2 years ago

Alonso leans a 28-foot ladder against a wall so that it forms an angle of 65° with the

1 answer:

7 0

The horizontal distance between the base of the ladder and the wall is: 11.8 foot

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vivado [14]

They are essentially asking us to solve:

$357=900e^{-0.01155x} \implies\\ \frac{357}{900}=e^{-0.01155x} \implies\\ \ln{\frac{357}{900}}=-0.01155x \implies \\ x\approx 80.1$

Solving this equation for x tells us that it will take around 80.1 years for the materials in the vault to reduce to 357 pounds.

4 0

3 years ago

Ymorist [56]

The answer is x=-7 and x=-1

6 0

2 years ago

Pavel [41]

YASSSS! GO ARNOLD!!!!!

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3 years ago

victus00 [196]

Answer:

Step-by-step explanation:

$y+3=\sqrt{\frac{x}{16}+2 } \\y=\sqrt{\frac{x+32}{16} } -3\\y=\frac{1}{4} \sqrt{x-(-32)} +(-3)\\so ~C$

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3 years ago

Leona [35]

Answer:

Step-by-step explanation:

Ok, so the third and fourth don't seem right. I am going to assume it's either 1 or 2. Sorry if you get it wrong because of me.

8 0

2 years ago