2 years ago

If 3 - 3k-1 = 81, what is the value of k?

Mathematics

2 answers:

andreyandreev [35.5K]2 years ago

8 0

Answer: (C) 4

Have a good day.

brilliants [131]2 years ago

7 0

Answer:

Step-by-step explanation:

I plugged in everything and 3x9 times 3=81

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Please anyone that can help

ivann1987 [24]

Triangular Prism- SA= 1/2bh
= 1/2 × 7 × 11
= 38 1/2 × 4 = 154
7 × 7 = 49
= 154 + 49
= 204in³

Rectangular Prism- SA= 2lw + 2lh + 2wh
= 2 × 11 × 7 + 2 × 11 × 7 + 2 × 7 × 7
= 154 + 154 + 98
= 406in³

Therefore, the rectangular prism has the larger surface area.

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soldi70 [24.7K]

42 received an A
so 40-42 = 38 did not

the fraction would be 38/80, divide both numbers by 2

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The point slope form of a line that has a slope of 2/3 and passes through point (6,0) is shown below.

otez555 [7]

$m = \dfrac{Y_2 - Y_1}{X_2-X_1}$

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