The distance rounded to the nearest tenth is 333.7 kilometers
A)
![2.5\pi = 7.85](https://tex.z-dn.net/?f=2.5%5Cpi%20%3D%207.85)
b) i think that you should divide the distance by the circumference :
![5280 \div 7.85 = 672.6115](https://tex.z-dn.net/?f=5280%20%5Cdiv%207.85%20%3D%20672.6115)
hope this helps
(I'm not completely sure about part b)
good luck
Answer: The Nth power xN of a number x was originally defined as x multiplied by itself, until there is a total of N identical factors. By means of various generalizations, the definition can be extended for any value of N that is any real number.
(2) The logarithm (to base 10) of any number x is defined as the power N such that
x = 10N
(3) Properties of logarithms:
(a) The logarithm of a product P.Q is the sum of the logarithms of the factors
log (PQ) = log P + log Q
(b) The logarithm of a quotient P / Q is the difference of the logarithms of the factors
log (P / Q) = log P – log Q
(c) The logarithm of a number P raised to power Q is Q.logP
log[PQ] = Q.logP
Step-by-step explanation:
D. 5 and B. 7 ............................
Answer:
no solution
Step-by-step explanation:
x+y = -2
y = x + 2
let's start by isolating the y in both equations so we can compare them
subtract both sides by x to get this for the first equation
y = -2 + x
y = x + 2
this means
-2 + x = x + 2
subtract x from both sides
-2 = 2
this is never possible, so there is no solution