Answer:
Y=-2x-5
Step-by-step explanation:
Y=1/2x-3
slope 1=1/2
if its perpendicular then slope1×slopes 2=-1
slope 2 =-2
Y-Y1=mX-Xq
Y+3=-2(x+1)
Y=-2x-5
Answer:
yus can you answer this for me
Step-by-step explanation:
Answer:
you need to pour out 1/12 of the water.
Step-by-step explanation:
you need to find like denominators
Now subtract
Let x = the number of total students in the class
Convert the percent into a decimal by moving the percent sign two places to the left and change the percent sign into a decimal point.
60% = 0.6
Then 0.6x = the number of girls in the class
Then 0.6x + 30 = the total number of students in the class
0.6x + 30 = x
Solve for x.
0.6x + 30 = x
0.6x = x - 30 <-- Subtract both sides by 30
-0.4x = -30 <-- Subtract both sides by x
x = 75
Now we have the total number of students in the class.
60 percent of the students are female.
0.6 * 75 = 45
So, C 45 is the answer.
5+4=9 es uno 4+5=9 es Otro 9-5=4 es Otro 9-4=5