10 to the 2nd power is 100 so that equation is saying 910 divided by 100 equals 9.1
Hope that helps
A scaled copy is a copy of an figure where every length in the original figure is multiplied by the same number. For example, triangle DEF is a scaled copy of triangle ABC. Each side length on triangle ABC was multiplied by 1.5 to get the corresponding side length on triangle DEF.
Answer:
Step-by-step explanation:
to simplify you need to remove the parenthesis first , 2(5x)+7=
10x+7
Let s be the speed of the slower plane; and s+83 be the speed of the faster one. Then:
3s+3(s+83)=3939
6s=3690
s=615
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Answer:
you have to convert six months to years by dividing six by 12 because it must be in years
Step-by-step explanation:
6÷12=0.5years
%/rate × money × years
12.5 ÷100 always divide by 100 because it is percentages over 100
12.5÷100 ×6000 ×0.5=Rs375.00