To find the slide we can us the pythagorical theorem that say:
![h=\sqrt[]{l^2_1+l^2_2}](https://tex.z-dn.net/?f=h%3D%5Csqrt%5B%5D%7Bl%5E2_1%2Bl%5E2_2%7D)
Where l1 and l2 iare the leg of the triangle so in our problem will be:
![\begin{gathered} h=\sqrt[]{28^2+21^2} \\ h=\sqrt[]{784+441} \\ h=\sqrt[]{1225} \\ h=35 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20h%3D%5Csqrt%5B%5D%7B28%5E2%2B21%5E2%7D%20%5C%5C%20h%3D%5Csqrt%5B%5D%7B784%2B441%7D%20%5C%5C%20h%3D%5Csqrt%5B%5D%7B1225%7D%20%5C%5C%20h%3D35%20%5Cend%7Bgathered%7D)
So the slide is 35 ft
Answer:
26% Discount was giving to the electrician.
Step-by-step explanation:
947.20/1280=0.74
1-0.74=0.26
1280*0.26=332.8
1280-332.8=947.2
Answer:
10 cm
Step-by-step explanation:
First, plot the y-intercept which is 150. So, plot the point (0,150).
Then, just input values of x into the equation.
Use the value of x you input and y value you got after solving into (x,y) and plot the point.