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3 years ago

Helps please. Answer ASAP

Mathematics

2 answers:

horsena [70]3 years ago

7 0

Skipping the rest of the blah blah blah's in this question, we get that all it acctualy wants us to do, is to solve the equation for s.

A = PI*r^2*S/360

A*360 = PI*R^2*S

360A/PI*R^2 = S

The answer for this question is:

S = 360A/PI * R^2

Vesnalui [34]3 years ago

5 0

A=(psr^2)/360

360A=psr^2

s=(360A)/(pr^2)

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20 points!! Pls help there will also be a part two

statuscvo [17]

the height of the poster must be multiplied by the ratio which is 1 to 2.5 which is 40 cm.

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3 years ago

A child on a merry go round has a linear velocity of 6mph. If the child is sitting 10ft from the center of the merrry go round,

lara31 [8.8K]

Answer:

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Step-by-step explanation:

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2 years ago

Multiplication in GF(24 ): Compute A(x)B(x) mod P(x) in GF(24 ) using the irreducible polynomial P(x) = x 4 + x + 1, where A(x)

tankabanditka [31]

Answer:

Step-by-step explanation:

hello,

i advice you check the question again if it is GF( $2^{4}$ ) or GF(24). i believe the question should rather be in this form;

multiplication in GF( $2^{4}$ ): Compute A(x)B(x) mod P(x) = $x^{4}$ + $x$ +1, where A(x)= $x^{2}$ +1, and B(x)= $x^{3} + x+1$ .

i will solve the above question and i believe with this you will be able to solve any related problem.

A(x)B(x)= $(x^{2} +1) (x^{3}+x+1) mod (x^{4}+x+1 ) = (x^{5} +x^{3}+x^{2} ) + (x^{3}+x+1 ) mod (x^{4} + x+1 )$

= $x^{5}+2x^{3} +x^{2} + x + 1 mod(x^{4}+x+1 )$

= $2x^{2} +1$

please note that the division by the modulus above we used

$\frac{x^{5}+2x^{3}+x^{2} +1 }{x^{4}+x+1}= x+\frac{2x^{3} +1}{x^{4}+x+1}$

5 0

3 years ago

Find the distance between A (6, -1) and B ( -18, 15)

timama [110]

Answer:

8√13 units

Step-by-step explanation:

We use the distance formula.

The distance formula states that the distance between two points (x, y) and (a, b) is equal to:

d = $\sqrt{(x-a)^2+(y-b)^2}$

Here, x = 6, y = -1, a = -18, and b = 15. Plug these in:

d = $\sqrt{(x-a)^2+(y-b)^2}$

d = $\sqrt{(6-(-18))^2+(-1-15)^2}=\sqrt{24^2+(-16)^2} =\sqrt{576 + 256} =\sqrt{832}$ = 8√13

The answer is thus 8√13 units.

<em>~ an aesthetics lover</em>

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4 years ago

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Nata [24]

Millie will have to pay the $20 back, and as she already has no money, she's now $20 in debt

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3 years ago

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