3+2=5
5x=100%
x=20 (divide)
20*3=60
60% are boys, 40% are girls
Answer:
y=9x+4
y=9x+4
Step-by-step explanation:
they are in y=mx+b form
Answer: 38.41 minutes
Step-by-step explanation:
The standard error for the difference in means is given by :-

where ,
= Standard deviation for sample 1.
= Size of sample 1.
= Standard deviation for sample 2.
= Size of sample 2.
Let the sample of Latino name is first and non -Latino is second.
As per given , we have


The standard error for the difference in means will be :




Hence, the standard error for the difference in means =38.41 minutes
I guess itz B because with the rest, a number can be added to get exactly 50. Example C. y= 50x. x could be 1 which is still 50 and D. y=50-x and x could be 0 which is still 50 whiles A. y=50 remains 50
Answer: -4y^(2)+12y-8
Step-by-step explanation: Combine like terms