1 year ago

If you bought 40 cookies at 1.25 and 10 at $1.75 what is your average buy price?

Mathematics

2 answers:

vova2212 [387]1 year ago

6 0

Answer: 67.5

Step-by-step explanation:

i did the math and it took me while but i got the answer i hope this helps

rusak2 [61]1 year ago

4 0

I’m not sure about this but I think the answer is this

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Step-by-step explanation:

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2 years ago

2log(x-3)+1=5<br><br> can someone explain how to solve for x?

Brums [2.3K]

$\bf 2log(x-3)+1=5\iff 2log_{10}(x-3)+1=5\\\\\\ 2log_{10}(x-3)=4
\\\\\\
log_{10}(x-3)=\cfrac{4}{2}\implies log_{10}(x-3)=2\\\\
-----------------------------\\\\
{{ a}}^{log_{{ a}}x}=x\impliedby \textit{using this cancellation rule}\\\\
-----------------------------\\\\
10^{\cfrac{}{}log_{10}(x-3)}=10^2\implies x-3=10^2\implies x=100+3$

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3 years ago

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butalik [34]

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2 years ago

6/4 = 8/blank please help me

oksian1 [2.3K]

Answer:

Step-by-step explanation:

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2 years ago

Read 2 more answers

A = πab/4 solve for b

Studentka2010 [4]

Answer:

4A/ (πa) = b

Step-by-step explanation:

A = πab/4

Multiply each side by 4

4A = 4πab/4

4A = πab

Divide each side by πa

4A/(πa) = πab/ πa

4A/ (πa) = b

8 0

2 years ago