Ask question

Ask question

All categories

11Alexandr11 [23.1K]

3 years ago

9

A 10 foot ladder is leaning against a house, but it is sliding down the house at 2 ft/sec at the moment when the ladder's base i

s 8 feet from the base of the house what is the rate of change of the angle

1 answer:

sergij07 [2.7K]3 years ago

7 0

Use trigonetry to find the answer

You might be interested in

What is the variable of x?

bogdanovich [222]

The variable for x is twenty eight

3 0

3 years ago

1+1=?..............................................................

KengaRu [80]

The answer is 2
1 + 1 = 2

8 0

3 years ago

Read 2 more answers

7 times as much as the sum of 1/3 and 4/5

Zanzabum

Well first we want to divide 1 by 3 , which is 0.3 , Now we need to divide 4 by 5 which is 0.8 .

We have our answers but 7 needs to be added by their sum so lets put them together by adding them : 0.3 + 0.8 = 1.1.

Now lets add 7 and 1.1 all together , which is 8.1.

_________________________________________________

I hope this helps you a lot :)

8 0

3 years ago

Read 2 more answers

A train 100 m long crosses a pole in 5 seconds.Find the speed of the train in kilometre per hour.

In-s [12.5K]

Answer:

$\sf72 km/h$

Step-by-step explanation:

Distance covered by the train in crossing the pole = 100 m.

$\sf Time \: taken=5 \: seconds$

$\sf \: Speed \: of \: the \: train = \frac{Distance }{Time}$

$\sf = \frac{100}{5} \: m/s$

$\sf \: = 20 \: m/s$

$\sf \: = 20 \times \frac{18}{5} \: km/h$

$\sf = 72 \: km/h$

Hence, the speed of the train is 72 km/h

6 0

3 years ago

HELP PELASE ASAPppppp

Gre4nikov [31]

Answer:D

Step-by-step explanation:

7 0

3 years ago