Answer:
180"/12 = 15 ft
Step-by-step explanation:
Answer:
Angle WTS will be 180 degree minus 15x. You can write this as an expression:
180-15x
Now you have an expression for each angle in the triangle. Triangles will always have 180 degrees in them. You can add the expressions together and set it equal to 180. Then you can solve the equation for the x variable.
Step-by-step explanation:
Angle SWT + angle WTS + angle TSW = 180 degrees
Replace each angle with the expression then solve.
Answer:
720
Step-by-step explanation:
When you multiply 12 by 6, you get 72, and in this case, it will end up being 720 to correspond with the way it is set up.
Answer:
80
Step-by-step explanation:
A certain company employs 6 senior officers and 4 junior officers. If a committee is to be created that is made up of 3 sr officers and 1 jr officer, how many different committees are possible?
8
24
58
80*
210
I initially got this one wrong, but after I saw the answer which is 80, I was able to solve it. But im not sure if this is the proper way of solving it, or if someone can suggest a more efficient way of solving it?
This is what I did, which was wrong:
Sr Officers + Jr Officers
(6!/3! 3! = 20) + (4!/3! = 4) = 24
It seems like the correct answer is:
Sr Officers X Jr Officers
(6!/3! 3! = 20) x (4!/3! = 4) = 80
If this is the most efficient way of solving, when do you know when to add them as opposed to multiplying them in this case?
1195 boxes are needed to ship all the tables
<em><u>Solution:</u></em>
Given that, furniture store received an order for 8,367 tables
They can fit 7 tables in the lower shipping box
To find: Number of shipping boxes needed to ship all the tables
From given,
Total number of tables = 8367
Number of tables fit in one shipping box = 7
Thus, we can find the number of shipping boxes needed to ship all the tables by dividing total number of tables by number of tables fit in one shipping box
Substituting the values we get,
Thus 1195 boxes are needed to ship all the tables
