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2 years ago

Ten boys share 7 cereal bars equally.What fraction of a cereal bar does each boy get?

1 answer:

5 0

7/10 I'd say. Each would get less than one whole bar. There is no way to further simplify 7/10 so that'd be your final answer.

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A hiker on the Appalachian Trail planned to increase the distance covered by 10% each day. After 7 days, the total distance trav

Anastaziya [24]

Answer:

6.0 miles

Step-by-step explanation:

The sequence of distances is a geometric sequence with first term a1 and common ratio (1 +10%) = 1.10. The sum of 7 terms of the sequence is ...

S7 = a1·(r^7 -1)/(r -1)

56.923 = a1·(1.1^7 -1)/(1.1 -1)

5.6923 = a1·0.9487171

Dividing by the coefficient of a1 gives its value:

5.6923/0.9487171 ≈ 5.999997 ≈ 6.000

The hiker traveled 6.0 miles on the first day.

5 0

2 years ago

Which 2 equations would you use to solve this system?

slega [8]

Answer:

x-y=4

and

x+y=32 is your equation

difference of two number =x-y is equal to 4

sum of two number=x+y is equal to 32

x-y=4.......(1)

x+y=32.......(2)

adding equation 1 and 2

x-y +x+y=4+32

2x=36

x=36/2=16answer

substituting value of y in equation 1

16-y=4

16-4=y

y=12 answer

4 0

2 years ago

What’s the least common denominator of 3/4 4/5 and 2/3

-BARSIC- [3]

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

Hello!

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

❖ The least common denominator of 3/4 4/5 and 2/3 is 60.

4 x 15 is 60, 5 x 12 is 60 and 3 x 20 is 60.

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

3 0

3 years ago

Read 2 more answers

Two skills needed to become a good performer are determination and hard work

skelet666 [1.2K]

Answer:

True

Step-by-step explanation:

In my opinion the following statement would be true. In order to become good at anything you need to practice, (also could mean hard work) and determination the drive to get good at the act you are working on. Some believe discipline would often be a good way to get good at something.

Hope this helps.

7 0

3 years ago

Read 2 more answers

Evaluate the expression x = 4. 3x + 2

Mekhanik [1.2K]

Answer:

Step-by-step explanation:

3(4)+2

12+2

7 0

2 years ago