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torisob [31]
3 years ago
6

Can u pls help me with this question

Mathematics
1 answer:
Anastasy [175]3 years ago
3 0

Answer:

D

Step-by-step explanation:

$65-$39=$26 increase

$26/$39=.6667 or 66.67%

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What is the simplified form of the following expression? 5√8-√18-2√2
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Answer:

Option (B) is correct.

To prove

As given the epression in the question is given by

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Now simplify the above

Terms are written as

\sqrt{8} = \sqrt{2\times 2\times 2} = 2 \sqrt{2}

\sqrt{18} = \sqrt{3\times 3\times 2} = 3 \sqrt{2}

Put in the above expression.

= 5\times 2 \sqrt{2} -3 \sqrt{2} - 2 \sqrt{2}

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Therefore\ the\ expression\ 5\sqrt{8} - \sqrt{18} - 2 \sqrt{2}\ is\ equivalent\ to\ 5 \sqrt{2} .





6 0
3 years ago
what is the final amount of $3050.00 that is put into a savings account with 8% interest rate for 25 years, if the interest is c
Anna71 [15]
The formula required is:
A=P(1+\frac{r}{n})^{nt}
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8 0
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6 0
3 years ago
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