9514 1404 393
Answer:
1.05
Step-by-step explanation:
Following instructions, we have ...
Z = (X -μ)/σ
Z = (180 -159)/20 = 21/20
Z = 1.05
The Z-score associated with the value 3 minutes is 1.05.
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<em>Additional comment</em>
About 14.7% of customers will be getting free coffee.
5 times something must equal 12
12/5 equals 2.4
w=2.4
Answer:
? ≈ 28°
Step-by-step explanation:
Using the sine ratio in the right triangle
sin? = = , then
? = ( ) ≈ 28° ( to the nearest degree )
A) 6.7 miles because precise means "marked by exactness" and 6.7 is more exact then 6 is.
Answer:
Step-by-step explanation:
we know that
She drove from her house to the airport and back 2 times
so
Multiply the distance from her house to the airport by 4