Answer:
k² + 10k + 24
Step-by-step explanation:
First, the square has side length k. Now in rectangle,
l= k+6
b= k+4
Ar. of rectangle= l×b
Eq.
(k+6)(k+4)
opening bracket,
k² + 6k + 4k + 24
k² + 10k +24
Answer:
27.5 (is greater than) -2.5
>
Step-by-step explanation:
Distribute 5/3 to 6x and 9, (5/3•6x)+(5/3•9)=10x+15.
Set 10x+15 equal to 2x-5
10x+15=2x-5
(get rid of the smaller slope)
-2x -2x
8x+15=-5
+15 +15
8x=10
(divide by 8 to get the value of x)
8x divided by 8=x
10 divided by 8=1.25
x=1.25
Plug the known value of x back into the equations.
10(1.25)+15=27.5
2(1.25)-5=-2.5
27.5 (less than or equal to) -2.5 is incorrect. It would be
27.5 (is greater than) -2.5
The difference between the y-coordinates is 7 units. If the area is to be 42 square units, the missing coordinates must be 42/7 = 6 units to the right of those shown.
B = A +(6, 0) = (-4, 4) +(6, 0) = (-2, 4)
D = C +(6, 0) = (-4, -3) +(6, 0) = (-2, -3)
The appropriate choice is the last one, ...
(-2, 4) and (-2, -3)
Interesting think. So sorry if you get it wrong
Answer: V≈301.07ft³
Step-by-step explanation:
V=πr2h
3=π·52·11.5
3≈301.0693ft³