Answer:
Step-by-step explanation:
If and are the solutions to the quadratic equation, then this equation can be written as
In your case,
Then the equation is
Answer:
what are the options
Step-by-step explanation:
Answer: If they stood end to end they would be 2,489.
Step-by-step explanation: If you add 1,362 and 1,127 it sums up to 2,489.
Answer:
15
Step-by-step explanation:
Since 30 and 45 are relatively small numbers, it's not a big deal to list every single one of their common factors.
Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30
Factors of 45: 1, 3, 5, 9, 15, 45
Now that we have a list, it's easy to see which number is the highest common factor, which is, of course, 15.
Answer:
138.248cm²
Step-by-step explanation:
Surface area=2πrh + 2πr²
Surface area=2x3.142x2x9+ 2x3.142x2²
Surface area=113.112+25.136
Surface area=138.248cm²