Answer:
X has to be 6 or anything bigger than that.
Step-by-step explanation:
18-12=6
Hope this helped
:)
using calculator
Area right to the right of the 2=2.12
P(Z > 2.12)
• P(Z < -2.12)
= 0.0170
Learn more about Standard normal distribution curve:
brainly.com/question/22923352
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Answer:
1.) 4
2.) -11
3.) -4
4. 19
Step-by-step explanation:
Answer:
3 hours on the city roads and 4 hours on the other roads
Step-by-step explanation:
580 (total miles driven) - 400 (4 hours of driving 100km/h) = 180 (miles left)
180 (miles left to drive) / 60 (km/h) = 3 (hours driven at the speed of 60km/h)
I hope this helps :)
Answer:
There are a lot of turning point in the history of algebra one of those is the discovery of the plain and the quadrants by Rene Descartes. This discovery paved way to a lot of knowledge which was later on use in solving other complicated mathematical problems.
Step-by-step explanation:
