Answer:
iguoblb 55
Step-by-step explanation:
Answer:
3x2−7x−6=0
x=−7±(−7)2−4(3)(−6)√2(3) =−7±121√6 x=23 and x=−3 x = − 7 ± ( − 7 ) 2 − 4 ( 3 ) ( − 6 ) 2 ( 3 ) = − 7 ± 121 6 x = 2 3 and x = − 3
Step-by-step explanation:
Answer:
2k
Step-by-step explanation:
3k and -k are both like terms, so you can combine them. Adding opposite signs works in the same way as subtraction, so you can rewrite the expression as 3k-k, which is 2k.
Answer:
3^9
2^12
5^11
Step-by-step explanation:
if you don't get it I'll be there to help
Answer:
It will take 28 years
3 inches = 0.25 feet, so every year the pine tree grows 0.25 feet.
7 feet / 0.25 feet = 28 feet.
Therefore, the answer is 28 years.
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