Answer: 32
Step-by-step explanation:
Given: The energy needed for 1 hour of running for an adult
Therefore. the energy needed for seven hours of running=
Since, he energy released by metabolism of 1 average candy bar
Therefore, the number of candy bars an adult need to eat to supply the energy needed for seven hours of running.=
Hence, the adult need to eat 32 candies to supply the energy needed for seven hours of running.
In order to find each of those values, we need to replace x in the appropriate function with the entry given for that function.
Part a
Replace x with 3 in the expression 3x+2:
Part b
Replace x with -2 in the expression 3x+2:
Part c
Replace x with -1 in the expression x²+x+1:
Part d
Replace x with 3 in the expression x²+x+1:
Part e
Replace x with a-2 in the expression 3x+2:
Part f
Replace x with a-2 in the expression x²+x+1:
5/10 and 1/2 are both equivalent ratios resulting in half of themselves you can multiply these by any numbers but they will stay as half ratios such as 1:2 x 6 it would be 6:12 divide it by 6 and you have a half
This question is weird.
perhaps X=6? it makes sense? but maybe it all solutions because x+4=x+4
it is all sol
Answer:
<h2>x=y+2/3</h2>
Step-by-step explanation:
y=3x-2
+2
y+2=3x
divide by 3
y+2/3=x