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masha68 [24]
3 years ago
6

HELPPPP

Mathematics
1 answer:
lesantik [10]3 years ago
3 0

Answer: R=2.75

Step-by-step explanation: How to find the radius of a sphere?

This question seems very easy at first. You only have to find the center of the sphere and measure the distance to any point on its surface. However, how can you find this center in real, physical sphere, especially when it's closed? Let's look on a two of my suggestions:

Find the diameter. You can use two parallel planes and put the sphere between them. The distance between those plates equals the diameter of a sphere.

Find the volume. Prepare a graduated cylindrical container filled with water. Put a sphere into this cylinder, then bring out the sphere and measure the volume of displaced water

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Jody runs the 500-yard dash for his school’s track team in 1 minute. Find this rate in yards per second.
DENIUS [597]
8.3 meters would be the rate per one second 
7 0
3 years ago
What situation is graph A showing out of those 3 choices?
astra-53 [7]

Answer:

Angela starts off fast but then slows down

8 0
3 years ago
In 2013, the population of the state of New York was approximately 19.65 million, and the population of New York City was 8,406,
maks197457 [2]
Population of the state of New York is 19.65 million. 
Million is equal to 1*10^6
So 19.65*10^6

Population of New York city is 8,406,000.
It is equal to 8.406*10^6

Therefore people in New York state did not in New York city is,
19.65*10^6 - 8.406*10^6
11.244*10^6
1.1244*10^7
7 0
3 years ago
Help me please. I'm so confused on this.
igor_vitrenko [27]

Answer:

3(5n-6)

Step-by-step explanation:

You want to find the common multiple between the two numbers.

Find a number that is divisible by both numbers, and to find that, you need to factor them out using multiples that are suitable for each number


15:

5 x <u>3</u>(only multiple pair that has whole numbers)

18:

9 x 2(no)

6 x <u>3(yes)</u>


After you have found your answer insert it into the equation.


3(5n-6)

To check if you're right, multiply 3 into the brackets and you will get your answer.


3 x 5n - 3 x 6

15n-18


SOLVED


7 0
4 years ago
A 1000-millimeter intravenous bag is attached to patient with s tube and is empty after 8hours. At what rate dose the solution f
Andrei [34K]
That should be 1,000 MILLILITER bag.

1,000 ml per 8 hours =
125 ml per hour


8 0
4 years ago
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