-3x^2+10x-3
This is of the form ax^2+bx+c. We need to find two values, j and k, such that:
jk=ac=9 and j+k=b=10, so j and k must be 1 and 9.
Now replace bx with jx and kx in the original equation...
-3x^2+x+9x-3 now factor 1st and 2nd pair of terms
-x(3x-1)+3(3x-1)
(-x+3)(3x-1) or equivalently...
-(x-3)(3x-1) or as they put it:
-(3x-1)(x-3)
1 mile.
hope thi<em>s helps.
please mark as braininess.</em>
Answer:
He make an hour if he worked 50 hours= 275
Step-by-step explanation:
Jayden worked for Float like a butterfly sting like a bee boxing club and received 660 on his last paycheck. Suppose he gets paid time and a half for overtime. How much does he make an hour if he worked 50 hours?
Sol: Jayden received on his last paycheck = 660
Half for over time = 660/2 = 330
Paid time = 660 - 330 = 330
In 50 hours he makes = 330 x 50 = 16500
In one hour he makes = 16500/60 ( 1 hour = 60 min)
= 275
To write a linear equation in standard form, move each variable term to the left side of the equation and simplify.
Ax+By=C
Since x is on the right side of the equation, switch the sides so it is on the left side of the equation.
710x+10=y
<h2>
Answer with explanation:</h2>
Consider a sampling distribution with p equals 0.12 and samples of size n each.
Then, formula for mean = p
Formula for standard deviation= 
(a) For a random sample of size n equals 5000.
Mean = 0.12
Standard deviation= 
(b) For a random sample of size n equals 1000.
Mean = 0.12
Standard deviation= 
(c) For a random sample of size n equals 500.
Mean = 0.12
Standard deviation= 
