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Ira Lisetskai [31]
2 years ago
10

the diagonal of a rectangle is 16 inches. if the height of the rectangle is 8 inches. what is the length of the rectangle?

Mathematics
1 answer:
Yakvenalex [24]2 years ago
4 0

Answer:

Length: 13.9 inches

Step-by-step explanation:

a^2 + b^2 = c^2

a = 8 and c= 16

8^2 + b^2 = 16^2

64 + b^2 = 256

b^2 = 256 - 64

b = sqrt 192

b = 13.9

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Entre Juan, Pedro, María y Luis tienen 62 cartas. Pedro tiene un tercio de las cartas de Juan. María tiene 3 cartas menos que Ju
fenix001 [56]

Answer:

Luis has 30 cards

Step-by-step explanation:

To solve this problem, we need to setup a system of equations.

If we call the amount of cards Juan has "J", Pedro "P", Maria "M" and Luis "L", we have that:

J + P + M + L = 62

P = J/3

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Substituting P, M and L in the first equation, we have:

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8 0
3 years ago
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nirvana33 [79]
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7 0
2 years ago
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alekssr [168]

Answer:

x=-2

Step-by-step explanation:

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We group the constant terms on the right hand side to obtain;

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We square both sides of the equation to remove the square root.

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This will simplify to;

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4 0
3 years ago
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3 years ago
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