Answer: The answer is 7√3
Step-by-step explanation:
Since the hypotenuse is twice as long as the shortest leg and the triangle is 30°-60°-90°, therefore the shortest leg is 7 (not the answer to your question) and the other leg is 7√3. I hope this helps :)
The slope of that equation is (1/3)x. To find the perpendicular slope of a slope, you would have to find the reciprocal. To do this:
Flip the slope, and add a negative. It'll equal to -3x. Visual representation:
https://puu.sh/zPz5u/85fcdde6ab.png
now the perpendicular slope is -3, you will need to put this into point slope form, which is y - y1 = m(x - x1)
x1 = 5, y1 = -3
It'll equal to: y + 3 = -3(x - 5)
Now, you need to convert this to slope intercept form y = mx + b. All you need to do is just to distribute the -3 in that binomial, and move that 3 in the left side to the right side. It is easy!
Follow the representation, and there you go!
https://puu.sh/zPzak/d3ee776f3d.png
Answer:
728.0067825
Step-by-step explanation:
Answer:
Step-by-step explanation:
1 21x5=105 2 3x5x10=150
4 200x36=7200+25x15x10/2=9075
She took 12 minutes. If she walked for 10 mins at 70 mpm (Meters Per Minute), do 70x10. That gets 700 meters walked total. Then if she ran 150 mpm the rest of the way and there were 300 meters left, you take 300 and divide by 150 which is 2. So just add 10 and 2 for 12