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nlexa [21]
3 years ago
8

I hope this can help you very much .

Mathematics
1 answer:
inna [77]3 years ago
4 0
No because Carmella rounded both of the numbers down. Because she rounded it down to 300+10 there will not be enough space

Hope this helps
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A shop owner offered a 20%discount off the regular price of a mirror.The amount of the discount is $3.00
Scrat [10]

Answer:

A) $15

Step-by-step explanation:

let x represent the regular price of the mirror

so, 20% of x = 3

20/100 * x = 3

20x = 300

x = 300/20

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Hence, the regular price of the mirror is $15

8 0
3 years ago
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x - \frac{10}{7}

Step-by-step explanation:

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x = y + 10/7

x = y + 10/7

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3 years ago
If (a+bi)^2=2abi, what must be the relationship between a and b? Show or explain your reasoning.
Klio2033 [76]
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For the statement to be true, 'a' and 'b' must be equal

*First expand the binomial using FOIL, then set it equal to whats given "2abi".
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If the altitude of a star is 37 degrees, what is the angle between the star and zenith?
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C

Step-by-step explanation:

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