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Ludmilka [50]
3 years ago
10

The sum of six less than a number and five more than the same number is 9. Find the number.

Mathematics
1 answer:
OLEGan [10]3 years ago
6 0
(x-6) + (5+x) = 9x - 6 + 5 + x = 9
2x - 6 + 5 = 92x - 1 = 9
2x = 10x = 5



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What was the answer to the example: (9/2 converted to a mixed number is:)
miskamm [114]

Answer:

9/2

2+2+2+2=8

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2 can go into 9 four whole times

4 1/2

Step-by-step explanation:

4 0
3 years ago
The function f(t) = 20 sin (pi over 5t) + 12 models the temperature of a periodic chemical reaction where t represents time in h
gregori [183]
The answer for the exercise shown above is the second option, which is: <span>Maximum: 32°; minimum: −8°; period: 10 hours.
 The explanation is shown below:
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6 0
3 years ago
What is it pls help !
Nesterboy [21]

Answer:

I got<u> -8, </u>hope dis helps!

6 0
3 years ago
One more than the difference between 18 and seven times in number is -9
almond37 [142]
18-7n+1= -9

You just have to ignore the first thing it asks for, and then write out what it's saying. Since it's asking for the difference, you have to subtract what it tells you to. In this case they are asking for you to subtract 7 times a number from 18 which is the same as writing 18-7n. Then, go back to the first thing it asks for and that wants you to add one. You now have this: 18-7n+1. Now all you have to do is set it equal to whatever it asks you for, which is -9. The final product should look like this:

18-7n+1= -9

I hope this helps and if you could let me know if I helped, that would be greatly appreciated!
7 0
3 years ago
Solve this problem please
Viefleur [7K]

Answer:

x=22


Step-by-step explanation:

1408/64

8 0
3 years ago
Read 2 more answers
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