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Lemur [1.5K]
2 years ago
10

A triangle has sides of length 7 cm, 4 cm, and 5 cm. How many triangles can be drawn that fit this description?

Mathematics
2 answers:
Ann [662]2 years ago
8 0

Answer: 1

Only one triangle can be drawn to fit the description.

Brums [2.3K]2 years ago
5 0

It's a goofy question.  These sides satisfy the triangle inequality, 7 < 4+5, so we can draw as many triangles as we care to with those sides.

The more interesting question is how many non-congruent triangles can we draw with those sides?   The answer is only 1, because by SSS all triangles with those sides will be congruent.

If we're asking about how many triangles with these sides cannot be mapped to each other through translation and rotation, the answer is two, basically a pair of reflected copies.

So much for deconstructing this lousy question.  Let's go with

Answer: 1

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pentagon [3]
<h3>Answer:   90720 </h3>

===============================================

Explanation:

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We have two copies of each of those repeated letters, so we have to divide by 2!*2! = (2*1)*(2*1) = 4 to account for these repeats.

Because we can't tell the repeated letters apart, we really have (9!)/(2!*2!) = (362880)/(4) = 90720 different permutations.

5 0
3 years ago
Select three unit rates that can be used To describe the price of juice one dollar for 12 ounces $1.59 for a pint two dollars fo
enot [183]

Answer:

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Step-by-step explanation:

Since, rate is used to compare different kinds of quantities and it is the ratio of the quantities,

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Thus, by the above explanation it is clear that,

The unit price for representing the price of juice would be,

$1.59 for a pint,

two dollars for a quart,

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7 0
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3 years ago
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Step-by-step explanation:

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