3 years ago

We're doing math practice what's the answer

Mathematics

1 answer:

cluponka [151]3 years ago

3 0

Multiply 36 by 75 because they need to find how many yards they need

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1 Inch

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3 years ago

If x^2 + 2= 3^2/3+3^-2/3 then prove that 3x^2+ 9x - 8 = 0.

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Lol i’m not 100% sure but i’m am guessing 103 because it would be simplified

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3 years ago

Ahhhhh what is 11/12-(-10)-5/6

Zepler [3.9K]

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Step-by-step explanation:

One of them is a answer choose the one you see on your question

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3 years ago

Caroline puts $400 into a savings account that earns 6% annually. Write a function that represents this situation, where t is th

DaniilM [7]

Answer: 19 years

Step-by-step explanation:

Given

Amount invested $\$400$

Rate of interest $R=6\%$

after 1-year amount becomes

$A=400\left (1+6\%\right)\\A=400\left (1+0.06\right)\\A=400\times 1.06\\A=\$424$

After n years it is

$A=400\left (1.06\right)^n$

Sum accumulated is $\$1200$

$\Rightarrow 1200=400\left(1.06\right)^n\\\Rightarrow 3=\left(1.06\right)^n\\\text{Taking log both sides}\\\Rightarrow n=\dfrac{\ln 3}{\ln 1.06}\\\\\Rightarrow n=18.85\approx 19\ \text{years}$

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3 years ago

The expression -2(x-4) is the same as?

Tomtit [17]

Answer:

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Step-by-step explanation:

I applied the distribution technique to the original question.

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