Answer:
18
Step-by-step explanation:
4.2 • 3= 12.60
2.7 • 2= 5.4
12.6+ 5.4=
18.0
Answer:
3.8 miles
Step-by-step explanation:
Given data
Saturday= 4 4/5 miles= 24/5= 4.8 miles
Sunday= 6 2/5 miles = 32/5=6.4 miles
Monday= x miles
Average= 5 miles
We know that
Average= Sum of data/Number of data
5= 4.8+6.4+x/3
cross multiply
5*3= 4.8+6.4+x
15= 11.2+x
x= 15-11.2
x=3.8 miles
Answer:
BF=16
Step-by-step explanation:
To find BF, (I will be calling it x) you need to use the equation
CF/FB=CE/EA Substitute
FB=x
24/x=18/12 cross multiply
18x=288 divide both sides by 18
x=16
FB=16
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Answer:
15 or -23
Step-by-step explanation:
I think you probably already turned this in but in case you haven't:
ST = 19 means that line segment ST is 19 units long. If we know that S is at -4, then T has to be 19 units away from -4, right?
So there's two directions we could go.
Add 19 to -4 to get 15, so T could be at 15. (If there's a line drawn between -4 and 15, it would be 19 units long.)
But the line could go left, towards negative infinity, too. So if we subtract 19 from -4, we'd get -23. T could also be at -23. (If there's a line drawn between -4 and -23, it would also be 19 units long. There's no such thing as a negative length.)
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That would be D) The slope of the graph will be changed.
I hope it helps
