Answer:
0.08
Step-by-step explanation:
Hey there! :)
To find mean, you have to add all the numbers and divide it by how many numbers there are.
70 + 68 + 72 + 66 + 68 + 69 + 66 + 71 + 74 + 66 = 690
There are 10 numbers
690 ÷ 10 = 69
Mean ⇒ 69
:)
Answer:
<h2>x = 1.58</h2>
<u>Step-by-step explanation:</u>
base = X
hypotenuse = √5
cos 45° = base / hypotenuse
1/√2 = X / √5
X = √5 / √2
X = 1.58
Answer:
The legs
Step-by-step explanation: