(5x2)x(3x15) is the same as writing the word problem of:
Sue bought 5 2litre bottles of lemonade and 15 3litre bottles of cherryade for a party she was holding. How many litres of each drink did she buy altogether? Times your final two answers together.
Hopes is helps! ;)
Answer:
Step-by-step explanation:
Note that (x^a)^b = x^ab.
Thus, (x^2/3)^4/5 = x^(2/3 * 4/5) = x^(8/15)
Answer = a + 12
You take away 3a from 4a (which leaves a) and then take 7 away from 19 (which leaves 12)
Step-by-step explanation:
inverse means that x becomes y and y becomes x.
the domain (x) of f(x) is -6 <= x <= 4
the range (y) of f(x) is 1 <= y <= 4
for the inverse now
the domain is 1 <= x <= 4
the range is -6 <= y <= 4
so you start the graph at x = 1 and y = -6.
that connects with x = 2 and y = 1.
and that connects straight vertically up with x = 2 and y = 4.
that connects with x= 3 and y = 0.
and that connects with x = 4 and y = -1.
and that connects straight vertically down with x = 4 and y = -4.
when you look at the graph this is just reversing x and y. what was input before (x) is now result (y), and what was result before is now input.
it also tells us that the inverse is not a function, because here a single x value has in some cases (x = 2 and x = 4) multiple different y values associated (y = 1..4 and y = -1..-4).
<span>
No choice on the list
is reasonably close to the correct answer.
The question is the
same as asking "How much of the whole circle has
black polka-dots in it
?"
The sections of the circle aren't labeled, but we can see that the
polka-dot
section is a little more than 1/4 of the circle ... maybe 30%
of it ... so the
probability is a little more than 1/4 and close to 30%.
The choices are: A). 50%. ... B). 20%. ... C). 5%. ... D). 56.7%.<span>
</span></span><span>Choice B). is the closest, but that's only because the others are even
more absurd. It's not saying much for B).</span>
