Answer:
2
6
11
102
Step-by-step explanation:
1^2+2=2
2^2+2=6
3^2+2=11
10^2+2=102
6+9=15
15 Divided by 2=7.5
Therefore your answer will be 7.5
Answer:
<h2><em>
348% increase</em></h2>
Step-by-step explanation:
103 - 23 / 23 = 3.47826
3.48 x 100% = 348%
To eliminate a cariable in a system of equations, we multiply the variable by a factor that will make both coefficients of the variable to be equal.
Thus, we multiply the coefficient of y in the second equation by a factor that will make it equal to the coefficient of y in the first equation. i.e. multiply 1/2 by a factor that makes it equal to 3/4. and the factor is 3/2.
Therefore, the third option is the correct answer.
Answer:
R = (- 3.5, - 7 )
Step-by-step explanation:
Using the Section formula
= 
= 
= 
= - 3.5
= 
= 
= 
= - 7
Thus coordinates of R = (- 3.5, - 7 )
