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love history [14]
3 years ago
5

In a circle,which ratio is equivalent to pi?

Mathematics
2 answers:
kvv77 [185]3 years ago
5 0
22/7 is the correct answer, hope this helps!:)
allochka39001 [22]3 years ago
3 0
It is approximately equal to 3.14159. It can be simplified to 3.14
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6 radians is the same as ____°.<br> Round to the nearest hundredth of a degree.
sladkih [1.3K]

Answer:

343.77°

Step-by-step explanation:

1 radian =  \frac{180}{Pi}°

6 radians will be;

6 ×  \frac{180}{Pi}° =343.7746771 °

Or 343.77° (rounded up to nearest hundredth)

6 0
3 years ago
Read 2 more answers
A tank with capacity T gallons is empty. If water flows into the tank from pipe X at the rate of X gallons per minute, and water
Andrej [43]

A tank with capacity T gallons is empty. Tank will be filled in \frac{t}{(x - y)} minutes

<u>Solution:</u>

Given, A tank with capacity T gallons is empty.  

We have to find how many minutes will tank be filled?

Now, Water flows into the tank from pipe X at the rate of X gallons per minute,  

And water is pumped out by pipe Y at the rate Y gallons per minute,  

Then, together in one minute the amount of water filled will be x – y gallons  [as X is greater than Y]

Now, the time take to fill tank = =\frac{\text { capacity of tank }}{\text { amount of water filled per minute }}=\frac{t}{x-y}

Hence tank will be filled in \frac{t}{(x - y)} minutes

6 0
3 years ago
Use the distributive property to simplify the following expression: -3(-x - 3y)
alexandr402 [8]

Step-by-step explanation:

-3(-x -3y) = 3( x +3y) = 3x+9y

7 0
3 years ago
3
siniylev [52]

Answer:

179

Step-by-step explanation:

The total number of animals in the river was 632.

A herd of 187 elephants and 266 zebras left the river area.

Adding them up, the total number of animals that left the river area is:

187 + 266 = 453

Therefore, the total number of animals left at the river area is the subtraction for the animals that left the river area from the number of animals that were there initially:

632 - 453 = 179

3 0
3 years ago
1. If you drive 100 kilometers in 20 seconds, what is your average speed in
shepuryov [24]

Answer:

You will drive 5 kilometers a second

Step-by-step explanation: To determine how many kilometers you will drive in one second, you need to take the data already given to you and use it to solve this problem. First you need to take the amount of kilometers you drive in 20 seconds which is 100, and divide it by 20 to find out the answer to this problem.

4 0
3 years ago
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