Answer:
Seven-thirds
Step-by-step explanation:
The give equation is 
.
The leading coefficient is 9
The constant term is 7
According to the rational root theorem, the ratio of factors the constant terms to that of the coefficient of the leading term are all possible rational roots of the given polynomial.
Base on this theorem, 
or seven thirds is a potential root because the numeration is a factor of 7 and the denominator is a factor of 9.
Answer:
4
Step-by-step explanation:
If she got a 90% on her test, and the test was 40 questions long, we need to do a bit of division and multiplication.
We have to divide 40 by 100, as percentages are out of 100.
So now we have 0.4.
Now we multiply this by 90.
36. She got 36 answers correct out of 40, which means she got four wrong.
Answer:
The Answer is A
Step-by-step explanation:
58(0.2) = 11.6 + 58 = 69.6
Answer:
2
+ -2 = 0
Step-by-step explanation:
1st step convert into improper fraction:
===> 2 + -2
===> 
+ 
2nd step now adding the numbers:
( Plus sign and minus sign multiplies and hence the plus sign changes to minus)
===> 
Therefore the sum of 2 + -2 = 0
Z=180-107
Z=73
Y= 360-(98+89+73)
Y=100
