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sukhopar [10]
3 years ago
10

An isosceles triangle has exactly two sides that are equal in length​ (congruent). If the base​ (the third​ side) measures 46 in

ches and the perimeter is 119 ​inches, find the length of the two congruent​ sides, called legs.
Mathematics
1 answer:
alexira [117]3 years ago
7 0

Answer:

36.5 Inches

Step-by-step explanation:

The perimeter of the triangle is the sum of all three(3) sides.

let the length of one congruent side be 'a', Therefore;

a + a  + 46 = 119

2a = 119 - 46

a = 73/2

a = 36.5 inches.

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Answer:

82

Step-by-step explanation:

f(x) = 5x - 3

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f(g(x)) = 5 (2x + 9) - 3 ..... replace x with g(x)

f(g(4)) = 5 * (2 * 4 + 9) -3 = 85 - 3 = 82

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One bricklayer can build a wall in 6 hours. Another bricklayer could build the same wall in 4 hours. If they work together, how
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Answer:

they work together, it will take 2.4 hours to build the wall.

Step-by-step explanation:

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\frac{t}{6} + \frac{t}{4} = 1

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Dividing both sides by 5, we get

t = \frac{12}{5}

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Answer:

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