Answer:
9.) 24,858 in Italy and 32,071 in UK
10.) 11,466,556 at Cornell and 11,733,347 at Harvard
11.) 13 small frames and 9 large frames
12.) 81 student tickets and 230 nonstudenr tickets
13.) -10 and -8
Step-by-step explanation:
hope this helps! 14 is cut off:)
Answer:
Jesse is correct
step by step explanation:
To find the mean, you add up all the prices which would get you 1710, then divide it by how much numbers you added, so in this case, 5. 1710/5 is 342 so the mean is 342 dollars.
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Answer:</h2>
None. 5 is a PRIME NUMBER.
Answer:
Step-by-step explanation:
I'm assuming that strange looking thing is a 9, so begin by multiplying both sides by that denominator to get:
then subtract 3 from both sides to get
and then square both sides to get
and get everything on one side to solve for x by factoring:
and factor that however it is you have learned to factor second-degree polynomials to get that
x = 16 and x = 9. We have to check for extraneous solutions because anytime you manipulate an equation, as we did by squaring both sides, you run the risk of these solutions that actually don't work when you plug them back into the original equation. Let's try 16 first:
If 16 is a solution, then this statement will be mathematically true.
and
so 16 works. Let's try 9:
We know that one doesn't work, because 9-9 = 0 and 0 over anything = 0, not 1.
x = 16 is the only solution.