3 years ago

Mel drove 230 miles in 4 hours an pia drove 230 miles in 5 hours who drove faster?

1 answer:

5 0

Mel drove faster because they drove the same amount of miles (230) but Mel drove that in 4 hours and pia drove that in 5 hours so in conclusion Mel drove faster

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3 years ago

Write the slope-intercept form of the equation of the line through the given points:

vredina [299]

Answer:

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Step-by-step explanation:

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3 years ago

The sum of three numbers is 24. Twice the middle number is 2 more than the largest number, and the largest number is equal to th

harina [27]

Answer:

x = 5, y = 7, z = 12

Step-by-step explanation:

Let the numbers be x, y and z

x + y + z = 24
2y = z + 2
z = x + y

Solving by substitution:

x + y + z = z + z = 24
2z = 24
z = 12

2y = z + 2
2y = 12 + 2
2y = 14
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z = x + y
x = z - y
x = 12 - 7 = 5

The answer:

x = 5, y = 7, z = 12

8 0

2 years ago