If the speed is expressed in (miles per hour),
then it will take the train exactly
<em>(350) divided by (speed) </em> hours
to travel 350 miles at that speed.
Answer:
$87
Step-by-step explanation:
58×50٪=29
58+29=87
Answer:
the long diagonal d=15.49 ( rounded to the nearest hundredth)
the shortest d=√136-120(cos 30)=5.663 ( rounded to the nearest hundredth)
Step-by-step explanation:
Area=height * base
30=h*6
h=30/6=5 cm
height=asinФ
sinФ=5/10=1/2 (Ф=30)
alternate angle=180
180-30=150 degrees
diagonal²=a^2+b^2-2abcos150
d²=10²+6²-2(10)(6)(-√3/2)
d=√136+60(√3)
the long diagonal d=15.49 ( rounded to the nearest hundredth)
the shortest d=√136-120(cos30)=5.663
$332.64
20% of 415.80 is 83.16
415.8-83.16=$332.64
