Fill in the blank with the correct response. Twenty-eight is 40% of .
2 answers:
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The boy is 4.79 ft tall.
Use the conversion formula of,
d(ft) = d(m) / 0.3048
Use the conversion formula of,
d(ft) = d(m) / 0.3048
Answer:
This is all I could do I don't know what you wanted or if I did the graphing correctly but this should help find ranges
Set up the following equations:
x represents car A's speed, and y represents car B's speed.
We'll use elimination to solve this system of equations. Multiply the first equation by 7:
Combine both equations:
Divide both sides by 28 to get x by itself:
The speed of car A is 80 mph.
Since we now know the value of one of the variables, we can plug it into the first equation:
Subtract 160 from both sides.
Divide both sides by 2 to get y by itself:
The speed of car B is 60 mph.
x represents car A's speed, and y represents car B's speed.
We'll use elimination to solve this system of equations. Multiply the first equation by 7:
Combine both equations:
Divide both sides by 28 to get x by itself:
The speed of car A is 80 mph.
Since we now know the value of one of the variables, we can plug it into the first equation:
Subtract 160 from both sides.
Divide both sides by 2 to get y by itself:
The speed of car B is 60 mph.