Answer:
66% of the formerly unknown number comes out to 24.
Step-by-step explanation:
0.11n = 4, so n (the number in question) is equal to 4/0.11, or 36.36.... (a repeating decimal). 66% of this n would be 0.66(4/0.11), or 24.
66% of the formerly unknown number comes out to 24.
25x^2 - 30x + 9
= 25x^2 - 15x - 15x + 9
= 5x(5x - 3) - 3(5x - 3)
= (5x - 3)^2 Answer
Its the second choice
thats true everybody knows no offence
Answer:
3x=152
Step-by-step explanation:
You know that there are 152 animals intotal so that goes at the end. if we say that the dogs are x because we dont know how many there are, then there are 3 times more cats then there are x.
9514 1404 393
Answer:
b. 60
Step-by-step explanation:
The list of factors is 2, 3, 5, 7. The list of common factors is 2, 3, 5. The lowest exponents on those factor are ...
2^2 × 3^1 × 5^1 = 60
The GCF of 720 and 2100 is 60.
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<em>Additional comment</em>
You can verify this using Euclid's method of finding the GCF.
2100/720 = 2 r 660
720/660 = 1 r 60
660/60 = 11 r 0 . . . . 60 is the GCF
Find the remainder from the division. If it is zero, the divisor is the GCF. If it is non-zero, replace the largest number with the remainder, and repeat.