profit=f(x)
so solve for f(x)=1000
1000=70n-400
add 400 to both sides
1400=70n
divide both sides by 70
20=n
20 students need to be enrolled to make a profit of 1000.00
Answer:
B
Step-by-step explanation:
you watch you Tube
First you would add the two angles together to get 105. The. you do 180-105 to get 75. That is the missing angle. From there you would correspond the angles with the sides. Therefore the answer is Angle AB, angle BC, angle CA. these are in order from shortest to longest
Answer:
1 yard = 3 feet
Keeping this in mind, we need to multiply the yard lengths by 3 to convert the measurements to feet.
8 feet x 3 = 24 yards
6 feet x 3 = 18 yards
5 feet x 3 = 15 yards
So
8 ft = 24 yd
6 ft = 18 yd
5 ft = 15 yd
plz mark brainliest if this helped :)
Answer:
Step-by-step explanation:
30 30 x 3 = 90
x 3
90
first multiply 4 x 5 = 20 bring down 0 then multiply 4 x 2 = 8 then add+2= 10
25 x 4 = 100
12 x 15 = 180
