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Tresset [83]
3 years ago
5

Travis is 12 5/6 years old. Jared is 1 1/3 years older than Travis and Jane is 1 1/4 years older than Jared . How old is Jane ?

Mathematics
2 answers:
KIM [24]3 years ago
8 0
I think it’s 15 5/12
REY [17]3 years ago
5 0

Answer:

i think shes 15 7/12

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A certain right triangle has area 30 in. squared . one leg of the triangle measures 1 in. less than the hypotenuse. let x repres
Brut [27]
A) The length of the longer leg is x-1

b) Based on the area, the other leg is 2*30/(x -1). Based on the Pythagorean theorem, the other leg is √(x^2 -(x -1)^2).

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.. 60/(x -1) = √(2x -1)
.. 3600/(x -1)^2 = (2x -1)
.. (2x -1)(x^2 -2x +1) = 3600
.. 2x^3 -5x^2 +4x -3601 = 0

d) There is one positive real root, at x=13. A graphical solution works well.

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5-12-13 is a well-known Pythagorean triple. It is the next smallest one after 3-4-5.

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3 years ago
On a coordinate plane, a curved line crosses the y-axis at (0, 1), crosses the x-axis at (.25, 0), turns at point (2, negative 3
Artyom0805 [142]

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Step-by-step explanation:

we know that

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The range is the interval ----> [-3,∞)

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6 0
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Read 2 more answers
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enot [183]

9514 1404 393

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  No

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-15 Is the value that represents the last expression
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Rewrite (5y)^1/2 as a radical.​
aleksklad [387]
√(5y)^(1/2) haci es en radical
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