Answer:
53 secs
Step-by-step explanation:
=20\4 +8
=5+8
=13 using bodmas will get u 13 and 13 is the answer
The answer is 9.37 when it is rounded up.
if i helped can i get a brainiest answer please
Answer:
Step-by-step explanation:
The first step is to distribute.
2(2x) 2(5)
this will give you 4x and 10.
4x +10 +6=20
then, you add 10 and 6, which will give you 16
4x +16=20
next, you subtract 16 on both sides, which will leave you with 4x =4
x=1
<h3>
Answer: 1.21</h3>
Work Shown:
z = (x - mu)/sigma
z = (72.4 - 69.0)/(2.8)
z = (3.4)/(2.8)
z = 1.2142857 .... which is approximate
z = 1.21