15/100 × 215 = 3225/100
= 32.25
i am a mathematics teacher. if anything to ask please pm me
Solve the second equation for y so that you can substitute it in for y in the first equation..
y = 5x - 4
Substitute:
3x + (5x - 4) = 1
Answer:
x = Is the correct answer
Step-by-step explanation:
Move all terms that don't contain x to the right side and solve.
In pic
(Credit:Symbolab)
(Hope this helps can I please have brainlist (crown) ☺️)
Answer:
The answer for number one is $5.21. NOT $6.25
Step-by-step explanation:
Answer:
5.6
Step-by-step explanation:
The point of interest divides LM into segments of the ratio 3 : 2. The point has coordinates that are the weighted average of the coordinates of L and M with the weights being the reverse of the ratio numbers.
(2L + 3M)/5 = (2·2 +3·8)/5 = 28/5 = 5.6 . . . . y-coordinate only