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Luden [163]
3 years ago
8

PLEASE HELP ME!!!!!!!!!!!!!!

Mathematics
1 answer:
kakasveta [241]3 years ago
6 0
Use the formula for the volume of a cylinder which is V=(pi)r^2 h and substitute to get V=(pi)1.2^2 (4). then solve to get about 18.1. then multiply that by the cost, 22 to get about $398.10.
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2log2 8 – 3 logs 25 + 2x = log 10,000<br> may you show the steps please
anzhelika [568]

Answer: x=2 - 1/2 x ㏒(16/2953125)

Step-by-step explanation:

  • log (28^2) + log(525^-3) + 2x=log(10^4)
  • log(28^2 x 1/523^3) + 2x=4
  • log(28^2/525^3) + 2x=4
  • log (112/75 x 75 x 525) + 2x=4
  • log(16/2953125) + 2x=4
  • 2x=4-log(16/2953125)
  • <u><em>x=2-1/2 x log(16/2953125)</em></u>

8 0
3 years ago
A certain fraction has a value of 15. the denominator is four more than three times the numerator. what is the fraction?
ra1l [238]
N/d = 15
d= 4 + 3n

d=n/15
n/15=4+3n
n=60+45n
44n=-60
n=-15/11
-15/11 / d = 15
-15/11 = 15d
d=-1/11

15/11 / 1/11. = 15
3 0
3 years ago
Determine whether the given statement is true or false.<br> 27 €(14, 16, 18,..., 32)
Vera_Pavlovna [14]

Answer:

answer is true because 27 is belong between 14 to 32 so, it true

8 0
3 years ago
Diana is planting a garden in the shape of the sector below. What is the length of fencing needed for the curred part of the gar
Lerok [7]

99/110

iruwjqkfsjakgjlkja;lkdfjskl ; jkgfj jh jj j hjh jh jh jh jhk kgoljkhk jhkl jh jkhjk k hjk hlkj h

3 0
3 years ago
Solve the following equation. Then place the correct number in the box provided. 3 x = 12
Scorpion4ik [409]

Answer:

I believe 4 but I'm not that good at math but 4

3 0
3 years ago
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