Answer:
984
Step-by-step explanation:
DVDs comprises 31.3% of total. And we also know that there are 308 DVD. Thus, we can say:
308 is 31.3% of total
We can let total be x, thus we can write an equation as:
308 = 0.313x
Solving for x:
We can round and say there are 984 total movies
Answer:
7/6 or 1 1/6
Step-by-step explanation:
1/2+2/3 = 3/6 + 4/6 = 7/6
Answer:
y^1 / x^4
Step-by-step explanation:
Formulas : -
p^q / p^r = p^( q - r )
p^q . p^r = p^( q + r )
p^-q = 1 / p^q
x^4 y^6 x^-2
------------------
y^3 y^2 x^8
= x^4 y^6 x^-2
------------------
y^3 y^2 x^8
= x^4 x^-2 y^6
------------------
y^3 y^2 x^8
= x^( 4 + ( - 2 ) ) y^6
-------------------------
y^( 3 + 2 ) x^8
= x^( 4 - 2 ) y^6
------------------
y^5 x^8
= x^2 y^6
------------------
x^8 y^5
= x^( 2 - 8 ) y^( 6 - 5 )
= x^-4 y^1
= y^1 / x^4
Speed= distance/time
Rearrange this formula to find that time= distance/speed
135 miles/ 45 mph= 3
Final answer: 3 hours
Answer:
x=1 and x=4
Step-by-step explanation:
If you put each pair equal to 0, then you solve for x, you get these answers