4.16161616=41010101/6250000
Showing the work
Rewrite the decimal number as a fraction with 1 in the denominator
4.16161616=4.16161616/1
Multiply to remove 8 decimal places. Here, you multiply top and bottom by 10^8 = 100000000
4.16161616/1×100000000/100000000=416161616/100000000
Find the Greatest Common Factor (GCF) of 416161616 and 100000000, if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 16,
416161616÷16/100000000÷16=26010101/6250000
Simplify the improper fraction,
=4 1010101/6250000
In conclusion,
4.16161616=4 1010101/6250000
Answer:
it does. or show any lines
If 5 cleaners took 4 hours and 30 min. to clean the whole rooms in a hotel and there's only 3 cleaners, it would take them 6 hours and 30 min. why? because 5 cleaners = 4 hours and 30 min. 4 cleaners = 5 hours ad 30 min. 3 cleaners = 6 hours and 30 min. Anyway so, if they were paid 8.20 for each hour you would multuply that so 8.20x6.5 = ?? and then you divide the answer to 3 and thats your answer
7(a - 10) = 13 - 2(2a + 3)
7a - 70 = 13 - 4a - 6 = 7 - 4a
7a + 4a = 7 + 70
11a = 77
a = 77/11 = 7
a = 7.
Answer:
D
Step-by-step explanation:
Given a polynomial f(x) with roots say x = a and x = b, then the factors are
(x - a) and (x - b) and f(x) is the product of the roots, that is
f(x) = (x - a)(x - b)
Here the roots are x = - 4, x = 0 and double root at x = 7
Thus factors are (x - (- 4)), (x - 0), that is (x + 4) and x
Given a double root at x = 7 the factor is (x - 7)², thus polynomial is
y = x(x + 4)(x - 7)² → D
