3 years ago

All are Algebra 1 questions , What is x?

Mathematics

1 answer:

Drupady [299]3 years ago

3 0

1. x=9
2. x=2
3. x=20
4. x=-12
5. x=-8

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Lai drove for 2 hours at a constant speed of 55 mph. How many total miles did she travel?

Aleks04 [339]

Answer:

110 meter

Step-by-step explanation:

$distance = speed \times time \\ = 55 \times 2 = 110$

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Vikentia [17]

Answer:

It is 1/3 throughout the line.

Step-by-step explanation:

It is 1/3 throughout the line.

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1000*0+321*15678*9(-4563)

Vikki [24]

Answer:

-206675344746

Step-by-step explanation:

1000*0+321*15678*9(-4563) = -206675344746

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3 years ago

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nikitadnepr [17]

Answer:

Step-by-step explanation:

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What is the solution to the differential equation dydx=5y2 with the initial condition y(0) = 3?

IceJOKER [234]

Answer:

Step-by-step explanation:

$dydx = 5y^{2} \\\frac{dy}{5y^{2}} = dx\\$

Integrating both sides yields:

$-\frac{1}{5y} = x + c\\ y = -\frac{1}{5x + 5c} \\y(0) = 3 => 3 = -\frac{1}{0 + 5c} => c = -\frac{1}{15}$

Our solution is:

$y = -\frac{1}{5x - \frac{1}{3} }$

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3 years ago