Questions

Are the observed offspring the result of the parents using chi square statistics 6 Assume the genotypes of the parents were determined accurately what is another potential explanation for why we may see a deviation from the expected values i e a large x2 value 1 pt

11 People are entering a museum at a rate modeled by f t people per hour and exiting the buildin at a rate modeled by g t people per hour where t is measured in hours The functions f and g are honnegative and differentiable for all times t Which of the following inequalities indicated that the ate of change of the number of people in the building is decreasing at time t a g t 0 b g t 0 c f t g t 0 d f t g t 0

Let Find M13 and C13 M13 C12 A 6 38 38 4 09 9 2 89 0 39 8 0 4 10

2 Calculator active The rate of R t of a certain item produced in a factory is given by R t 4000 48 t 3 4 1 3 3 where t is the number of hours since the beginning of the workda 8 00 am At what time is the rate of production increasing most rapidly d 1 00 pm a 8 00 am b 10 00 am c 11 00 am

Use the graphs you found in Problem 1 through 6 to find all values of x between 0 and 27 for which each of the following is true 8 sin x 1 2 7 cos x 11 12 9 csc x 1 11 cos x 13 tan x 1 10 sec x 1 12 cot x 1 14 sin x V3

1 Alvaro is studying the extinction of the bear population of Siberia over time The following function gives the number of bears t years since Alvaro started tracking it B t 2190e 0 3t a What is B 3 b Interpret B 3 in the context of tis problem

B 10 7 D C 8 19 E 13 F I Lin knows that angle A is congruent to angle D She claims that triangles ABC and D must be similar Convince Lin that the triangles are not similar

ind the equation of the line in slope intercept form that passes through the following point with the given slope Simplify your answer Point 9 11 Slope 1

nd the equation of the line in slope intercept form that passes through the following point with the given slope Simplify your answe Point 0 0 Slope 8

Problem 3 The probability density function of the net weight in pounds of a packaged chemical herbicide is f x 2 0 for 49 75 x 50 25 pounds a Determine the probability that a package weighs more than 50 pounds b Determine the probability that a package does not weigh more than 50 pounds

Part C Directions For 3 5 answer the question Are the observed offspring the result of the parents using chi square statistics Include a copy of your calculations when you submit your assignment You can copy and paste your table from Excel below Make sure to answer the questions 3 Observed offspring AA 40 Aa 45 aa 0 Mating Aa x Aa 1 pt Are the observed offspring the result of the parents using chi square statistics 4 Observed offspring BB 25 Bb 15 bb 2 Mating Bb x BB 1 pt a This is a special case Do you need statistics to rule out this possibility Why or why not Are the observed offspring the result of the parents using chi square statistics 5 Observed offspring see below Mating AaBb x AaBb 1 pt AABB 5 AABb 10 AAbb 6 AaBB 15 AaBb 30 Aabb 13 aaBB 8 aaBb 11 aabb 2

Part A Directions Use the genetic information from the child you produced with your partner in lab to draw what your child would look like on a separate piece of paper You will need to finish filling out the table for your child s phenotype if you did not in lab Include the finished table and your drawing to this post lab exercise when you submit it You will not be graded on your artistic ability however you must attempt to seriously draw your child to reflect their genotype Please color your answers as red 4 pt Part B Directions For each question below determine the parent s genotypes the sperm and ova gametes and create the appropriate Punnett square Answer the question for each word problem Do not delete the questions Use the following genetic information to answer the questions in this section In humans Brown eye color B is dominant over the allele for blue eye color b Double jointedness J is dominant over the allele for normal joints j Dimples D is dominant to the allele for no dimples d 1 Mike is heterozygous for both eye color and double jointedness Kathy has blue eyes and is normal jointed What is the probability that their daughter will have blue eyes and be double jointed 1 pt Mike s genotype Kathy s genotype Child s probability 2 Bob has blue eyes and no dimples Helen is heterozygous for eye color and homozygous dominant for dimples What s the probability that their child will have blue eyes and no dimples 1 pt Bob s genotype Helen s genotype Child s probability

Statistic

5 x 3x 8x 24 7 10x 13x 3 6 a b a 8 c 5c 6

1 571

Factor the following polynomials completely 1 18w 27w 3 n n 42n 2 25x 121 4 5v 30v 40

Although we have worked a number of the problems below in the section previous to this working them again yourself will help you become more familiar with the graphs of the six basic trigonometric functions In each case make a table of values for each function using multiples of for x Then use the entries in the table to sketch the graph of each function for x between 0 and 27 1 y cos x 2 y cotx 3 y csc x 4 y sin x

Use the graphs you found in Problem 1 through 6 to find all values of x between 0 and 27 for which each of the following is true 8 sin x 11 12 7 cos x 1 2

Which of the following is NOT part of a ger stop promoter

The table shows the height in centimeters that a weight bouncing from a spring would achieve if there were no friction for a given number of seconds Time s 0 0 75 1 5 2 25 3 3 75 4 5 5 25 6 Height cm 0 15 0 15 0 15 15 0 From its resting position how long does it take the weight to bounce one direction then the other and then back to its resting position Enter your answer in the box

Problem 1 A batch of 140 semiconductor chips is inspected by choosing a sample of 5 chips Assume 10 of the chips do not conform to customer requirements How many samples of five contain exactly one nonconforming chip

With respect to the previous question in what sort of deposits are these early fossil assemblages found O stromatolites O volcanic ash O massive beds of mudstone O sandstone

Although the earth formed about 4 6 Ga and there is evidence of some solid geologic materials by 4 4 Ga for this evidence for stable continental crust and oceans doesn t appear until about 3 0 Ga 2 0 Ga O 1 0 Ga 4 0 Ga f

The average daily maximum temperature for Shane s hometown can be modeled by the function f x 12 2 cos 54 9 where f x is the temperature in F and x is the month x 0 corresponds to January What is the average daily maximum temperature in March Round to the nearest tenth of a degree if needed Use 3 14 for T Enter your answer in the box

A stromatolite resembles an onion in that it is composed of multiple fine layers laminations In a living stromatolite where in this structure is the bacterial matt O in the middle layers only protected from the outside environment O for every layer there is a corresponding matt Oon the bottom layer only on the top layer only

What is the evidence for the early earth being anoxic O volcanic activity would have burned all the oxygen O pyrite minerals susceptible to breakdown by oxygen are abundant in early Archean sediments O it wasn t anoxic all life requires oxygen therefore oxygen had to have been present since the earliest known lif

The graph shows how many meters above a stream y that a bucket on a water wheel is rotating for a given number of seconds X How many degrees is the bucket rotating in 10 s Enter your answer in the box 18 16 14 12 64429886 10 y 2 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36

Your Turn Find the unknown arc measure 1 mKLN M 48 K Q 86 79 N

Your Turn Find the measures using the figure provided 1 mPN 2 m2MNP 61 N 238 M

An equilateral triangle is inscribed in a circle Use your knowledge of equilateral triangles to strengthen your understanding of inscribed angles and their arcs You may describe or demonstrate your knowledge of the Inscribed Angle Theorem with an equilateral triangle inscribed in a circle Optional Complete problems 1 5 13 21 24 from your textbook on separate lined paper for extra practice When you are finished check the odd problems for solutions at the back of the textbook

Question Use long division of polynomials to evaluate the following integral 1 62 62 3x 17 z 1 Make sure to include C in your answer Provide your answer below dz

The circumference of a tree is Use 3 14 for m 2 The circumference of a circular fountain is 32 feet What is its diameter Round to the nearest tenth of a foot Use 3 14 for m

It costs 7 cents per square inch of pizza Your Turn 1 A circular swimming pool has a diameter of 20 feet To the nearest square foot what is the smallest amour material needed to cover the area of the surface of the pool Use 3 14 for

The center of the circle is C Find each measure using the appropriate theorems and postulates 1 m MLP 70 M 60 CN Elaborate 2 Select which statements are true or false in this figure using the theorems you learned in this lesson There are three true statements

The diagram shows the release of a neurotransmitter across a synapse Presynaptic neuron X Neurotransmitter a ldentify the structure labelled X 1 4Outline the role of the sodium potassium pump in maintaining the resting potential of a neuron 2 5 Compare and contrast hormonal and nervous communication 7

5 A blimp that is filming a football game makes a 7 angle of depression to the stadium If the blimp s altitude is 400 m find the line of sight distance from the blimp to the stadium

The world s tallest flagpole is 282 ft tall The shortest shadow cast by the pole is 137 ft long Find the angle of elevation from the tip of the shadow to the top of the flagpole

In 11 13 Draw a picture for each problem then solve 11 A person standing 30 feet from a water tower can see the top of the tower at a 55 angle of elevation person s eye level is 5 feet from the ground Find the height of the water tower

A surveyor is looking up at the top of a building that is 140 meters tall His eye level is 1 4 mete angle from his eyes to the top of the building above the ground and he is standing 190 meters from the building Calculate the measure of the 140 m 8 A hot 190 m ta XI 1 4 m

3 Find the arc length of BC O B B 56 4 Find the measure of ZD felong C 50 C 134 OP WAS HAZME

8 A hot air balloon lifts 125 feet into the air The diagram below shows that the hot air balloon was blown to the side How long is the piece of rope that connects the balloon to the ground 9 x 1 4 m 125 ft

4 1 y x 5 2 5

A boat is sailing about 400 ft from the cliff at the shore of a lake A sailor on the boat uses a device to measure the angle of elevation between the lake level and the top of the cliff Find the height of the clif 15 Cliff h

5 5 y 2 x 3 4 6 3 6 y 2 2 4 9 4

or is looking up at the top of a building that is 140 meters tall His eye level is 1 4 meters above the ground and he is standing 190 meters from the building Calculate the measure of the angle from his eyes to the top of the building 140 m 190 m ta 1 4 m www

2 4 2 y x 1 2 4 2 C 2

H 5 ve for x and y N 2y 6x 9 3y 4x 11 F G om your textbook on separate lined paper for

Find f g x and identify the graph of f g f x x and g x 6 Part 0 2 Part 1 of 2 f g x 9 0 0 0

10 Use the diagram to the right to find the total height of the flagpole 5 5 ft 23 30 ft Will

The diagram shows the side view of the human elbow Which structure is the radius A A B C 2 The electron micrograph shows sarcomeres in myofibrils of striated muscle during muscle contraction T lines P Q and R S show two regions of one sarcomere C D D How would regions P Q and R S change when the muscle relaxes WasaKENDOS P Q wider B narrower wider no chango R S narrower wider One sarcomere no change P Q RS Name A alenn