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3 years ago

Help please will give all my points to you help me please qorth 100 points

Mathematics

2 answers:

Maksim231197 [3]3 years ago

7 0

Answer:

i think its true

steposvetlana [31]3 years ago

3 0

Answer:

Your answer should be True!

Step-by-step explanation:

Both correspond with each-other

5/7 A minute with the rate of 5/7

5/7 with the ration of 5:7

I am pretty sure although I may be incorrect If I am right please give me brainiest Thanks and Hope I helped!!! <3

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Question 2 of 10

oksano4ka [1.4K]

Step-by-step explanation:

(ax + b)² = 0

√( (ax + b)² )= √0

ax + b = 0

dont know the rest

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3 years ago

Find the general solution of the following equation. Express the solution explicitly as a function of the independent variable.

Mashcka [7]

Answer:

Therefore the general solution is

$2 \sqrt w = 2 ln(x) - 5 \frac1x +c$

Step-by-step explanation:

Integration Rule:

$\int x^n dx= \frac{x^{n+1}}{n+1}+c$
$\int \frac1x dx= ln(x) +c$

Given differential equation is

$x^2 \frac{dw}{dx}= \sqrt{w}(2x+5)$

$\Rightarrow x^2 dw= \sqrt{w} (2x+5) dx$ [ multiplying dx both sides]

$\Rightarrow \frac{dw}{\sqrt w}= \frac{(2x+5)}{x^2} dx$ [ dividing $x^2\sqrt w$ both sides]

Integrating both sides

$\int \frac{dw}{\sqrt w}=\int \frac{(2x+5)}{x^2} dx$

$\Rightarrow \int w^{-\frac12} dw=\int (\frac{2x}{x^2}+\frac{5}{x^2} )dx$

$\Rightarrow \int w^{-\frac12} dw=\int \frac{2}{x}dx +\int\frac{5}{x^2} dx$

$\Rightarrow \frac{w^{-\frac12+1}}{-\frac12+1} =2ln x+5 \frac{x^{-2+1}}{-2+1}+c$ [ c is arbitrary constant]

$\Rightarrow 2 \sqrt w = 2 ln(x) - 5 \frac1x +c$

Therefore the general solution is

$2 \sqrt w = 2 ln(x) - 5 \frac1x +c$

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3 years ago

Twenty-four percent of the 25 swim team members are new on the team. How many members are new?

nika2105 [10]

The answer would be 6 because you need to multiply 24 and 25 then divide by 100 to get an answer of 6 new members to the swim team.

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3 years ago

2x=4y in standard form

xxMikexx [17]

Answer:

The answer is −2x+y=−4 or 2x−y=4 . Standard form is Ax+Ay=C

Step-by-step explanation:

Standard form is a way of writing down very large or very small numbers easily. 103 = 1000, so 4 × 103 = 4000 . So 4000 can be written as 4 × 10³ . This idea can be used to write even larger numbers down easily in standard form.

Brainliest? it would be Appreciated! Have a nice day!

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3 years ago

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What is .375 as a fraction

lina2011 [118]

Answer:

3/8

Step-by-step explanation:

convert decimal to fraction

0.375=375=1000

then simplify by dividing

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