Answer:
7.89 x 10<superscript=10>
Step-by-step explanation:
Answer:
The formula A=12bh is used to find the area of the top and bases triangular faces, A= area, b= base, and h= height. The formula A=lw is used to find the area of the three retangular side faces, A= area, l= lenght, and w= width
Step-by-step explanation:
-10+x+4-5=7x-5
-10+4-5+5=7x-x
6x=-6
x=-1
To find the percentage you would divide the percentage of the total number (224 million) by the total number (320 million.) 224,000,000/320,000,000=0.7, or you could do 224/320=0.7 but that’s up to you. So 0.7= 70% and that would be your answer
Answer:
9
Step-by-step explanation:
5(n-2)=35
5n-10=35
5n=35+10
5n=45
n=45/5
n=9
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