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3 years ago

2 trifles cost £ 7 How much will 6 trifles cost ?

Mathematics

2 answers:

irina [24]3 years ago

8 0

Answer:

it will cost 28$ or whatever that symbol is

Step-by-step explanation:

lorasvet [3.4K]3 years ago

6 0

Answer:

Step-by-step explanation:

Cost of 2trifles =€7

Cost of 1 trifle=€7/2=€3.5

Cost of 6 trifles=€3.5×6

=€21

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7nadin3 [17]

Answer: multiply 8 on all x number of books read

Step-by-step explanation:

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3 years ago

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nydimaria [60]

Answer:

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Step-by-step explanation:

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3 years ago

When a decimal is written in word form, what indicates whether the number can be written as a mixed number or as a fraction less

vekshin1

9514 1404 393

Answer:

"and"

Step-by-step explanation:

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<u>Examples</u>:

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8 0

3 years ago

Given that f(x) = 7x^2 − 84 = 0, find x.

jasenka [17]

Answer:

x = 3.464

Step-by-step explanation:

7x^2 - 84 = 0

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3 years ago

Can someone help me please. I can give you extra points. Message me or text me on snap anja4life. To help me with more please

Tju [1.3M]

<h3>Answer: 8</h3>

=====================================

Work Shown:

$y = 192\left(4^{x-3}\right)\\\\196,608 = 192\left(4^{x-3}\right)\\\\\frac{196,608}{192} = 4^{x-3}\\\\1024 = 4^{x-3}\\\\4^{x-3} = 1024\\\\\log\left(4^{x-3}\right)=\log\left(1024\right)\\\\(x-3)*\log\left(4\right)=\log\left(1024\right)\\\\x-3=\frac{\log\left(1024\right)}{\log\left(4\right)}\\\\x-3=5\\\\x=5+3\\\\x=8\\\\$

It will take 8 hours for the population to reach 196,608 bacteria.

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3 years ago