Read the case "friendly assisted living facility -1" page 29 in the text and answer the four (4) questions at the end. 2. (5pts)do exercise 1 on page 28 in the text. 3. (5pts) a company which uses austenitic nickel chromium ions to manufacture resistance heating wire is considering a new annealing drawing process to reduce cost. if the new process will cost $1.75 million dollars now, how much must be saved each year to cover the investment in ten years at an interest rate of 12%? 4. (5pts) a construction company invests $55,000 in a new bulldozer. if income from temporary leasing of the bulldozer is expected to be $11,000 per year, when will it take to recover the investment at an interest rate of 15% ?

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

he can buy 4lbs. of live bait and 1lbs of natural bait

step-by-step explanation:

< xcy ≅ < xby

step-by-step explanation:

in δcax and δbax,

so, δcax ≅ δbax (side-angle-side or sas)

since δcax ≅ δbax, we can conclude < acx ≅ < abx

in δacy and δaby,

so, δacy ≅ δaby (side-angle-side or sas)

since δacy ≅ δaby, we can conclude < acy ≅ < aby

now,

< acy ≅ < aby

=> < acx + < xcy ≅ < abx + < xby

=> < acx + < xcy ≅ < acx + < xby   (since < acx ≅ < abx already proved above)

subtracting < acx from both sides, we get

< acx + < xcy -< acx ≅ < acx + < xby -< acx

cancelling out < acx and -< acx from both sides, we get

< xcy ≅ < xby (proved)