kenziemorris
kenziemorris kenziemorris
  • 17-09-2017
  • Mathematics
contestada

Please help with questions 6 & 7

Please help with questions 6 amp 7 class=

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iby909
iby909 iby909
  • 17-09-2017
5x10^5

0.000023 + 0.0000078= 0.0000308
3.8x10^-6

i think
sorry if wrong but i dont know the second one that well
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aarushgarg360 aarushgarg360
  • 17-09-2017
#7a = 2 and 20 tenths

#7b = ????????????????????????????????????????????????????????????????
Answer Link

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