Answered

Welcome to Westonci.ca, where finding answers to your questions is made simple by our community of experts. Connect with professionals ready to provide precise answers to your questions on our comprehensive Q&A platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

Use mental math to simplify each expression
1. 36+12+4
2.19.2+0.6+12.4+ 0.8
3.2•16•10•5
4.12•18•0•16

Sagot :

eah
1)  36+12+4=40+12=52
2)  19.2+0.6+12.4+0.8=20+13=33
3)  2*16*10*5=10*10*16=100*16=1600
4)  12*8*0*16=0
[tex]1.\\36+12+4=(36+4)+12=40+12=52\\\\2.\\19.2+0.6+12.4+0.8=(19.2+0.8)+(0.6+12.4)=20+13=33\\\\3.\\2\cdot16\cdot10\cdot5=(2\cdot5)\cdot(10\cdot16)=10\cdot160=1600\\\\4.\\12\cdot18\cdot0\cdot16=0\cdot(12\cdot18\cdot16)=0[/tex]
We hope this was helpful. Please come back whenever you need more information or answers to your queries. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Get the answers you need at Westonci.ca. Stay informed by returning for our latest expert advice.