Answer:
The two integers are -34,-33
Step-by-step explanation:
x 1st integer
x+1 2nd integer
The sum is -67
x+x+1 = -67
Combine like terms
2x+1 = -67
Subtract 1 from each side
2x+1-1 = -67-1
2x= -68
Divide by 2
2x/2 = -68/2
x = -34
x+1 = -34+1 = -33
Answer:
1 and 1/3 cups of sugar
Step-by-step explanation:
A dozen cupcakes are 12 cupcakes so i would be 24 cupcakes to make 2 dozen cupcakes then for the half a dozen you would do only another 6 cupcakes and you would add all of that up and get 1 and 1/3 cups of sugar.
Answer:
y=1/5x
Step-by-step explanation:
Slope is 1/5. The y-intercept is 0.
Answer:
The time will depend on the number of people who move on each trip from the point of origin to the destination. If done at the maximum speed allowed using 100 vehicles of 50 seats each, the evacuation would be done in 63.68 hours
Step-by-step explanation:
Population = 91,000 ppl
Speed limit = 60 mph
Distance = 21 miles.
1. <em>Assuming that people is evacuated at the max. speed allowed, it means that each trip will take</em>:
T = D/V
D= 21 miles
V = 60 mph:
So;
T = 21 miles / 60mph
T= 0,35 h
2. Asumming that we are going to use an amount of 100 vehicles with 50-seats in each trip for evacuating people, it means that we could evacuate
500 people every 0,35 h ≈ 1,429 ppl/hour <em>(evacuation rate)</em>
To know how long it would take us to evacuate 91,000 people under these conditions, we would have to divide the total amount by the previously calculated evacuation rate
T= 91,000/ 1,429 = 63,68 hours
Answer:
3.7
Step-by-step explanation:
