"a man drove 10 mi directly east from his home, made a left turn at an intersection, and then traveled 5 mi north to his place o f work. if a road was made directly from his home to his place of work, what would its distance be to the nearest tenth of a mile?"
2 answers:
Answer:
11.2 miles
Step-by-step explanation:
We can create a triangle from the information given.
<u>We can call the starting point (0,0) in the coordinate system.</u>
<u>10 mi east </u> - 10 miles to the right. then, <u>5 mi north </u> - 5 miles above <em><u>See the attached picture. The direct distance is labeled as x.</u></em>
Now we need to find x using pythagorean theorem.
Pythagorean Theorem = leg²+leg²=hypotenuse²
Solving for x:
<em>Rounding to nearest tenth, we have </em><em>11.2 miles</em>
This problem can be directly solved using the hypotenuse
formula. Taking 10 mi and 5 mi as the two sides of the triangle, we find for
the hypotenuse (distance directly from his home to his place of work):
c^2 = 10^2 + 5^2
c^2 = 100 + 25
c = 11.18 m
<span>c = 11.2 meters </span>
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Answer:
1.8m^2 approx
Step-by-step explanation:
Given data
P1= 1400N
A1=0.5m^2
P2=5000 N
A2=??
Let us apply the formula to calculate the Area A2
P1/A1= P2/A2
substitute
1400/0.5= 5000/A2
cross multiply
1400*A2= 5000*0.5
1400*A2= 2500
A2= 2500/1400
A2= 1.78
Hence the Area is 1.8m^2 approx
Answer:
6
Step-by-step explanation:
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108
Step-by-step explanation:
Hope I help :)
Answer:
the top one (-40)8 is the correct answer