3 years ago

y'all this is due tonight but i dont understand this bc im taking higher math please help im really bad at this

1 answer:

3 0

Ok so how I get taught to do this is you need to know the basics of algebra if you know that then respond and I’ll tell you how to solve that

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lawyer [7]

468 seats is the answer.

26 x 18

or

13 x 2 x 9 x 2

both equal 468

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3 years ago

Flura [38]

<h2>The top of the ladder is descending at 0.3 m/s.</h2>

Step-by-step explanation:

By Pythagoras theorem we know that

Hypotenuse² = Base² + Perpendicular²

h² = b² + p²

We have for ladder

h = 5 m

b = 3 m

5² = 3² + p²

p = 4 m

$\frac{db}{dt}=0.4m/s\\\\\frac{dh}{dt}=0$

Differentiating h² = b² + p² with respect to time

$2h\times \frac{dh}{dt}=2b\times \frac{db}{dt}+2p\times \frac{dp}{dt}\\\\5\times 0=3\times 0.4+4\times \frac{dp}{dt}\\\\\frac{dp}{dt}=-0.3m/s$

The top of the ladder is descending at 0.3 m/s.

3 0

3 years ago

Alborosie

The answer is A. C=0 and + = 3

6 0

3 years ago

vovikov84 [41]

The answer is 325 517 424 395 494

4 0

3 years ago

matrenka [14]

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3 years ago