3 years ago

I need answers for #3 and #4

Mathematics

1 answer:

NNADVOKAT [17]3 years ago

8 0

Answer:#3- C. E=155

#4- I think it's G‍♀️

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What is 10 radical 12 times 6 radical 6

romanna [79]

Answer:

360 radical 2 or 509.11688

Step-by-step explanation:

simplify the radicals

12 =2 radical 3

calculate the products

10* 2 radical 3 * 6 radical 6

= 120 radical 18

again simplify

360 radical 2

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Number of registrations a website received during July = 2500

Number of registrations a website received during August = 2245

Number by which the registrations decreased :

$=\tt 2500 - 2245$

$=\tt 255$

Thus, the registrations decreased by 255.

Let x be the perrcentage of decrease.

Which means :

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$= \tt255 = \frac{x \times 2500}{100}$

$=\tt 255 = \frac{2500x}{100}$

$= \tt255 \times 100 = 2500x$

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$=\tt \frac{25000}{2500} = x$

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▪︎Thus, the percentage of decrease in the number of registered members = 10.2%

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wariber [46]

Answer:

Step-by-step explanation:

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