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3 years ago

Can someone help pleas

Mathematics

1 answer:

Lena [83]3 years ago

6 0

Step-by-step explanation:

According to picture 1, it is A. corresponding.

Also according to picture 2, it is E. same side interior.

And according to picture 3, it is D. vertical

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2^3 times 2^3+= what does this eqaul

VLD [36.1K]

Answer:

Step-by-step explanation:

2x3 x 2x3 = 36

Sorry if this didnt help

3 0

2 years ago

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Solve the initial value problem: y'(x)=(4y(x)+25)^(1/2) ,y(1)=6. you can't really tell, but the '1/2' is the exponent

goblinko [34]

Answer:

$y(x)=x^2+5x$

Step-by-step explanation:

Given: $y'=\sqrt{4y+25}$

Initial value: y(1)=6

Let $y'=\dfrac{dy}{dx}$

$\dfrac{dy}{dx}=\sqrt{4y+25}$

Variable separable

$\dfrac{dy}{\sqrt{4y+25}}=dx$

Integrate both sides

$\int \dfrac{dy}{\sqrt{4y+25}}=\int dx$

$\sqrt{4y+25}=2x+C$

Initial condition, y(1)=6

$\sqrt{4\cdot 6+25}=2\cdot 1+C$

$C=5$

Put C into equation

Solution:

$\sqrt{4y+25}=2x+5$

$4y+25=(2x+5)^2$

$y(x)=\dfrac{1}{4}(2x+5)^2-\dfrac{25}{4}$

$y(x)=x^2+5x$

Hence, The solution is $y(x)=\dfrac{1}{4}(2x+5)^2-\dfrac{25}{4}$ or $y(x)=x^2+5x$

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3 years ago

624/50 please help will give Brainliest!

natulia [17]

The answer is 12.48 hope this helps!

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3 years ago

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How many cubes are needed to build this figure? 4 6 5 3

Trava [24]

Answer:

Step-by-step explanation:

because I sense three and You need

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1 year ago

A dice is tossed 60 times and the number it lands on is

cluponka [151]

Answer:

That is, you'd expect of the rolls to be 1, of the rolls to be 2, of the rolls to be 3, and so on.

Step-by-step explanation:

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