Answer:
V=πr2h
3=π·72·9
3≈461.81412
Step-by-step explanation:
Mark me the brainliest PLZ.
Answer is 7
Step by step explanation
3x+159=180
3x=180-159=21
x=7
In the step after -6x+10=4x+20, he moved the terms incorrectly. you have to add 6x to both sides so it would be 10=4x+6x+20 which simplifies to 10=10x+20. subtract 20 from both sides to get -10=10x. divide both sides by 10. the answer is x=-1
The correct answer is 3
the triangle sides are equal. so :
good luck
Answer:
12,195.122
Step-by-step explanation:
there are 5 million people
there are also 410 square miles
the solution for this is 5,000,000÷ 410 which is 12,195.122 people p/sqrm
