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egoroff_w [7]
2 years ago
6

A church has 10 bells in its bell tower. Before each church service 7 bells are rung in sequence. No bell is rung more than once

. How many possible sequences are there?
Mathematics
1 answer:
elixir [45]2 years ago
4 0

Answer:

3 Because there are only three bells that aren't being run there for three additional ways that the bells could be rung

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So how do you do ratios and rates and portions im failing in math and i dont know what to do can you help?
Vladimir [108]

Answer:

The most common way to write a ratio is as a fraction, 3/6. We could also write it using the word "to," as "3 to 6." Finally, we could write this ratio using a colon between the two numbers, 3:6. Be sure you understand that these are all ways to write the same number.

A rate is a special ratio in which the two terms are in different units. For example, if a 12-ounce can of corn costs 69¢, the rate is 69¢ for 12 ounces. The first term of the ratio is measured in cents; the second term in ounces. You can write this rate as 69¢/12 ounces or 69¢:12 ounces.

7 0
2 years ago
Robin has 10 books. Thère is enough space on a shelf for 4 books. In how many ways can 4 of the 10 books bearranged on the shelf
sveticcg [70]

If the 10 books are all different, we have:

• 10 ways of selecting the first book,

,

• 9 ways of selecting the second book,

,

• 8 ways of selecting the third book,

,

• 7 ways of selecting the fourth book.

The total number of ways to arrange 4 of the 10 books is:

10\cdot9\cdot8\cdot7=5040.

Answer

There are 5040 ways of arranging the books.

7 0
1 year ago
I need help in all of the questions 7-16
Alexxx [7]
Oooo intergers ok let see 7.y=7x   8.y=3x   9.6/2  10.2/7  11.10  12.-1

that's all hopes this helps :D
6 0
3 years ago
Identify the segments that are parallel, if any, if FDC = GCH
liq [111]

Answer:

B

Step-by-step explanation:

The two lines will never intersect regardless of the distance they go

3 0
3 years ago
Read 2 more answers
Sarah is paid $20 an hour at her new job. She wishes to graph her total pay y, as a function of the
icang [17]

Answer:

see image; 200; 400

Step-by-step explanation:

y=20x

graph

6 0
2 years ago
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