Questions

14 Solve the following matrices to find the missing number and write your result in the empty box provided below

Solve the following system of equations algebraically for all values of a and 3y 52 45 62 3y 22 10 9a 3y 82 72

Simplify the expression 1 cos 59 78 sin 59 78 1 cos 59 78 sin 59 78 Simplify your answer Use integers or decimals for any numbers in the expression Do not include the degree symbol in your a

8 If Q is a 3 x 3 matrix with inverse Q 1 then QQ 1 1 1 111 1 1 100 0 1 0 001 001 0 10 1 00 0 0 0

Cut Out Page INSTRUCTIONS In this activity you will cut out the images below so that you can paste them on the Stages of Meiosis Paste Page Figure out where to best put each image so that the correct stages of meiosis can be represented The Paste Page contains lines with dots so you know where you should paste your images Clear tape will work just as well as glue DIP RRAY

5 Determine which matrix does not have an inverse 3 0 1 3 95 28 1 B 1 95 C 28 0 10 0 28 3

Select the difference matrix below 6 3 6 2 4 1 5 1 1 4 6 3 2 14 A 2 3 B D 4 4 5 10 0 2 1 8 12 212 1 4 507 5 10 0 6 8

20 sin x cos x Need Help Rear Witch it Submit Answer 0 1 Points DETAILS MY NOTES SPRECALC8 7 3 012 MI Use the formulas for lowering powers to rewrite the expression In terms of the first power of cosine 3 cos x cos 2x cos 4x x Need Help Read Master Submit Artwor

DNA sequences from an ancestral species and four modern species that evolved from it are shown below Common ancestor CCGTACATTTCA Cat CCGTACTTTTGA Goldfish CGCTACTATTGA Pigeon CGGTACATTTGA Rhinoceros CCGTACATTTAA Based on these sequences which organism is most closely related to the common ancestor A Cat B Pigeon

What have scientists determined by studying fossil balls O A How multicellular organisms may have first formed B That water was the environment in which life began C How all life began on Earth OD That multicellular organisms evolved into bacteria

Which statement describes vertebrate species during embryologic development OA They start off very similar but take different developmental paths as they grow B Organisms with common ancestors do not develop differences as they grow C Species that have recent common ancestors have few similarities during development D As they grow they become increasingly similar

Find the point x y on the unit circle that corresponds to the real number t t 6 x y 3 2 1 2

How is the fossil record evidence for evolution A It shows how species change over time B It shows that embryos of related species are similar C It shows similarities in protein sequences D It shows that new organisms develop instantly

Given the function f x x 7x 10 x 9x 20 Describe where the function has a vertical asymptote and how you found your answer Remember that an asymptote is represented by an equation of a line and not just a single value Part B Given the function f x x 7x 10 x 9x 20 Describe where the function has a hole and how you found your

x y z 0 3 2 x 4 2 1 1 x y 2 1 2 Y 2 1 3 x y 2 1 2 Y Z 1 3 3 2x y 2 1 x y 2 5

Solve the equation Enter your answers as a comma separated list Round your answers to four decimal places e4x 5e2x 36 0 x

Nancy wants to invest 2000 in saving certificates that bear an interest rate of 7 75 per year compounded semiannually How long a time period should she choose to save an amount of 3000 Round your answer to two decima places x yr

Solve the logarithmic equation for x Enter your answers as a comma separated list Round your answer to four decimal places In x 1 In x 2 1 x

Solve the logarithmic equation for x Enter your answers as a comma separated list log5 x 8 logs x 8 2 x

Solve the logarithmic equation for x Enter your answers as a comma separated list log21 x 3 log21 x 1 1 x

Solve the equation Enter your answers as a comma separated list Round your answers to four decimal places 5 35 5 2 0 x

Solve the equation Enter your answers as a comma separated list Round your answers to four decimal places e2x 7ex 6 0 x 1n 6 0

Solve the equation Enter your answers as a comma separated list 26 64 6 0

Solve the equation Enter your answers as a comma separated list Round your answers to four decimal places x25x 3xe5x5x 0 x

Make a rough sketch of the graph of the function Do not use a calculator Just use the graphs given in figures below and if necessary these transformati y 10x 5 9 4 y 10 4 2 1 5 0 Ay 3 IN 0 1 x y 2x y ex

Solve the equation Enter your answers as a comma separated list 5x3e 4x 8xe 4x 0 x

Find the exponential function f x Cax whose graph is given f x 2 y 2 2 81

The differentiation of neurons derive from neural crest cells requires the expression of O Neuregulin Edn3 Edn1 Neurturin Steel Fill in the blank

Consider the graph of y ex a Find the equation of the graph that results from reflecting about the line y 2 y b Find the equation of the graph that results from reflecting about the line x 2 y

Use the Laws of Logarithms to evaluate the expression log log 101000

Use the Laws of Logarithms to expand the expression log x y

Use the Laws of Logarithms to evaluate the expression log3 15 log3 35 log3 63

The Ininob Manufacturing Company produces three products widgets yamis and zots The company is trying to determine its production schedule for these products for the next month The company sells widgets for P500 each and zots for P400 each At these prices up to 200 widgets and 30 zots can be sold The price for yamis has not been decided Two prices are under consideration P500 and P600 At the P500 price up to 100 can be sold At the P600 price up to 60 can be sold Ininob purchases the raw material from which all three products are produced from a single firm Widgets require 0 1 tons of raw materials for each one produced Yamis requires 0 2 tons each and zots require 0 3 tons each Because of a shortage there are only 50 tons of raw materials available for production of all thre products The cost of the raw material is P200 per ton The first step in the production process for all three products is a molding and heating operation This requires a special purpose machine A maximum of 400 hours is available on this machine No additional hours can be obtained since the machine is already operating three shifts The variable cost of operating this machine is P80 per hour Each widget requires 1 hour on the machine each yami requires 2 hours and each zot requires 0 5 hours After the molding and heating operations described above the product is finished Zots are finished on a zotting machine It costs P5000 to set up this machine and P100 per zot finished Widgets and yamis are finished on a widgeting machine There is a cost of P10000 to set up this machine However once the machine is set up the machine can finished either widgets or yamis or both The variable cost of operating this machine is P100 per unit for either

Melosis 1 MEIOSIS Independent assortment Independent assortment takes place during Metaphase I This is when homologous chromosomes line up in the middle of the cell in a random orientation This results in different combinations of chromosomes in each daughter cell KEY 88 XX XX XX Drag drop the chromosomes from the parent cells into the daughter cells to show how the possible combinations of chromosomes Maternal chromosome came from the mother 88 s OO Paternal chromosome come from the father

Jim Ryan an owner of a Burger King restaurant assumes that his restaurant will need a new roof in 5 years He estimates the roof will cost him 9 700 at that time What amount should Jim invest today at 4 compounded quarterly to be able to pay for the roof Use the Table provided Note Do not round intermediate calculations Round your answer to the nearest cent Answer is complete but not entirely correct Amount to be invested 7 949 52

The length of a shadow of a tree is 115 feet when the angle of elevation of the sun is 25 Approximate the height of the tree in feet Round your answer to one decimal place ft

A Find the kernel and the range of the linear transformation 1 5pt T R R T x y R T x y z z y x 1 2 1 2 5pt A 0 2 1

Solve each equation for all solutions between 0 and 2 including 0 and 2 if they are solutions Give all answers as exact values in radians Do not use a calculator 7 4 sin x 3 2 sin x 8 3 5 sin x 3 sin x 9 2 cos t 6 cost 2 3 10 5 cost 2 3 cost

sin 3x sinx Cos3x cosx cot x y 2

Use the quadratic formula to find all solutions between 0 and 360 to the nearest tenth of a degree 33 2 sin 0 2 sin 0 1 0 34 2 cos 2 cos 0 1 0

Solve for 0 if 0 360 27 2 cos 0 V3 2 cos 0 1 0 28 2 sin 0 3 2 sin 0 1 0 29 3 tan 0 2 sin 0 tan 0 0 30 tan 0 2 cos 0 tan 0 0 31 2 cos 11 cos 0 5 32 2 sin 0 7 sin 0 3

Solve each equation for 0 if 0 0 360 Do not use a calculator 1 2 sin 01 2 2 cos 0 1

Find all solutions between 0 and 360 including 0 and 360 if they are solu tions Use a calculator on the last step and write all answers to the nearest tenth of a degree 13 4 sin 0 3 0 14 4 sin 3 0 15 2 cos 0 5 3 cos 0 2 16 4 cos 0 1 3 cos 0 4

Solve for x if 0 x 2 Write your answers in exact values only 19 sin x 1 2 sin x 1 0 20 cos x 1 2 cos x 1 0 21 tan x tan x 1 0 22 tan x tan x 1 0

545 pewresearch org A large majority 92 of Hispanic adults ages 65 and older say they ve seen a health care provider in the last 12 months Smaller majorities of younger Hispanic adults including 59 of those ages 18 to 29 say they ve seen a doctor or other health care provider recently Hispanics born in the U S are slightly more likely than those born in other countries to say they ve seen a doctor or other health care provider within the last 12 months 72 to 68 There are wide differences among Hispanic immigrants 55 of those who have been living in the U S for 10 years or less say they have seen a health care provider in the past year compared with 63 of those who have been in the U S 11 to 20 years and 77 of immigrants who have been in the U S more than 20 years Hispanic adults with health insurance are 28 percentage points more likely than those without health insurance to say they ve seen a doctor or other health care provider in the last 12 months 77 vs 49 Half of Hispanic adults without health insurance say they have not seen a provider within the last year The share of Hispanic Americans who are uninsured has declined over the last decade According to a KFF analysis of data from the American Community Survey 20 of Hispanic Americans under age 65 lacked health insurance in 2019 By comparison in 2010 before the implementation of the Affordable Care Act 33 of Hispanic Americans under age 65 did not have health insurance Even so Hispanic Americans remain more likely than other racial and ethnic groups including White and Black Americans to be uninsured There are similar patterns when it comes to having a primary care provider across these characteristics and experiences About half 48 of recent Hispanic immigrants living in the U S 10 years or less say they have a primary care provider Those without health insurance 41 and Hispanic adults under age 30 52 are also less likely than other Hispanic Americans to say they have a primary care provider

Find the exponential function f x Cax whose graph is given f x y 3 500

3000 A country that is the major supplier of a certain commodity wishes to improve its balance of trade position by lowering the price of the commodity The demand function is q 2 P a Compute E p b Will the country succeed in raising its revenue a E p Simplify your answer

Find the logarithmic derivative and then determine the percentage rate of change of the function at the points indicated f t 0 312 at t 1 and t 5 The logarithmic derivative is

81 For the demand function q 2 4 find E p and determine if demand is elastic inelastic or neither at p 4 p E p

For the demand function q 217 p find E p and determine if demand is elastic or inelastic or neither at p 87 E p