What is 1+8+473895789507096298759573094587092747638957698745

Ответ:

kchugues1241

02.06.2020

The value of square root of 75 is 8.65.

Step-by-step explanation:

Since we have given that

$\sqrt{75}=3\sqrt{25}=3\times 5=15$

a) Explain why her reasoning is incorrect.

Her reasoning is incorrect.

As we can write it as :

$\sqrt{75}=\sqrt{3\times 25}=\sqrt{3}\times \sqrt{25}=5\sqrt{3}$

(b) Estimate the square root of 75 to the nearest thousandths without using your calculator. Show

As we know that

$\sqrt{3}=1.73$

So, the square root of 75 would be :

$75=5\sqrt{3}=5\times 1.73=8.65$

Hence, the value of square root of 75 is 8.65.

0,0(0 оценок)