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katen-ka-za [31]
3 years ago
11

Ramon went to the corner store and bought more notebook paper to do his homework. The cost for the paper was $7.50, but he also

had to pay the 8.1% sales tax. How much will the notebook paper cost Ramon including sales tax?
Mathematics
1 answer:
Alisiya [41]3 years ago
3 0

Answer:

i dont know if you can see the whole thing but here is the answer

Step-by-step explanation:

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The first new path will increase access to the fountain. it will be perpendicular to the existing path and pass through F(4,14).
VashaNatasha [74]

Answer:

y=1/4x+13

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
17. The sum of interior angles in a polygon is related to its number of sides.
bonufazy [111]

s = 1800°

To find the sum of interior angles in a polygon you can use the following equation

(sides - 2) * 180\\\\(12 - 2) * 180\\(10) * 180\\1800\\

If this helped you a Brainliest would be appreciated!

6 0
3 years ago
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30 Points! please help!
SVEN [57.7K]

Answer:

18) 4 * 10 ^ -10

19) t ^ 9

Step-by-step explanation:

18. When multiplying in scientific notation, just multiply the regular numbers together and add the exponents for the tens.

So it'll be 40 * 10^-11

However, the beginning number should have the decimal right after the 4, not any place after (for example, it's 3.056, not 30.56 or 3056.)

To fix this, move the decimal place forward one space from 40. to 4.0, and add 1 to the -11 power.

So the answer is now 4 * 10^-10

19. When dividing exponents, if the base number is the same, you can divide. (Basically, you can not divide x^2 and y^3 because x and y aren't the same)

Since in this case it's t, you can divide.

Dividing exponents is simple: just subtract them.

14 - 5 = 9

so the answer is t ^ 9

3 0
3 years ago
What is the common ratio for 128, 96, 72, 54,....
VLD [36.1K]

Answer:

Step-by-step explanation:

r=96/128=3/4

7 0
3 years ago
Please help me :)) i do not understand math lol
KiRa [710]

Answer:

i think the  first one and thrid

Step-by-step explanation:

5 0
2 years ago
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