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:
726
Step-by-step explanation:
The simple interest formula is as follows
AV=PV(1+it)
At time four this means that we have
AV=600(1+.042*5)
600*1.21= 726
Answer:
-infinity
Step-by-step explanation:
plug in numbers for x that is on the right side of the graph and you will see a trend that the larger x is the bigger y is(technically smaller because y would be negative due to the negative sign outside the square root) as x approaches inifity y approaches negative infinity.
Answer:
Addition and subtraction are inverse operations, Multiplication and division are inverse operations.Another pair of inverse mathematical operations is raising a number to an exponent "n" and taking the nth root of the number.
An inverse function produces points (y,x) for every point (x,y) produced by the parent function. So to find the inverse function, you solve for the independent variable and when done switch the variable labels....
y=x+5 subtract 5 from both sides
y-5=x now switch labels
y=x-5
So if f(x)=x+5
f^-1(x)=x-5
