Answer:
you suck at this
Step-by-step explanation:
Answer:
Slope = -3/5
Step-by-step explanation:
slope (m) = y2 - y1 / x2 - x1
m = -2 - 1 / 1 - -4
m = -3 / 1 + 4
m = -3 / 5
You can check the work by counting rise (-3 which means 3 units down) over run (5 which means 5 units to the right)
(x + 5)³ - (2x + 1)³
Using the formula a³ - b³ = (a - b) (a² + ab + b²) , we get,
((x+5) - (2x + 1)) ((x+5)² + (x+5)(2x + 1) + (2x + 1)²)
Using formula of (a + b)² = a² + 2ab + b² , we get,
= (x + 5 - 2x - 1) (x² + 10x + 25 + 2x² + x + 10x + 5 + 4x² + 4x + 1)
= (-x +4) (7x² + 25x + 31)
= -7x³ - 25x² - 31x + 28x² + 100x + 124
= -7x³ + 3x² + 69x + 124 -----------> thats the answer
0.17×100= 17
So it's 17 meters.
Hope this helps! :)
\(^ ◇^)/
Answer:
a. rational numbers
Step-by-step explanation:
we observe that -3/4 is a proper fraction (i.e it is a rational number)
hence
1) It cannot be a whole number
2) it cannot be an integer
therefore any answer choices that mention whole number or integer is not correct. By default, only a is correct.