B=3d and b=d+4
Since b=b we can say:
3d=d+4 subtract d from both sides
2d=4 divide both sides by 2
d=2
Daniel is 2 years old. (and Ben is 6 years old)
Answer:
4
Step-by-step explanation:
Their speed of separation will be equal to the sum of their speeds because they are in opposite directions.
Speed of separation = 40 + 50 = 90 miles per hour
Time = distance / speed
Time = 405 / 90
Time = 4.5 hours
<span />
In a Triangle, sum of two shorter sides must be longer than the longest side, so the only option which obeys the rule is 6 cm
In short, Your Answer would be: Option D
Hope this helps!
Answer:
541.3 ft
Step-by-step explanation:
The 94 foot side is opposite the 10 degree angle (see attached image), and the hypotenuse is the side you want to find.
The trigonometric ration that uses opposite and hypotenuse is sine.
Sine = opposite / hypotenuse
