3 years ago

2. ers What is 592 rounded to the nearest 10?

1 answer:

7 0

590. Since 2 is under 5 you round it down

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ivolga24 [154]

Answer:

Step-by-step explanation:

area of circle=π*r^2

=3.14*2.5^2

=3.14*6.25

=19.625

=19.63

5 0

3 years ago

zheka24 [161]

The answer is b ok done

5 0

3 years ago

Sidana [21]

It would be 7 years have a nice day

3 0

3 years ago

SVEN [57.7K]

Given $p,q>0$ and $\log_9p=\log_{12}q=\log_{16}(p+q)=x$ (say).

Then,

$p=9^x\\ q=12^x\\ p+q=16^x$

From the above 3 equations,

$\frac{q}{p} =(\frac{12}{9} )^x\\ \frac{q}{p} =(\frac{4}{3} )^x\\ \frac{p+q}{p} =(\frac{16}{9} )^x\\ \frac{p+q}{p} =(\frac{4}{3} )^{2x}\\$

From the equations, we get

$\frac{p+q}{p}=(\frac{q}{p})^2\\ 1+\frac{q}{p}=(\frac{q}{p})^2\\ (\frac{q}{p})^2-\frac{q}{p}-1=0\\ \frac{q}{p}=\frac{1 \pm \sqrt{5}}{2}$

Since $p,q>0$ , the negative value is rejected.

$\frac{q}{p}=\frac{1 + \sqrt{5}}{2}$

3 0

4 years ago

sweet [91]

It's similar to example above,I hope you get it.

4 0

4 years ago