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3 years ago

The question is in the photo. Please answer with the correct answer.

Mathematics

1 answer:

Oksanka [162]3 years ago

6 0

Answer: 4, 2

Step-by-step explanation:

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A picture on a page was reduced by 60% of its original size, and this copy was then reduced by 20%. What percent of the size of

melamori03 [73]

Answer:

the final copy should be 12% of the original picture.

Step-by-step explanation:

you multiply 20% by 60%

and you get 0.12 which is the same as 12%

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3 years ago

What is 0.1 litre : 500 ml simplified

Lesechka [4]

Answer:

Step-by-step explanation:

1 liter = 1000 ml

0.1 liter = 0.1*1000 = 100.0 = 100 ml

$\frac{0.1 litre}{500ml} = \frac{100}{500}\\\\=\frac{1}{5}$

0.1 liter : 500 ml = 1 : 5

3 0

3 years ago

10 points pls answer ASAP

boyakko [2]

Answer:

145

Step-by-step explanation:

Its the opposite angle of 145

7 0

3 years ago

Let omega be a complex number such that omega^3 = 1. Find all possible values of {1}{1 + \omega} + {1}{1 + \omega^2}. Enter all

Norma-Jean [14]

Answer:

1 is Answer.

Step-by-step explanation

$\frac{1}{1+omega^{2} } + \frac{1}{1+omega }\\$

= $\frac{(-1)*(omega + 1)}{omega^{2} }$

As we know that ω²+ω+1=0

Thus putting in above equation, we get

= $\frac{1}{(-1)*omega } + \frac{1}{(-1)*omega^{2} }$

Rearranging and simplifying:

= $\frac{-1}{omega } + \frac{-1}{omega^{2} }$

= $\frac{(-1)*(omega + 1)}{omega^{2} }$

= $\frac{(-1)*(- omega^{2} )}{omega^{2} }$

= 1 Answer

8 0

3 years ago

49/10 as a mixed number

anastassius [24]

4 9/10 is your answer because you first have to divide the numerator by the denominator. this will give you 4, with a remainder of 9. The mix number can be created by using the 4 as the whole number, the 9 as the numerator and the 10 as a denominator. So, 49/10 = 4 9/10. Hope this works!

5 0

3 years ago

Read 2 more answers