explanation:
Answer:
12.5x-5(x-1)
Step-by-step explanation:
you can find the pattern easily
it simplifies as
12.5x-5x+5=7.5x+5
Answer:
If:
(1)
And we have to rewrite the following expresion in terms of
:
(2)
Firstly we have to rearrange the right side of equation (2) in terms of
, factorizing by the common factor:
Then, we can substitute
by
:
And set it equal to zero:
>>>>This is the resulting equation
Now, each term of an algebraic expresion (like the equation above) is composed of sign, coefficient, variable and exponent. The terms are separated from each other by the plus sign (+) or the minus sign (-).
In this case, the variable is
and the number that multiplies the variable (the coefficient) is
, whereas the constant (which is the term with no variable) is 
Answer:
37 rows I think has for all
Answer with Step-by-step explanation:
We are given that


By using formula

By using property:

Divide numerator and denominator by 
Then, we get


Hence, proved
Substitute 
Then we get


Hence, proved.