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abruzzese [7]
3 years ago
15

Solve the system of equations by substitution. x + y =  x + 7y = 8

Mathematics
2 answers:
Rudik [331]3 years ago
4 0

Answer:

ITS 1, AND 1. Just TOOK THE TEST

Step-by-step explanation:


Ugo [173]3 years ago
3 0
Its (1,1) because I just took the test
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If an ambulance has an average speed of 0.83 miles per minute and an average response time of 8 minutes, what is the average dis
Mrac [35]

Answer: The average distance the ambulance travels to reach an emergency situation is 6.64 miles.

Step-by-step explanation:

Hi, to answer this question we have to apply the speed formula:

Speed rate = distance / time  

Replacing with the values given:

0.83 miles per minute  = d / 8 minutes

Solving for d (distance)

0.83 mpm x 8 m =d

d =6.64 miles

The average distance the ambulance travels to reach an emergency situation is 6.64 miles.

Feel free to ask for more if needed or if you did not understand something.

4 0
3 years ago
find the volume of the cylinder with the same radius and double the height when the radius is 5 and the height is 2​
Lostsunrise [7]

Answer:

100pi

Step-by-step explanation:

pi5^5=25pi

2*2=4

25pi*4=100pi

8 0
2 years ago
A small town had a population 960 people last year. The population grew to 1200 people this year. By what percentage did the pop
Rufina [12.5K]

Answer:

25%

Step-by-step explanation:

1200/960 = 1.25

So it grew by 25%

3 0
3 years ago
The ratio of a model building's dimensions to the building's actual dimensions is 1/20. If the height of the model is 18 inches,
Umnica [9.8K]
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Explanation:
x = 18/1/20
x = 18 x 20
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6 0
2 years ago
a central angle of circle of radius 50cm intercept an arc of 10 cm .Express central angle in radian n in degree​
Elodia [21]

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11.7 degrees approximated to 12 degrees

Step-by-step explanation:

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