84.375
i think i am not really sure but i hope this helps
Answer:
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Step-by-step explanation:
First, we will move the variable to the left-hand side and change its sign: 5x + 3 - 10x = -17
Next, we need to collect like terms: -5x = -20
Finally, we will divide both sides of the equation by -5 to give us the answer of x = 4.
Hey there!!
How do you find slopes?
Ans - In order to find slope, we will need to use the slop formula which is
( y₂ - y₁ ) / ( x₂ - x₁ )
Now let's take two points on the graph
I would take the coordinates ( -2 , 4 ) and ( 4 ,1 )
Now plug in the values
y₂ = 1 , y₁ = 4 and x₂ = 4 , x₁ = -2
( 1 - 4 ) / ( 4 + 2 )
- 3 / 6
Hence the slope is -3/6 or -1/2 or -0.5
Hope my answer helps!!
So
1. 10 minus 5 and 1/2 = 4 and 1/2 divide by 3 and get 1 and 1/2 or 3/2 per day
2. there is no graph provided so I cannot solve this part
3. 650-x(50)>75
575-x(50)>0
50(11.5-x)>0
x must be less than 11
4. first is
total cost=0.25m+5
second is
total cost=50
so we put total cost of second less than first so
50>0.25m+5
45>0.25m
180>m
so you can talk less than 180 minutes to spend less than the first option
Step-by-step explanation:
irrational ok????>>>>
