Answer: mexicans along with people of taken from japan mostly orphans
Step-by-step explanation:
The reciprocal of a number is the number you get when you divide -1 by the origonal number exg
basically the reciprocal of the number, when multiplied by the origonal number, the result is -1 so
fractions are really easy because what you do for fractions is you flip the fraction then multiply by -1
2/9
flip
9/2
multiply -1
-9/2
the answer is A
-9/2
flip
-2/9
mulltply -1
2/9
the naswer is C
9/2
flip
2/9
multiply -1
-2/9
the answer is B
-2/9
fliip
-9/2
mltily -1
9/2
the answer is D
the order is ACBD
Answer:
150 i think
Step-by-step explanation:
hope this helps if it doesnt im soooo sorrry
Step-by-step explanation:
To solve this system of equations, let's first add the equations together:
There are no values of 
that will make this equation true, so the lines never intersect, and therefore there are no solutions to this system of equations.
Consider the following sets of sample data: A: $29,400, $30,900, $21,000, $33,200, $21,300, $24,600, $29,500, $22,500, $35,200,
Lana71 [14]
Answer:
CV for A = 21.8%
CV for B = 15.5%
Step-by-step explanation:
The formula for coefficient of variation is:
CV = Standard Deviation / Mean
So,
For A:
Mean = Sum/No. of items
= 391300/14
=$27950
and
SD = $6085.31
CV for A = 6085.31/27950 * 100
=21.77%
Rounding off to one decimal
CV for A = 21.8%
For B:
Mean = Sum/No. of items
= 43.58/11
=3.96
and
SD = 0.615
CV for B = 0.615/3.96 * 100
=15.53%
=15.5% ..
