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natima [27]
3 years ago
15

S+f=24 s=3f I need this now

Mathematics
1 answer:
scoundrel [369]3 years ago
4 0

Answer:

f=6 and s=18

Step-by-step explanation:

Let's solve your system by substitution.

s+f=24;s=3f

Rewrite equations:

s=3f;f+s=24

Step: Solves=3ffor s:

s=3f

Step: Substitute3fforsinf+s=24:

f+s=24

f+3f=24

4f=24(Simplify both sides of the equation)

4f

4

=

24

4

(Divide both sides by 4)

f=6

Step: Substitute6forfins=3f:

s=3f

s=(3)(6)

s=18(Simplify both sides of the equation)

Answer:

f=6 and s=18

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Radius of the circle is 20cm. there are two chords of lengths.
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Answer:

  12 cm

Step-by-step explanation:

The distance to the chord is the median of an isosceles right triangle with hypotenuse 20 and leg 16. This 5:4 ratio suggests the other leg of that right triangle would make the ratios 3 : 4 : 5, so is 12.

The chords are 12 cm from the center.

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You can, of course, use the Pythagorean theorem. If c is half the chord length and d is the distance to the chord, you have ...

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  d² = 400 -256 = 144

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4 0
3 years ago
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Answer: The coefficient of terms is 2 represents length of 2 equal and opposite sides of rectangle.

Step-by-step explanation:

A rectangle is a 4 sides closed quadrilateral where opposite sides are equal .

So , length of one pair of opposite is represented by 'l'  [l= length]

Such that sum of these two sides = l+l=2l

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Perimeter is the sum of sides.

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The inequality should be
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3 years ago
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3 years ago
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Answer:

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Step-by-step explanation:

Hey there!

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2 years ago
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