2 consecutive odd integers.....x and x + 2.....the product means multiply....the sum means add.
x(x + 2) = 4(x + x + 2) - 1
x^2 + 2x = 4(2x + 2) - 1
x^2 + 2x = 8x + 8 - 1
x^2 + 2x = 8x + 7
x^2 + 2x - 8x - 7 = 0
x^2 - 6x - 7 = 0
(x - 7)(x + 1) = 0
x - 7 = 0 x + 2 = 7 + 2 = 9
x = 7
x + 1 = 0 x + 2 = -1 + 2 = 1
x = -1
there can be 2 answers for this....
(1) 7 and 9
(2) -1 and 1
Answer:
The modes are 9 and 11
Step-by-step explanation:
Answer:
You have a jug holding 6 liters of water. Water from the jug is to be poured into small water bottles which can hold 1/3 liters of water each. How many bottles can you fill with this water?
Step-by-step explanation:
Total quantity of water available = 6 liters
Water that can be filled in each bottle =
liter
Since one bottle can hold
liter, in order to find how many bottles can hold 6 liters, we need to divided 6 by
.
So,
Total number of water bottles that can be filled are = 
Therefore, we can fill 18 water bottles using the water from the jug.
Answer:
2m-4
Step-by-step explanation:
because she has double his amount (2*m) but $4 less therefore 2m-4
I think formula is y2-y1 divided by x2-x1 so if im correct
-5/-4