10) A wheelchair ramp is getting built at the entrance of a building. The ramp will be 25 feet long from front
to back with a total rise of 1.5 feet. For the ramp to comply with state regulations, its angle of elevation
must be at most 5º. Does this ramp comply with the regulations? Draw and label an appropriate diagram
and explain your answer. [4 points]

The angle complies with the state regulations.

Step-by-step explanation:

The angle of elevation is the angle in the figure, and from trigonometry we find that

taking the inverse sine of both sides we get

which gives

which is less than 5°, and therefore is well within the state regulations.

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.