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College Algebra
Quadratic equationsThis battle set the Crusades in motion O Manzikert O Antioch Hattin
College Algebra
Matrices & DeterminantsThe Crusade known as the Crusade of Kings was O The Third Crusade The Second Crusade The First Crusade The Fourth Crusade
College Algebra
Sequences & SeriesWhich cultured and educated German emperor created the University of Naples O Otto the Great Rudolf of Habsburg O Frederick II O Frederick Barbarossa
Biology
Evolutiondraw and label a phylogenetic tree of these items door window chair table bed television sta envelope bookshelf sofa and notebook
Math - Others
Basic MathA SCHOLARSHIPS FOUR OF EIGHT FINALISTS WILL BE SELECTED AND AWARDED 10 000 SCHOLARSHIPS IN HOW MANY WAYS CAN THIS SELECTION BE MADE B PRIZES A TEACHER DECIDES TO GIVE SIX DIFFERENT PRIZES TO SIX OF THE 30 STUDENTS IN HER CLASS IN HOW MANY WAYS CAN SHE DO SO
High School Math - Others
Basic MathIrina uses a set of coordinate axes to draw her design of a window The base of the window is on the 2 axis the upper part of the window is in the form of a quadratic curve and the sides are vertical lines as shown on the diagram The curve has end points 0 10 and 8 10 and its vertex is 4 12 Distances are measured in centimetres The quadratic curve can be expressed in the form ya br c for 0 8 a Write down the value of c a ill Hence find the equation of the quadratic curve b Find the area of the shaded region In Irina s design
College Algebra
Quadratic equationsThe components of v 250i 300j represent the respective number of gallons of regular and premium gas sold at station The components of w 2 80i 2 91j represent the respective prices per gallon for each kind of gas Find v w and describe what the answer means in practical terms v w Round to the nearest whole number as needed
Anatomy and Physiology
AbdomenEctoderm Lacunae Inner cell mass Hypoblast Uterine glands Amniotic cavity Trophoblast Epiblast Endoderm Day 8 Day 12 Mesoderm Day 16 Stratum functionalis Day 4 7 filled with maternal blood AGCOGGG Lumen of uterus Reset Help
College Calculus
Limits & Continuityion 17 a c R a b c A O true B falco I b 2 I c 4 I R 2 2 4 2 3 6 3 2 6 3 3 9 Select o 1 points
College Math - Others
Basic MathTranslate each of the following sentences about the beans in the bowl using the given translation key Domain The world and everything in it J x x is a jellybean i e one of those in the pictured bowl R x x is red G x x is green B x x is black NOTE Click here for info on typing symbols and formulae in activities Question 8 If some of the jellybeans are black then none are red Question 9 Some of the jellybeans are not black Question 10 4 points 4 points
College Algebra
Quadratic equationsFind the inverse function of f x f x for the function Show intermediate st f x 8x 2
College Statistics
ProbabilityITTERBUG CONTEST THE PROBABILITY THAT BOB AND SUE NENNO WILL WIN THE ITTERBUG CONTEST IS 0 7 FIND THE ODDS IN FAVOR OF THEM WINNING
College Math - Others
Mathematical ReasoningThe National Transportation Safety Board collected data showing that 70 of all licensed drivers are older than age 25 Information on the age of n 50 individuals who recently received speeding tickets was sourced by a team of researchers interested in examining whether the age distribution of individuals who receive speeding tickets is different from the age distribution of licensed drivers Question What is the appropriate analysis to answer this research question and why
College Geometry
2D GeometryFor both of the following problems identify the function whose level curve is the surface described and use it to solve the integration problem a Integrate f x y z 22 over the hemisphere given by the equation x y z 4 for z 0 Hint If you choose the circle x2 y 4 as R note that z 0 in R and plug that into the integral in that instance Answer 0 b Integrate f x y z x y z over the portion of the plane 2x 2y z 2 that lies within the first octant which means x y z 0 Hint If you choose the triangle in the x y plane as R note that 20 here so you can plug that into f in that instance Answer 1
College Statistics
StatisticsA zoologist wants to establish the more successful technique for training dogs to fetch i e teaching a dog to retrieve a ball upon the command fetch from the owner The zoologist recruits a sample of two hundred dogs who do not know how to fetch and their pet owners to participate in a study aimed at identifying how different types of rewards may be related to success in getting dogs to fetch The zoologist has pet owners offer their dogs one of two kinds of rewards while attempting to teach them to fetch a Praise Reward or a Treat Reward The zoologist documents both the type of reward used and whether the dog was able to fetch following training The zoologist would now like to know if the type of reward used Praise Treat was related to whether dogs were trained to fetch a ball yes no Question What is the appropriate analysis to answer this research question and why
College Calculus
Definite Integralssolve the differential equation x 2y dx dy dx dy please break it down in a systematic manner
College Calculus
Definite IntegralsFor both of the following problems identify a parameterization of the surface described and use it to solve the integration problem a Integrate f x y z 2 0 3 Answer 2 over the generalized cylinder described by y for x 1 4 and 173 253 2 2 b Integrate f x y z over the portion of the plane x y 4 2 that lies above the square given by x y 0 1 in the x y plane
Anatomy and Physiology
AbdomenOvarian ligament Suspensory Isthmus Fornix Perimetrium ligament Uterus Round ligament Endometrium Vagina Myometrium Infundibilum Reset Broad ligament Ovarian artery Ovary Regions of uterine tube Uterine cavity Fimbriae Ovarian vein Ampulla Fundus Body Cervix Wall of uterus
High School Geometry
3D GeometryFind the area of the kite 6 m B D 42 3 Round answer to nearest thousandths
College Algebra
Quadratic equationsQuestion 8 of 10 Step 1 of 1 Correct The variable a is jointly proportional to the square of b and the cube of c If a 189 when b 5 and c 4 what is the value of a when b 4 and c 3 Round your answer to two decimal places if necessary Answer 0 Keypad Keyboard Shortcuts
High School Algebra
Complex numbersIn Exercises 9 16 find the inverse of the function Then graph the function and its inverse 9 f x 6x 11 f x 2x 5 Example 2 10 f x 3x 12 f x 6x 3 13 f x x 4 14 f x x 1 15 f x x 16 f x x 3 115
High School Geometry
2D Geometry11 2 In the diagram below DE BC ANI DE and BC DB Write down the values of 11 21 AM MN 11 2 2 DE BC 11 2 3 area AADE area LABC M E 2 4 3
College Math - Others
Simple & Compound InterestLarry s Homemade Ice Cream Shop located in the vibrant Adams Morgan area of Washington D C is known for its gourmet ice cream However some customers have requested healthier low fat options Larry decides to invest in a new machine that makes delicious frozen yogurt The machine manufactured in Italy costs 5 000 plus an additional 1 750 for installation Larry estimates that the machine will generate a net cash flow of 2 000 per year He expects the machine to have a useful life of 10 years a salvage value of 400 Given Larry s cost of capital at 15 percent he questions whether the machine is overpriced Is he right What is the Internal Rate of Return IRR for th investment
College Math - Others
Mathematical InductionSet up the eigen value equation that would be used to get the linear momentum for a 1 dimensional particle in a box in the ground state Use the handout of operators
High School Geometry
2D Geometry14 In general a cardboard fan with a greater area does a better job of moving air and cooling you The fan shown is a sector of a cardboard circle Another fan has a radius of 6 centimeters and an intercepted arc of 150 Which fan does a better job of cooling you 120 9 cm
High School Geometry
AreaAs shown below polygon ABCGFED consists of two squares ABCD and CGFE and an equilateral triangle CED The length of BC is 3 cm Determine the perimeter and area of polygon ABCGFED in radical form B a Perimeter h Area 9 A D W
High School Geometry
2D Geometry5 Please give exact answers 5 If rectangle ABCD has an area of 64 3 m find its dimensions AC is a diagonal and the measure LBAC is 30 short side length Jonger side lenath
High School Geometry
2D GeometryFind the area of the regular polygon 8 9 a hexagon with an apothem of 9 centimeters a nonagon 9 gon with a radius of 1 meter
High School Geometry
Area4 Note Please give all approximate answers rounded to nearest thousandths Keep answers exact in calculator until very end of calculations Round Area answer at the end of your calculations 4 A cup saucer is shaped like a regular decagon with a diameter of 5 5 inches as shown Round to the nearest thousandth a What is the length of the apothem of the saucer b What is the perimeter of the saucer c What is the area of the saucer 5 5 in
Anatomy and Physiology
Kidney and Urinary TractFigure 26 13 Female reproductive system models a midsagittal view b anterior view c posterior view 2 3 4 5 Urinary bladder Pubic symphysis Urethra 6 7 8 a 3 9 C3B Scientific 10 11 12 13 Anal canal
Anatomy and Physiology
General Anatomy5 Using FIGURES 26 9 through 26 11 for reference as needed complete the labeling activity in FIGURE 26 13 14 15 16 17 20 22 21 22 23 33 18 19 Altay Scientific
Anatomy and Physiology
Kidney and Urinary Tract5 Using FIGURES 26 3 through 26 6 for reference as needed complete the labeling activity in FIGURE 26 7 14 15 16 17 18 26 20 19 61 20 20 28 27 21 22 29 30 23 24 25 CAltay Scientific Group 31
Anatomy and Physiology
General Anatomyto view the photomicrographs of the testis 7 Study the photomicrograph in FIGURE 26 4 8 Using a compound light microscope view the testis slide 9 Draw and label the structures in the space provided Be sure to indicate the magnification
High School Calculus
DifferentiationThe derivative of a function fis defined by f x g x for 4 x 0 15e x 3 3 for 0 x 4 The graph of the continuous function f shown in the figure below has x intercepts at 3 In 3 The graph of g on 4 x 0 is a semicircle and f 0 5 x 2 and x 0 Graph of f For 4 x 4 find all values of x at which the graph of fhas a point of inflection Justify your answer a b c Find f 4 and f 4 For 4x4 find the value at which fhas an absolute maximum Justify your answer
High School Calculus
Vector Calculus4 Oil is leaking from a pipeline on the surface of a lake and forms an oil slick whose volume increases at a constant rate of 2000 cubic centimeters per minute The oil slick takes the form of a right circular cylinder with both its radius and height changing with time Note the volume V of a right circular cylinder with radius r and height his given by V r h b A recovery device arrives on the scene and begins removing oil The rate at which oil is removed is R t 400 t cubic centimeters per minute where t is the time in minutes since the device began working Oil continues to leak at the rate of 2000 cubic centimeters per minute Find the time when the oil slick reaches its volume Just
College Calculus
Differentiation3 4 pts Find the directions in which the function increases and decreases most rapidly AND the derivatives of the function in those directions g x y a xe z P 1 42
High School Geometry
2D GeometryFind the area of the composite figure 1 111 6 yd 8 yd 12 yd 2 13 mm T 15 mm 17 mm 8 mm 3 9 cm 2 8 cm 5 2 cm 4 8 cm
College Calculus
Application of derivatives1 3 pts Find all second order partial derivatives 2 Xe x 5
High School Calculus
Differentiation1 Do not use a calculator for this one 5 2 Graph of f 4 4 slope 2 The function fis defined on the closed interval 5 4 The graph of consists of three line segments and is shown in the figure above Let g be the function defined by g x a b f t dt Find g 3 On what open intervals contained in 5 x 4 is the graph of g both increasing and concave down g x The function is defined by h x 9 Find h 3
High School Calculus
Application of derivatives2 A particle moves along the y axis so that its velocity at time t 0 is given by v t 1 tan et At time t 0 the particle is at y 1 Note tan 1 y arctanx a Find the acceleration of the nesti 1
College Calculus
Definite Integralsg f r dr where f x da where f x is given by f x 3 2 12 if x 0 if x 0
High School Algebra
Sequences & SeriesYou have arrived at Steinert its to see the music concert held every spring and unfortunatay Only seats were available in the last row There are 23 rows The stage which seats all per fofing s Is Positioned such that it is in line with the 5th row of seats in each section The stage is 20 feet from the first row seats The dexth of the seats are 17 inches and the height is 32 inches what is the approximate and OF depression from the last row to the stage as you listen to music
College Math - Others
Basic MathTwenty sections of bilingual math courses taught in both English and Spanish are to be offered in introductory algebra intermediate algebra and liberal arts math The preregistration figures for the number of students planning to enroll in these bilingual sections are given in the following table Use Webster s method with d 29 6 to determine how many bilingual sections of each course should be offered Course Enrollment Introductory Algebra 120 Intermediate Algebra 282 Liberal Arts Math 186 Course Number of Apportioned Sections Introductory Algebra