Answer:
h(-3) = -5
Step-by-step explanation:
Replace a with -3 and simplify.
h(-3) = 2(-3) + 1
h(-3) = -6 + 1
h(-3) = -5
Answer:
on what
Step-by-step explanation:
?
to find the area, it helps to know all the lengths.
The vertical (V) piece near the 9 equals 2 and the horizontal (H) piece equals 6.
(to find the V piece, I did 10-8; for the H piece I did 15-9)
Next you have to find the area. I find its easiest to split them up into more shapes so I had a big rectangle and the little square piece at the bottom.
The measurements to multiply for the rectangle are 15*8= 120
the measurements for the little square are 9*2=18
Then you add the two numbers together 120+18=138.
The area is 138m
x-3y= -3x +3y=9
collect like terms
-3x will go to x and it will turn to
x+3x And -3y will go to +3y and it will turn to
×+3x=+3y+3y=9
solving time.
x+3x is 4x
3y +3y =6y
4x+6y =9
remove the 4x for now.
6y divided by 9.
3 in 6 is 2 and 3 in 9 is 3.
therefore 4x =2=9
4/2=2
2x=9.
4and half is the answer