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dedylja [7]
2 years ago
7

Pls help]ppppppppp me

Mathematics
1 answer:
bazaltina [42]2 years ago
8 0

Answer:

a. (2x - 3)(x - 4)

b. 17 m, 6 m

c. 46 m

Step-by-step explanation:

a.

2x² -  11x + 12 = (2x - 3)(x - 4)

b.

2x - 3 = 2(10) - 3 = 17

x - 4 = 10 - 4 = 6

c.

P = 2L + 2W = 2(17) + 2(6) = 46

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I need to find the value of x
Ierofanga [76]

Answer:

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Step-by-step explanation:

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2 years ago
The side lengths of triangle JKT are 60 cm80 cmand 100 cm. Which formula can be used to show that is a right triangle?
hjlf

Answer:

a^{2} + b^{2} = c^{2}

Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Side a = 60 cm

Side b = 80 cm

Side c = 100 cm

The formula of right triangle is as follows,

a^{2} + b^{2} = c^{2}

By putting the value in the formula, we get

60^{2} + 80^{2} = 100^{2}

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As, L.H.S. = R.H.S.

Hence, this shows it is a right triangle.

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