2 years ago

Rectangle QRST is dilated by a scale factor of 1/2. What is the perimeter of rectangle Q'R'S'T'. (Please help)

Mathematics

1 answer:

natima [27]2 years ago

8 0

Answer:

Step-by-step explanation:

take the perimeter of what you have now (14) and divide it by 2, because it is dilated by 1/2

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The family of functions y = ce^{-2x} + e^{-x} is solution of the equation y' + 2y = e^{-x}. Find the constant c which defines th

Rufina [12.5K]

Answer:

$c = 1190.2$

Step-by-step explanation:

We have the following solution:

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We want to find the value of x that satisfies the following condition:

y(3) = 3.

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$3 = ce^{-6} + e^{-3}$

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Ghella [55]

Answer:

x=41

Step-by-step explanation:

so since this is a right triangle you can use the Pythagorean Theorem to find the missing side. the two sides you know are 'a' and 'b' and the missing side is 'c'. the theorem says that:

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solve for the exponents:

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and now, since 1681 is the missing side's length squared, we must find the square root of 1681, which is 41

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It is given in the question that

A farmer owns about 960 acres of land. If his farm is square.

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