Answer:
Step-by-step explanation:
∠DEF=90-58.2=31.8°
Answer:
Step-by-step explanation:
It's the right triangle. The formula of an area of a right triangle:
We have:
Use tangent:
Substitute:
<em>convert the decimal to the fraction</em>
<em>cross multiply</em>
<em>divide both sides by 14281</em>
Calculate the area:
Answer:
211.75 miles
Step-by-step explanation:
121 miles = 2 hours
divide both sides by two to get the distance per hour
60.5 miles = 1 hour
multiply both sides by 3.5 to figure out the distance
60.5 (3.5) = 1 (3.5)
211.75 miles = 3.5 hours
Answer:
1440 millimeters in 6 cups
Step-by-step explanation:
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