Answer:
4x-3y is equivilent
Step-by-step explanation:
Answer: 2,949 times 7 = 20643 miles he travels in all this year.
So (x, y) and origin is is (0, 0) then you place three points on the graph, they should be as follows [(-9, -10), (0, 0), (9, 10)]. Count the spaces you moved from point a to point b, should be right 9 and up 10. meaning...
Slope = 9/10
I'm pretty sure this is correct, I hope this helped.
Answer:
72 guests
Step-by-step explanation:
We can add up the numbers of bottles per guest, then use that total to find the number of guests from the number of bottles.
<h3>Setup</h3>
Let g represent the number of guests at the party. Then there are ...
- g/3 bottles of coke
- g/6 bottles of sprite
- g/4 bottles of lift
The total number of bottles is ...
g(1/3 +1/6 +1/4) = 54
<h3>Solution</h3>
Multiplying by the inverse of the coefficient of g, we find its value to be ...
g(4/12 +2/12 +3/12) = g(9/12) = 54
g = 54(12/9) = 72
There are 72 guests at the party.
Answer:
It will take 17.5 minutes to reach 50 degrees F.
Step-by-step explanation:
Current temperature = -13 degrees F
With the engine on, the temperature goes up by 3.6°F per minute.
Let us assume that it takes x minutes to reach 50 degrees F.
So, the time taken will be =
=> 
=> 
x = 17.5 minutes
The expression that tells how much the temperature needs to change from -13°F to 50°F is :
It will take 17.5 minutes to reach 50 degrees F.
