Answer:
<h2>There are 5040 different possible sequences.</h2>
Step-by-step explanation:
Three identical notches and four identical bends are required in the sheet metal operation.
In total 7 things are required in the metal operation.
We can think it as we need to put the 3 notches and 4 bends in 7 places.
First, lets put the 3 notches in 3 places.
In order to do so, we need to choose 3 places from the 7 places.
We can choose 3 places in ways.
The 3 notches can be arrange in 3! = 6 ways.
The 4 bends can arrange in 4! = 24 ways.
Thus, in total different possible sequences.
Answer:
Choice D is correct
Step-by-step explanation:
trust me, brainliest pls?
Answer:
y=0
Step-by-step explanation:
6y+2=-2(2y-1)
Distribute
6y+2 = -4y +2
Add 4y to each side
6y+2 = -4y +2+4y
6y +2 =2
Subtract 2 from each side
6y +2-2 = 2-2
6y = 0
y=0
Answer:
AD is 12
Step-by-step explanation:
Answer:
The graph in the attached figure
Step-by-step explanation:
Let
x ----> the number of hours landscaping
y ----> the number of hours clearing tables
we know that
she can work a maximum of 12 total
so
----> inequality A
she must earn a minimum of $120
so
----> inequality B
Solve the system of inequalities by graphing
The solution is the triangular shaded area
see the attached figure
Remember that
If a ordered pair is a solution of the system of inequalities, then the ordered pair must satisfy both inequalities (the ordered pair lie in the shaded area of the solution set)
One possible solution is the point (10,1)
The point (10,1) lie in the shaded area
That means
The number of hours landscaping is 10 and the number of hours clearing tables is 1