Answer:
See attachment
Step-by-step explanation:
The perimeter of a rectangle is the sum of the lengths of all the sides of the rectangle, so it is given by:
where
L is the length
w is the width
In this problem, we want to find all the integer values of L and w such that the perimeter is 16 cm:
This means:
Or:
We have only 4 possible combinations:
L = 7 cm, w = 1 cm
L = 6 cm, w = 2 cm
L = 5 cm, w = 3 cm
L = 4 cm, w = 4 cm
The other combinations with L and w swapped are identical, so we don't include them; therefore, these are the only 4 possible combinations. The 4 possible rectangles are therefore draw in attachment.
Answer:
Your coordinates would be:
(1,8) (1,5) (5,8)
Hope this helps!
Answer:
The ordered pairs for 1 and 3 are:
(1,2) (3,8)
Now use the slope formula:
(y2-y1)/(x2-x1)
(8-2)/(3-1)= 6/2 = 3
Step-by-step explanation:
Answer:15
Total choices=meat choices×cheese choices
=(5/1)×(3/1)=5×3=15