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ipn [44]
3 years ago
11

Rewrite as a simplified fraction. 3.541 41 is repeating

Mathematics
1 answer:
dmitriy555 [2]3 years ago
3 0

If <em>x</em> = 3.5414141…, then 10<em>x</em> = 35.414141… and 1000<em>x</em> = 3541.414141…. Then

1000<em>x</em> - 10<em>x</em> = 3541.414141… - 35.414141…

990<em>x</em> = 3506

<em>x</em> = 3506/990 = 1753/495

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The ratio of people to books in a classroom is 10:4 what is the unit rate of people per book
Alex73 [517]

Answer:

Unit rate of people per book = 2.5

Step by step explanation:

Given:

Number of peoples =  10

Number of books = 4

Their ratios = 10 : 4

We have to find the unit rate of people per book.

To find out the unit rate of people per book we have to divide the total number of peoples by the total number of books.

Or

For this we will follow the unitary method:

For 4 book there are 10 persons.

For 1 book there will be \frac{10}{4} persons.

So,

The numeric value = \frac{10}{4}

                               = 2.5

There are 2.5 people per book and that it also the unit rate of people per book.

6 0
3 years ago
You answer 12 out of 20 problems correct on your homework. What percent did you answer correct? What percent did you answer inco
polet [3.4K]
The answer to your question would be 60 percent all you do is divide that and move the decimal 2 places to the left.
7 0
3 years ago
Read 2 more answers
HELP ME PLEASE ASAP,,,,,,,
JulsSmile [24]

Answer:

a) i) The drawing of Zeno's route is attached

ii) The bearing of Zeno's return journey is 241° from point C to point A

b) Yes, Zeno returns to Port A before 5.15pm

Step-by-step explanation:

a) i) Please find attached the drawing of Zeno's route

ii) From the attached diagram of Zeno's route created with Microsoft Whiteboard, we find the bearing of his return journey as 241° from point C to point A

b) The distance from point C to point A = 10·√5 km

The speed with which Zeno sails as he returns = 10 km/h

The time it takes Zeno to return t = Distance/Speed

∴ The time it takes Zeno to return t = 10·√5 km/(10 km/h) = √5 h ≈ 2.2361 hours ≈ 2 hours 14 minutes and 9.845 seconds

The time Zeno arrives at point A from point A ≈ 3.00 pm + 2 hours 14 minutes and 9.845 seconds = 5:14.1641 p.m. ≈ 5:14 pm.

Therefore, Zeno returns to Port A before 5.15pm.

5 0
3 years ago
For how many positive three-digit integers is the product of their three digits 90?
Masteriza [31]
So just find the factors of 90
90=2 times 3 times 3 times 5
so the factors could be
2,3,15
2,9,5
6,3,5
10,3,3
 there are 4our
4 0
4 years ago
How is 27.97 and 27.93 greater than 27.99
lys-0071 [83]
It isn't.

27.97
27.93
27.99
^^.^ ^

2, 2, and 2 are equal
7, 7, and 7 are equal
9, 9, and 9 are equal

9 > 7
7 > 3

27.99 is the largest
5 0
3 years ago
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