Answer: The two figures are congruent since there is a rotation that carries one figure onto the other.
When we have negative exponents, we can move the term with the exponent to the bottom of the fraction. This is also known as multiplying by the reciprocal (and changing the negative exponent to be positive!).
The reciprocal of z^-3 would be 1 / z^3.
Hope this helps!! :)
Answer:
n=2
Step-by-step explanation:
4(5n-7)=10+2
1) First, distribute (multiply out 4)
20n-28=10+2
2) Combine like terms (add 10 and 2)
20n-28=12
3) Isolate the variable (Add 28 to 12)
20n=40
4) Isolate the variable (Divide by 20)
n=2
Answer:
req percentage change=9.5744%
Step-by-step explanation:
change=94-85=9
%change=
%change =
%change =9.5744%
Answer:
Yep your very smart
Step-by-step explanation:
