(X 4.7.PS-15 Question Help
A rectangular garden has a walkway around it. The area of the garden is 4(4.5x + 3.5)The combined
area of the garden and the walkway is 4.5(8x+5)Find the area of the walkway around the garden as
the sum of two t ns.

How to solve a simultaneous equation involved with fractions?

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)