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goblinko [34]
3 years ago
5

What number is 20% of 80?

Mathematics
2 answers:
guajiro [1.7K]3 years ago
8 0

Answer:16

Step-by-step explanation:

IceJOKER [234]3 years ago
4 0

Answer:

20 % of 80 is 16.000

Step-by-step explanation:

Hope this Helps! :3

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Find the GCF of 14a and 28ab
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The GCF would be 14a, because 14a x 1 = 14a, and 14a x 2b = 28ab.
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3 years ago
A) Work out the value of 5^2 – 1^5× 2^4<br>b) Work out the value of 7^2 + 4^3 ÷ 2^5​
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First you have to know BODMAS/BIDMAS (idk if all schools teach it like this) but this is the order in which you complete questions so it’s Brackets, Indices, Division/Multiplication, Addition/Subtraction
a) 5^2 is 5x5 which equals 25 1 to the power of anything is always 1 and 2^4 is 2x2x2x2 which is 16
So 5^2-1^5x2^4 = 25-1x16 which is then 25-16 = 9
b) 7^2+4^3 divided by 2^5 so 7^2 is 7x7 which = 49 then 4^3 means 4x4x4 = 64 and 2^5 is 2x2x2x2x2 which equals 32 so
7^2+4^3 divides by 2^5 is 49+64/32 = 49+2 which is 51
8 0
3 years ago
Give and example of an irrational number and explain how you know it is irrational.
cupoosta [38]

Answer:

sqrt(2) it cannot be expressed as a fraction and is not repeating

Step-by-step explanation:

6 0
2 years ago
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Answer to this question?
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A midsegment is given by the formula:
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Where x1, x2, y1, and y2 correspond to their respective coordinates. We can do the equation:

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</span>As for distance, it will be found by doing:
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We can do the following:

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This simplifies to 4 \sqrt{5}

:)
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3 years ago
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