3 years ago

I need help completing the two-column proof.

Mathematics

2 answers:

timama [110]3 years ago

4 0

Answer:

What??

Step-by-step explanation:

Dmitry_Shevchenko [17]3 years ago

4 0

Answer:

dear, we cant even see it

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Dawn works at the sponge factory and puts sponges in bags. She gets paid $0.12 for every sponge. If she got a paycheck for $864.

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A.) 7,200

Step-by-step explanation:

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3 years ago

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Write three multiplication equations in which the product will have two zerosUse 50 as one of the factors

Yuliya22 [10]

1) 50 × 2 = 100
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3 years ago

there are a total of 122 countries in Africa, Europe, and North America. Europe has twice as many countries as North America, an

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E = 2N

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3 years ago

Round 44.8 to the nearest whole number

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3 years ago

Solve x'=5t(sqrt(x)) x(0)=1

LekaFEV [45]

Answer:

$2\sqrt{x}=\frac{5t^2}{2}+2$

Step-by-step explanation:

Given: $\frac{\mathrm{d} x}{\mathrm{d} t}=5t\sqrt{x}\,,\, x(0)=1$

Solution:

A differential equation is said to be separable if it can be written separately as functions of two variables.

Given equation is separable.

We can write this equation as follows:

$\frac{dx}{\sqrt{x}}=5t\,dt$

On integrating both sides, we get

$\int \frac{dx}{\sqrt{x}}=\int 5t\,dt$

Formulae Used:

$\int \frac{1}{\sqrt{x}}=2\sqrt{x}\,\,,\,\,\int t\,dt=\frac{t^2}{2}$

So, we get solution as $2\sqrt{x}=\frac{5t^2}{2}+C$

Applying condition: x(0) = 1, we get $C=2$

Therefore, $2\sqrt{x}=\frac{5t^2}{2}+2$

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3 years ago