The correct option is C no, both 3.61^2 and 3,62^2 are greater than 13.
<h3>Is he correct? If not, what was his mistake?</h3>
To check this, we can just square both of the bounds that he found, and see if it makes sense.
Walter says hat:
3.61 < √13 < 3.62
Then we must have:
(3.61)^2 < 13 < (3.62)^2
The lower bound is 3.61, if we square it we get:
3.61*3.61 = (3 + 0.61)*(3 + 0.61) = 9 + 6*0.61 + 0.61*0.61 = 13.0321
Now, this is larger than 13, so the above inequality is false, which means that Walter is incorrect, because both 3.61 and 3.62 are larger than √13 , then the correct option is C.
If you want to learn more about square roots:
brainly.com/question/98314
#SPJ1
Answer:
X= 14
Step-by-step explanation:
Answer:
26 percent sodium
also can i have brainliest please
Answer:
<h2>
<u>5.250</u></h2><h2>
<u /></h2>
Step-by-step explanation:
We have the equation:
141.75 ÷ 27 = 5.250
Calculated to 3 decimal places.
