Answer:
The LCM is 
Step-by-step explanation:
To find the LCM, we find the prime factorization of each expression.
For the first expression, we have
For the second expression, we have
For the LCM, we multiply the highest powers common to both prime factorization.
The Least Common Multiple is
Answer: B
Begin by simplifying the given equation, so it's rearranged into standard form. Move all the terms onto one side, so they equal 0. This would result with 
-3x-9=0. Quadratic formula is (-b±√(b²-4ac))/(2a). Standard form follow this variable format: 
+bx+c. Use the numbers that correspond with each variable to substitute them into the quadratic formula. This would be
(-(-3)±√(-3²-4(4)(-9)/2(4).
Hello! To find out how far Nikki walked compared to Chico, we can multiply the fractions. To multiply fractions, multiply top numbers by the top and the bottom numbers by the bottom. 3/5 * 1/4 is 3/20. There. Nikki walked 3/20 mile to the library.
Thirty over eighty and six over eighteen
Answer:
5.50
Step-by-step explanation:
5 = whole number
.
5 = Tenths
0 = Hundreths
5.50
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