Answer:
i going to asume you mean / and not + but will give both
Step-by-step explanation:
37divided by 6= 6.16
37+6= 43
Mark me brainliest plz
It's just
2750 times 7
Because they sell 2750 pumpkins a day and the question is how many do they sell in 7 days
So:
2750 x 7 =
<span>19250 pumpkins
</span>
<span>Hope that helps and correct me if I'm wrong!</span><span>
</span>
Let x% be the salt concentration of first solution.
Then in 8ml, amount of salt = 
Given that to this 8ml solution, 11ml solution of a 47% salt solution is mixed.
amount of salt in 11ml of 47% salt solution is = 
So, total amount of salt in new mixture = 
But given that this new solution is a 43% salt solution.
Hence amount of salt in new mixture of (8+11)=19ml solution of 43% salt solution is
Hence 
8x+517 = 817
8x=817-517 = 300
x= 300/8 = 37.5
Hence the salt concentration in the first solution is 37.5%
Since some sides are congruent to the mirrored of itself, you can conclude that a = 65 degrees
b = 180 - 65 = 115 degrees
c = 20 degrees (180 = 45 + 115 + x)
d = 45 degrees
10,000+15x=9000 is the answer