3 years ago

Sally had 10 sea shells she gave away 4 how many did she have left?

Mathematics

2 answers:

Sonbull [250]3 years ago

7 0

6 seashells left is the answer

faltersainse [42]3 years ago

6 0

If Sally starts out with 10 seashells, and she gives away 4, that equation can be written as 10-4. When you subtract 4 from 10 you get 6 sea shells, which is how many Sally will be left with. I hope this helps! 10-4=6 shells

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Nikitich [7]

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4 years ago

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How do you graph y=-1.5<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20" id="TexFormula1" title=" x^{2} " alt=" x^{2} " align

lorasvet [3.4K]

$y=-1.5 x^{2} +6 \\ \\ x=-3 \Rightarrow y=-1.5*(-3)^2+6 =-1.5*9+6=-13.5+6=-7.5\\ \\x=-2 \Rightarrow y=-1.5*(-2)^2+6 =-1.5*4+6=-6+6=0\\ \\x=-1 \Rightarrow y=-1.5*(-1)^2+6 =-1.5*1+6=-1.5+6=-4.5\\ \\x=0 \Rightarrow y=-1.5*0^2+6 =6$

$x=1 \Rightarrow y=-1.5*(1)^2+6 =-1.5+6=-4.5\\ \\ x= 2 \Rightarrow y=-1.5*2^2+6 =-1.5*4+6=-6+6=0\\ \\x=3 \Rightarrow y=-1.5*3^2+6 =-1.5*9+6=-13.5+6=-7.5$