How many numbers can you make between 0-99 using exactly four 4s?

NumberFour Fours TermSolved By

04 - 4 + 4 - 4johnv

1(4/4) / (4/4)johnv

24/4 + 4/4pilot

3(4+4+4) / 4pilot

4[ (4/4) ^4 ] * 4catbells

5[ 4*4 +4 ] / 4pilot

6[ (4+4) /4 ] +4scruffy

74+4 - (4/4)Flora Flatbelly

84*4 - 4 - 4catbells

94/4 +4 +4scruffy

104 + √4 + √4 + √4P Rubie

1144 / (√4 + √4)christina

124 + 4 + √4 + √4johnv

134!/(√4) + 4/4tackline

144+4+4 + √4D12Bit

15(44/4)+4D12Bit

164*4*4 / 4D12Bit

174*4 + 4/4D12Bit

184*4 + 4 / √4D12Bit

194! - 4 - 4/4?

Solutions to the Second Challenge: 20 to 99

NumberFour Fours TermSolved By

204 * 4 + √4 + √4

214! - 4 + 4/4

224! - (4! / 4 - 4)

234! - 4^(4-4)

244 * ( 4 + 4/√4 )

254! + 4^(4-4)

264! + (4! / 4 + 4)

274! + 4 - 4/4

284! + 4 * (4/4)

294! + 4 + 4/4

30(4 + 4/4)! / 4

31(4! + 4)/4 +4!MicheleR

324*4 + 4*4

33(4 - .4)/.4 + 4!IceMantis

344*4 * √4 + √

354! + 44/4

364*4 * √4 + 4

374! + (4! + √4) / √4christina

3844 - 4 - √4

[39]4! + 4! - 4/.4~

4044 - √4 - √

41(4*4 + .4) / .4

4244 - 4/√4

4344 - 4/4

4444 + 4 - 4

4544 + 4/4

4644 + 4/√4

474! + 4! - 4/4

4844 + √4 + √4

494! + 4! + 4/4

5044 + 4! / 4

51(4! - 4 + .4) / .4Mr.B

5244 + 4 + 4

[53]44 + 4 / .4~

544! + 4! + (4! / 4)

55[4! - ( 4 / √4 ) ]IceMantis

5644 + 4! / √4

[57]4! + 4! + 4/.4~

584! + 4! + 4/.4IceMantis

594!/.4 - 4/4FireMantis

6044 + 4 * 4

614!/.4 + 4/4FireMantis

62(4 + 4) ^ √4 - √4

63(4! + √4) / .4 - √4FireMantis

644 * 4 * √4 * √4

65(4^4 +4) / 4Jeremy

66(4 + 4) ^ [√4] + √4

67[4! + √4] / .4 + √4FireMantis

68(4 + 4) ^ √4 + 4

69(4!+4-.4)/.4Partick

7044 + 4! + √4FireMantis

71(4 + 4! + .4) / .4IceMantis

72[ (4! / 4) ^ √4 ] * √4

[73][4! * √4 + √.4~)] / √.4~)capOCC

744! + 4! + 4! + √4FireMantis

75(4! + √4 + 4) / .4FireMantis

764!*4 - 4! + 4Jeremy

[77](4/.4~) ^ √4 - 4FireMantis

78√4 / .4~) * [4! + √4]ArBeeJay Ruakura

79(4/.4~) ^ √4 - √4

804! * 4 - 4*4-

[81](4/.4~) * (4/.4~)-

82(4! / .4) + 4! - √4Partick

[83](4/.4~) ^ √4 + √4-

844! * 4 - 4! / √4-

[85](4/.4~) ^ √4 + 4-

864!*4 - 4/.4IceMantis

874! * 4 - 4/.4~-

884! * 4 - 4 - 4-

894! + [4! + √4]/.4RyVikOCC

904! * 4 - 4! / 4-

914 * 4! - (√4 / .4)IceMantis

924! * 4 - √4*4)-

[93]4 * 4! - [ √4 / √(.4~) ]IceMantis

944! * 4 - 4/√4-

954! * 4 - 4/4-

964! * 4 + 4 - 4-

974! * 4 + 4/4-

984! * 4 + 4/√4-

[99](4!*√4-4) / .4~IceMantis

Step-by-step explanation:

yes   because as the functions are graphed they eventually will intersect unless otherwise

step-by-step explanation:

the answer is 21%.