The first picture answer is H, because you plug in (-2/3) for x in the equation.
Im not sure what you are asking for in the second picture, but I think the answer is (3,8) if you are looking for a point, or 7 if you are just subtracting 12 from 5.
The third picture answer is x=20, because you you look at the table and find f(30), you will see across from it will be x=20
For the last picture the answer is F.) because you plug in all the numbers and will get the answer choice F.
xAnswer:
-10 -8 -6 -4
Step-by-step explanation:
The numbers are
first =x
second= x+2
third=x+4
4th= x+6
2(x + (x+4)) = 3(x+6)-20
4x+8 = 3x+18–20
4x-3x=18–20–8
x=-10
So the numbers are -10, -8, -6, -4
first 2nd 3rd 4th
Check:
2( -10-6) = 3(-4) -20
2(-16) = -12-20
-32 = -32
Answer:
I don't know but a hunch
Step-by-step explanation:
can you add the 2 closets .then the bed and bathroom.Add those up then finally the living room you can get that answer
Answer:
A: 171.75
B: 170
Step-by-step explanation:
The mean (or average) can be found by...
- add all the numbers together (we will call this y)
- divide the total sum (or y) by the total amount of numbers used to add
Formula:
(x₁ + x₂ + x₃ + ... + xₙ) ÷ n
For A:
(172 + 130 + 173 + 212) ÷ 4 = 171.75
For B:
(136 + 184 + 168 + 192) ÷ 4 = 170
Answer:
d is the one thats right my dude
Step-by-step explanation: I've just took this test
