Look at the first element of each point:
{4, 1, 0, 1} (do not write 4 twice, even tho' 4 shows up twice).
This is NOT a function, altho' it still is a relationship. Why? Because 4 shows up as an input twice. In the case of a function, no input shows up more than once.
Its the identity property
Answer:
potato
Step-by-step explanation:
6(2x - 11) + 15 = 21
First step use distributive property on the left side to remove the parenthesis, to do this multiply 6 by each term inside the parenthesis:
12x - 66 + 15 = 21
Second step, simplify the left side by combining the like terms:
12x - 51 = 21
Third step, add 51 to both sides of the equation:
12x = 72
Last step, divide both sides by 12:
x = 72/12
x = 6
Hello!
To find the area of a trapezoid you use the equation
Put in the values you know
Add
Divide
Divide both sides by 26
15 = h
The answer is 15km
Hope this helps!