Step-by-step explanation:
x = 2/5 or x = 0 Hope that will help
Answer:
The answer is D
Step-by-step explanation:
If there is no repetition of values in the domain ( i.e values of x coordinate), then the pairs is a function.
( x, y)
( -9, 8)
( -5, -8)
( -7, 8)
( -6, -8)
The values of x in each pair is different. So it's a function.
Answer:
-18.703
Step-by-step explanation:
a₁=-28(-1/2)¹⁻¹
r=-1/2
a₁=-28
r=-1/2
S₉=a₁
S₉=-28
S₉=
S₉=-18
S₉=-18.703125
Answer:
3y-x= -6
4y-x=44 ....
Step-by-step explanation:
Let y= 1/3x-2
Let y= 1/4x+11
Now we are required to arrange them in standard form.
So,
y= 1/3x-2
Combine the variable terms:
-1/3x+y=-2
Multiply both sides by 3
3(-1/3x+y)=3* -2
-x+3y= -6
3y-x= -6 ---------equation 1
y= 1/4x+11
Combine the variable terms:
-1/4x+y = 11
Multiply both sides by 4
4(-1/4x+y) = 4*11
-x+4y=44
4y-x=44 -----------------equation 2
Therefore the system of equations is:
3y-x= -6
4y-x=44 ....
STEP 1
find total that travelled on buses; subtract number that went in cars from total number of students
= 330 total - 8 in cars
= 322 travelled in buses
STEP 2
divide 322 students among 7 buses
= 322 ÷ 7 buses
= 46 students per bus
ANSWER: 46 students travelled on each of the 7 buses.
Hope this helps! :)