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Yuki888 [10]
3 years ago
6

A truck driver has traveled for hours (4, h) south down a highway 50 kilometers per hour (50 km/h) How far as the delivery drive

r traveled?
Mathematics
1 answer:
Arlecino [84]3 years ago
6 0

Answer:

200 kilometers

Step-by-step explanation:

since the driver goes 50 kilometers at a constant rate for 4 hours, you multiply it by 4, and you get 200.

An easy way to multiply these numbers is to multiply the 4 and 5, which equals 20, then add the extra zero from the 50.

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perimiter=200 m
it is a rectangle to
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p=2(l+w)
so
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100=l+w
area=l times w
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combine and solve
l+w=100
subtract w
l=100-w
subisutute 100-w for l in other eqution
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distribute
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add (w^2-100w) to both sides
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guess (or factor 2275 and find factors that add up to -100)
figure out that they are -65 and -35
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set each to zero
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0=w-35

solve for w
w=65 or 35
65>35 so
65 m=legnth
35 m=width
 
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Hello!

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