You have completed 4 miles of a 10 mile race in 32 minutes. At this pace, how long will it take you to complete the entire race?
2 answers:
80 minutes divide 32 by four, you get 8
Add 8 to 32 to get forty which is the fifth mile then double it 32+8=40×2 =80
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38 km= (3x-1)+x+((3x-1)-2)
38 = 3x-1+x+3x-1-2
38 = 7x-4
7x=42
x=6 km --> second day
Test: 38 = (3*6-1)+6(3*6-1)-2)
--> frist day: 3*6-1 = 17 km
Answer:
y=x2 - 7
Step-by-step explanation:
Isn't it right?
I think the slope of the line would be -4/5
30 tens + 2 ones = 32
Hope I helped :P
So justsubsitue 3 for n
5(3)+2
15+2
17
answer is 17