Answer:
No
Step-by-step explanation:
To solve this question,you will have to represent the variables with a specific letters so as to make the solving easier
Ok...let the soap be y and the lotion be x
2y+5x=20...(1)
6y+15x=50...(2)
Multiply (1) by 15
30y+75x=300...(3)
Multiply (2) by 5
30y+75x=250...(4)
If we should compare both (3) and (4) there is no way to eliminate any of these variables... because to solve this problem we will have to use elimination methods
Therefore it is not possible to get the actual price of any of them that is the soap and the lotion
Answer:
A.
2, 23, 51
Step-by-step explanation:
Substitute 2, 5, and 9 for n in the function and simplify in each case.
a2=−5+(2−1)(7)=2 a subscript 2 baseline equals negative 5 plus left parenthesis 2 minus 1 right parenthesis left parenthesis 7 right parenthesis equals 2
a5=−5+(5−1)(7)=23 a subscript 5 baseline equals negative 5 plus left parenthesis 5 minus 1 right parenthesis left parenthesis 7 right parenthesis equals 23
a9=−5+(9−1)(7)=51 a subscript 9 baseline equals negative 5 plus left parenthesis 9 minus 1 right parenthesis left parenthesis 7 right parenthesis equals 51
No the triangles are not similar because the side lengths of them are different. For example, 2.84 and 9