Answer:
x = 33/8
y = 25/4
Step-by-step explanation:
4y - 3 = 22
y = 2x - 2
4y - 3 = 22
4y - 3 - 22 = 0
4y - 25 = 0
4(2x - 2) - 25 = 0
8x - 8 - 25 = 0
8x - 33 = 0
8x = 33
x = 33/8
y = 2x - 2
y = 2(33/8) - 2
y = 33/4 - 2
y = 33/4 - 8/4
y = 25/4
Answer:
225
Step-by-step explanation:
a
- bx + c
225
= <em> - 30x + 225</em>
Answer:
34.25
Step-by-step explanation:
All you have to do is divide. Since they are both negative numbers, the outcome will be positive! -102.75 / -3 will equal 34.25. I hope this helps!
Answer:
3 cars
Step-by-step explanation:
If 12 cars are needed to carry 36 students,
<em>12</em><em>c</em><em>a</em><em>r</em><em>s</em><em> = 36</em>
the number of cars to carry 9 students will be:
xcars = 9
cross the two equations
36x = 12 X 9
36x = 108
x = 108/36
x= 3
Therefore, 3 cars are needed to carry 9 students
OR
12 cars will carry 36 students
so 1 car will carry, (36/12)students
therefore, 1 car will carry 3 students
So, for 9 students,
9students = 9/3 = 3
Answer:
128 degrees
Step-by-step explanation:
38+90=128
