WorkKeys Website E Practice | ACT WorkKey: X
ACT, Inc. [US] https://workkeyscurriculum. act. org/app/workkeys-curriculum-applied -math#quiz/take/28135
ACT Curriculum
WorkKeys Curriculum Applied Math Levels 3-7
Level 5: Calculating Percentages
This question: 00:17
Total: 03:16
25.0% Complete
Toolbox
Review A
This questio!
numeric
Q. You're in charge of evening entertainment for an important client group. You use the
company credit card to take their four representatives out to dinner. Two (2) people order the
steak entrée for $32.50. Two (2) people order the grilled tuna for $28.90, and you order the
lasagna for $24.95. When the bill comes, you tip 20%. What is the amount of tip you leave? $
Answe
Cont

step-by-step explanation:

if u want da anser kill your teeser ifu hav wun

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are