Domain-(-♾,♾),{x|xE(all real number sign (R))
Range-[-7,-3],{y|-7 ≤y ≤-3}
Period-2π/3
Amplitude-2
Transformation-Compare the equation to the parent function and check to see if there is a horizontal or vertical shift
Let's find the formula for a rectangle:
2L+2W= 90
Now we know the length is equal to 6 more than 2 times the width, let's make the equation.
L=2w+6
Let's plug that in for L in the first equation.
2(2w+6)+2w=90
4w+12+2w
6w+12=90
6w=78
78÷6=13=w
The width is 13, but we need the length. We know the length is equal to 6 more than 2 times the width.
13×2= 26+6= 32
So, the length of the rectangle is 32 ft.
A third n minus 10 greater than twenty two
2,273 - 1,920.47 is = to 352.53
and the other problem is
2,281 - 1,945.07 is = to 335.93
Answer:
Ntoine and Tess have a disagreement over how to compute a 15% gratuity on $46.00.
This in real becomes :
dollars
But, Tess says, "It is easy to find 10% of 46 by moving the decimal point one place to the left to get $4.60. Do that twice. Then add the two amounts to get $4.60 + $4.60 = $9.20
So, Tess is wrong. Rather she should have done 10% of $46 giving $4.6 and then half of 4.6 that is 2.3 dollars. Getting a total of dollars which is the real amount.