Answer:
x>-9
Explanation:
move constant to the right
x+2>-7
calculate
x>-2-7
x>-9
the reason you flip the sign is because you multiplied with a negative number. always flip sign if the number you are either multiplying or dividing by is a negative. if it is positive then keep the sign the way it is.
Answer:
$ 188.5
Step-by-step explanation:
multiply 725 by 0.26.
Is this in regards to probability?
The ones I can think of are one third, 1 to 3, and 1:3
Answer:
-1.596
Step-by-step explanation:
Apply log base 4 both sides
log4(4^(x+3)) = log4(7)
(x+3)log4(4) = lg7/lg4
x+3 = 1.403677461
x = -1.596322539
Answer: The last expression shows the result of 3 so it models the distance between x and y.
Step-by-step explanation:
First you will have to find the distance between the two points by square the x coordinates and squaring the y coordinates to find their sum .
-4 - (-1) = -3
-5 - ( -5) = 0
-3^2 + 0^2 = d^2 where d is the distance
9 = d^2
d= 3
The distance is 3 units
Now evaluate which expression have a solution as 3.
The last expression is the answer
the absolute value for -4 is 4 , and the absolute value for -1 is 1 and 4 minus 1 is 3.
