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borishaifa [10]
3 years ago
11

Which ratio is equivalent to 4:5? 10/15, 4/10, 16/20, 15/8

Mathematics
1 answer:
Yuliya22 [10]3 years ago
8 0
4:5 is the same as 4/5, which is equivalent to 16/20
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1/6 of a birthday cake is left over from a party. The next day, it is shared among 7 people. How big A piece of the original cak
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Answer:

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Step-by-step explanation:

4 0
2 years ago
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877 to binary, octal, and hexadecimal
statuscvo [17]
Our number system is in base 10, which means that each digit has a value that is a multiple of 10.

For ex:
877 literally means
8  7  7   where each digit is multiplied by
10^ 2   10 ^1   10^0  respectively
which is 8 * 10^ 2 + 7 * 10^1 + 7 * 10^0 = 8 * 100 + 7 * 10 + 7 * 1 = 800 + 70 + 7 = 877

Binary is in base 2, so each of its digits (which can only be 0 or 1) are multiplied by multiples of 2 (2^0, 2^1, 2^2 ect.)

To find what 877 is in binary you can do the following:
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438 : 2 = 219 + 0
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27 : 2 = 13 + 1
13 : 2 = 6 + 1
6 : 2 = 3 + 0
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now write ALL off the remainders from BOTTOM to TOP:
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use a similar step for octal (use 8 instead of 2 as the divisor) and hexidecimal (use 16 instead of 2 as the divisor) 


6 0
3 years ago
Which line has a slope of 1/2 and goes through the point (2,4)?
Pani-rosa [81]
The line equation for its slope and one point is:
y - y1 = m(x - x1)
m is the slope, x1, y1 are the point coordinates, so lets substitute:
y - 4 = (1/2)(x - 2)
y = <span>(1/2)x + 3</span>
7 0
3 years ago
Here is my question:
sergiy2304 [10]

Answer:

\frac{2}{3}  -  \frac{1}{2}  =  \frac{1}{6}  \times  \frac{8}{9}  =  \frac{4}{27}

6 0
3 years ago
Please help ASAP!!!!!!!!!!!!!
kolezko [41]

Answer:

0.83

Step-by-step explanatio

u welcome

3 0
3 years ago
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