Answer:
1/25
Step-by-step explanation:
Well, in order to figure this out, we need to figure out how many times 4 goes into 100, because it is 4 out of 100%.
So if you divide 100 by 4 you get 25, which means 4 goes into 100 25 times.
So the fraction would be 1/25 of the number.
Hope this helps :)
Answer: a = 8.4
Step-by-step explanation:
If a line segment is partitioned having ending points (1,4),(7,1) in the ratio of 3:1 then the coordinates will be (25/4,7/4)
Given Ending points (1,4), (7,1) and the ratio 3:1 in which the line segment is divided.
If we are given the ratio m:n and the ending points of the line segment then the coordinates of the point dividing the segment will be (mx2+nx1/m+n,my2+ny1/m+n)
Putting the values of m=3 n=1 x1=1 y1=4 x2=7 and y2=1 we get
Coordinates (x,y)=(3*7+1*1/3+1,3*1+1*4/3+1)
=(21+1/4,3+4/4)
=(22/4,7/4)
Hence the point which is dividing the line segment having ending points (1,4) and (7,1) in the ratio 3:4 is (22/4,7/4).
Learn more about ratio here brainly.com/question/2328454
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C. 10r-3
Because 2r+5=7, the minus 6 and 7 which gives you 1 then minus 4 and 1 witch is 3 then you do 10r-3 and it will get you to 2r+5=7 again. I hope this helped!