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Mekhanik [1.2K]

3 years ago

9

You get in an elevator and go down 8 floors. You exit on the 9th floor. Write and solve an equation to find what floor you got o

n the elevator.

2 answers:

AlexFokin [52]3 years ago

6 0

Answer:floor 17

Step-by-step explanation:

andrew11 [14]3 years ago

3 0

Answer:

X - 8 = 9

17th floor

Step-by-step explanation:

X - 8 = 9

X = 17

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The area of a rectangular vegetable patch is 42 square meters. It is 7 meters long. How wide is it?

Lyrx [107]

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Step-by-step explanation:

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3 years ago

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netineya [11]

Answer:

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Step-by-step explanation:

$log_{5} {5}^{(2x - 9)} + log_{3} {729}^{5} \\ \\ = log_{5} {5}^{(2x - 9)} + log_{3} {( {3}^{6} )}^{5} \\ \\ = log_{5} {5}^{(2x - 9)} + log_{3} { {3}}^{6 \times 5} \\ \\ = log_{5} {5}^{(2x - 9)} + log_{3} { {3}}^{30} \\ \\ =(2x - 9) log_{5} {5} + 30 log_{3} { {3}} \\ \\ = (2x - 9).1 + 30(1 )\\ ( \because \: log_{a} { {a}} = 1) \\ \\ = 2x - 9 + 30 \\ \\ = 2x +21$

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3 years ago

The length of a rectangle is (6x2 + 3x - 2) units, and its width is (x3 - 2x + 5) units. Part A: What is the area of the rectang

strojnjashka [21]

<span>Part A: Area = length * width = (6x^2 + 3x - 2) * (x^3 - 2x + 5) Multiply it out and simplify.

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3 years ago

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Artyom0805 [142]

That is the correct answer

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3 years ago