The first one. X is greater than or equal to -1
Answer: 9
Step-by-step explanation:
first u have to add up all the numbers "12 + 2 + 9 + 12 + 10" and that's 45 then u have to divide by how many numbers there are, so there's 5 numbers. ur dividing "45/5" which is 9 so the mean is 9
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387420489You can search for any mathematical expression, using functions such as: sin, cos, sqrt, etc. You can find a complete list of functions here.RadDegx!Invsinlnπcoslogetan√AnsEXP<span>xy</span>()%AC789÷456×123−0.=<span>+
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Answer:
x=10.4, y=5.2
Step-by-step explanation:
3:y=y:9
y^2=27
y≈5.2

Hope this helps!
5/12, change the denominator to 12 cuz it has to be common