Answer: 82
Step-by-step explanation:
(N + 1 )^ 2 for N = -9
(-9 +1))^ 2
81+1
82
(-9 +1))^ 2 - Every number raised to power 2 positive your result will be positive
Answer:
The average walking speed is 1.48 feet per second
Step-by-step explanation:
we have

where
r is average walking speed
p is the population in thousands
In this problem we have
----> because p in the equation is in thousands
substitute the value of p in the equation

using a calculator

4/5(v - 7) = 2...distribute the 4/5 thru the parenthesis
4/5v - 28/5 = 2 ...multiply everything by 5
4v - 28 = 10...add 28 to both sides
4v = 10 + 28
4v = 38
v = 38/4 reduces to 19/2 or 9 1/2 <==
Answer:
y^2-x^3 =4^2-2^3 =16-8 =8. x^1+x^3-y^2 =3+27-25 =30 -25=5. x^4/x^3=6^4/6^3 =1296-216=1080.
Answer:
rational number is the answers for the question
please give me brainlest