3 years ago

Without using a calculator, choose the statement that best describes the square root of 174.

Mathematics

1 answer:

tigry1 [53]3 years ago

4 0

Answer:

The square root of 174 with one digit decimal accuracy is 13.1.

Step-by-step explanation:

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Can someone please answer. There is one problem. There's a picture. Thank you!

Viktor [21]

To find the volume of a triangular prism, you can find the area of the base triangle, and multiply that value by the height of the prism.
So let's first find the area of the base triangle (which is its base times height, divided by 2):
$\frac{b \times h}{2} = \frac{4.5\times3}{2} = \frac{13.5}{2} =6.75$

Then, multiply this value by the height of the prism, which will give you the prism's volume:
$6.75 \times 9=60.75$

Your answer is 60.75 miles³, or option 2.

6 0

3 years ago

A train is moving at an average speed of 180 m/s. how long will it take to reach the station. Both stations are 80 km apart?

Alexxandr [17]

1 km = 1000 meters.

Find total meters: 80 km x 1000 meters per km = 80,000 meters.

Divide total meters by the given speed:

80,000 meters / 180 m/s = 444.44 seconds.

1 minute = 60 seconds

444.44. Seconds / 60 seconds per minute = 7.41 minutes = 7 minutes 24.42 seconds

Total time = 7 minutes 24.42 seconds

Round as needed.