Answer:
Step-by-step explanation:
Yes. The commutative property of addition (as well as the commutative property of multiplication) applies to all real numbers, and even to complex numbers. As an example (for integers):
5 + (-3) = (-3) + 5
Answer:
5π or 15.7
Step-by-step explanation:
the arc of the semicircle 1/2 circumference of circle = diameter*π =2*radius*π
radius = 5 so
1/2 *2*5*π =5π or 5*3.14 = 15.7
Answer:
The table will be:
x y=x+1
1 2
2 3
3 4
4 5
5 6
The graph is shown in figure attached.
Step-by-step explanation:
We need to create table and graph the expression: 
Table is made, such that we take value of x and find value of y
You can take any values of x from negative values to positive values. I am taking values of x: 1,2,3,4,5 and find value of y.
So our table will be:
x y=x+1
1 2
2 3
3 4
4 5
5 6
Now, we will plot these value on the graph. x values will be on x-axis and corresponding y-values will be on y-axis.
The graph is shown in figure attached.
(-7)^2 + 4(-7) -5
= 49 - 28 -5
= 16
Answer:
ob) 4
Step-by-step explanation:
th coefficient is the number that multiplies a variable