Answer:
9x9x9x9x9x9x9, theres your answer
Answer:
6 and 1/2 = 13/2
3 and 1/3 = 10/3
3 and 1/5 = 16/5
9 and 1/2? = 19/2
not sure about the 3/5, but hopefully this is what you meant
Step-by-step explanation:
multiply the whole number by the denominator, add the numerator, then put that big number over the numerator.
so... 6 and 1/2
6 × 2 (denominator) = 12
12 + 1 (numerator) = 13
13/2 (denominator)
X- speed of the ship in still water
a- speed of current
(x+a)- speed with current
(x-a) - speed against current
(x+a)*3=72
(x-a)*4=72
x+a=24
<u>+ x-a=18
</u> 2x =42
x = 21
x+a=24, 21+a=24, a=3
The speed of the ship in still water = 21 km/h,
the speed of the current =3 km/h.
This is one of those statistical follow-up questions and had to look for the options. Since the department of quality assurance is assessing the durability of the chairs being produced, the population that they are testing for quality is ALL THE CHAIRS THEY PRODUCED. Hope this helps.
Answer:13
Step-by-step explanation: Your going up on the number line.
Hope I was able to help! :)