Answer:
b) (5, -3)
Step-by-step explanation:
The given equations are;
I prefer using substitution because of the first equation.
Put equation (1) into equation (2) to obtain;
We expand the parenthesis to obtain;
Group similar terms to get;
Simplify
Divide through by 5;
Put into equation (1) to get;
The solution is (5,-3).
The correct answer is B
so would it be 8 meters because it has 8 sides
Answer:
D
Step-by-step explanation:
Instead of going through each of the table, let's create one ourselves.
So, we have the piecewise function:
So, let's create a table of values starting with 2 and skipping the odd numbers until 12.
2:
For 2, since 2 is less than one, plug it into the first equation. Thus:
So, the first value is (2,6).
For 4, since 4 is <em>not</em> less than 4 but rather equal to 4, use the second equation. Thus:
The second value is (4,4).
For 6, the same thing. 6 is greater than 4 so use the second equation:
So the third value is (6,6).
And this pattern will repeat. Therefore, our table of equations is:
x | y
2 | 6
4 | 4
6 | 6
8 | 8
10 | 10
12 | 12
The choice that represents this is D. D is the correct answer.
Answer:
100 kobo
Step-by-step explanation:
100%-55%=45% 45%=67 and 1/2 what about 100%=? You cross multiply= <u>100%× 67</u><u>1/2</u>
45% = = <u>100%× 135 ×1 </u> = 2 45% = = 50× 2 = 100 100 ÷2=50 135÷45=2 % cancelled % So the final answer = 100