Quinn has 6 bottles of water that each weigh 3/5 pound. What is the total weight of the water bottles? Use the number line to help

The weight of 6 bottles = or

Step-by-step explanation:

Given:

Total number of bottles = 6

Weight of each bottle = pound

To find the total weight of 6 bottles.

Solution:

We can plot the number line for six bottles.

We can the plot the weights in another number line.

Each unit represents pound of weight.

As the number of bottles increase the number of pounds of weight increase by   .

Thus, weight of 6 bottles = pounds

Converting fraction to mixed number.

pounds

Or in decimals

Thus weight of 6 bottles = or

you would use (d.) the law of cosines or a^2 = b^2 + c^2 – 2bc(cos a)

, b^2 = a^2 + c^2 – 2ac(cos b), or c^2 = a^2 + b^2 - 2ab(cos c). you wouldn't use b. the law of sines as it is mostly effective when 1side and 2angles are given. a and c aren't the answer for they are the improper versions of the law of cosines. hope this is .