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S_A_V [24]
3 years ago
5

0.27 (repeating) into a fraction. Simplify if needed.

Mathematics
2 answers:
WARRIOR [948]3 years ago
8 0
Dont ask me why...I cant really explain it...but if u have 1 repeating decimal, u put it over 9. If u have 2 repeating decimals, u put it over 99....3 repeating decimals, put it over 999.

Examples :
0.7 (repeating) = 7/9
0.27 (repeating) = 27/99 when simplified = 3/11 <===
0.444 (repeating = 444/999 
Drupady [299]3 years ago
6 0
0.27 (repeating) is an irrational number and can be transformed into a rational number using a calculator. In this case, we input 7 more than ten times after 2 and get the rational number 5/18. The answer to this problem therefore is 5/18.
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How many cubic centimeters of water can this paper cone cup hold?
Igoryamba

Answer:

150.72 cubic centimeter

Step-by-step explanation:

Given:-

Height of cone (h) = 9cm

Diameter of cone(d)=8cm

radius of cone(r)=\frac{d}{2}=\frac{8}{2} =4cm

To calculate= Volume of cone(V_{cone})

Volume\ of\ cone(V_{cone}) =\frac{1}{3} \times \pi \times r^{2} \times h

=\frac{1}{3} \times 3.14\times 4^{2} \times 9

Volume of cone(V_{cone}) =150.72\ cubic\ centimeter

Therefore paper cone cup can hold 150.72 cubic centimeter of water.

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3 years ago
Write 504 as a product of powers of its prime factor
mamaluj [8]
Answer of the same question here; brainly.com/question/1543229
7 0
3 years ago
( 2x + 5 ) + ( 3x - 7
musickatia [10]

Answer:

5x-2

Step-by-step explanation:

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7 0
2 years ago
Read 2 more answers
The sum of two numbers is 2490 and if 6.5 percent of one no. is equal to 8.5 percent of the other, then numbers are ?? Make sure
lions [1.4K]

Answer:

The two number are :

x = 1411

y = 1079

Step-by-step explanation:

Let the two numbers = x and y

The sum of two numbers is 2490

x + y = 2490..... Equation 1

If 6.5 percent of one no. is equal to 8.5 percent of the other,

Hence:

6.5% of x = 8.5% of y

0.065x = 0.085y

Make x the subject of the Formula

x = 0.085y/0.065

x = 1.308y

We substitute 1.308y for x Equation 1

x + y = 2490..... Equation 1

1.308y + y = 2490

2.308y = 2490

y = 2490/2.308

y = 1078.8561525

y = 1079

x + y = 2490..... Equation 1

x = 2490 - y

x = 2490 - 1079

x = 1411

6 0
2 years ago
) Aubrey can walk 4 1/2 miles in 1/2 hours. Find the average speed in miles per hour.
svp [43]
1/2 hour = 30 mins
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9mph
4 0
3 years ago
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