msk626326

Good cost in $180 a unit but if an order is made for more than 10 units this price is teed by a discount of $2 for every additional unit up to a maximum of 60 units purchased, pries per unit is $176 if the order size is 12. ming the order size is between 10 to 60 units, write an expression for the total cost of an

For what values of 𝑡� and 𝑠� does the equality

hold true?

Find the derivative of the polynomial;  

Cystic fibrosis is a genetic disease caused by mutations in the gene for a chloride ion transport protein. The gene is on chromosome seven. Alleles that cause the disease are recessive in comparison to the normal allele. The phenotype includes effects on the lungs, liver, small intestine and pancreas. Females are infertile. Mucus accumulates in the lungs, making the patients subject to chronic bacterial infections. Cystic fibrosis is one of the most common genetic diseases in Caucasians, with a prevalence of about 1 in 400 people being carriers for a mutant allele.

Suppose a man and a woman are both carriers. What are the possible genotypes of their gametes? Draw a Punnett square. What are the possible genotypes of their children? What are the probabilities these genotypes will appear? What are the corresponding phenotypes?

Now suppose a man is a carrier, but the woman is not. Answer the same questions as above.

Question 1 An unknown element is found to contain 45 protons and an atomic mass of 64, what is its atomic number? A It cannot be determined. B 19 C 45 D 64 Question 2 The square above is based on the eye color of two parents, one of whom has brown eyes and carries the recessive gene for green eyes (a). What is the probability that a biological child of these parents will have brown eyes? A 0% B 25% C 50% D 100% The spleen functions are part of the _____ system. Which of the following completes the sentence above? A digestive B lymphatic C endocrine D circulatory Question 4 Which of the following is an example of deductive reasoning? A Only 21% of a town’s population have expressed a desire to ban all cars. Therefore, the new proposition banning cars in the state is not likely to pass. B People who brush their teeth regularly have fewer instances of heart disease. Therefore, good dentistry can prevent heart attacks. C All soccer players who play professionally can kick well. Therefore, any future soccer player who is recruited to play professionally will be able to kick well. D All secretaries are good typists. Cynthia is a secretary. Therefore, Cynthia is a good typist. Question 5 Which of the following is a possible cause of herniation of discs? A hepatitis B whiplash C plantar fasciitis D ulcer Question 6 Which of the following is a characteristic of the autonomic nervous system? A It regulates the voluntary control of body movements through the skeletal muscles. B It is the part of the nervous system consisting of the brain and spinal cord. C It regulates involuntary activity in the heart, stomach, lungs, and intestines. D It is thought to be the center of intelligence. Question 7 During photosynthesis, which two compounds are combined to create the output of glucose and oxygen? A Carbon dioxide and water. B Carbon dioxide and bicarbonate. C Bicarbonate and water. D Carbon dioxide and multiple alkaline substances. Question 8 Questions 8 & 9 are based on the following diagram: Which of the following is true about the frog? A It is a member of the salamandridae family. B It is a type of amphibian. C It is a non-vertebrate. D It is closer to most tetrapods than to most newts. Question 9 Questions 8 & 9 are based on the following diagram: Which statement can be inferred about amphibians? A All amphibians are salamandridae, but not all salamandridae are amphibians. B Some amphibians are vertebrates, but not all amphibians are vertebrates. C Some salamandridae are amphibians, but not all amphibians are tetrapods. D All amphibians are vertebrates, but not all vertebrates are amphibians. Question 10 What would this diagram be useful for? A determining outcomes for potential infection B diagnosing an infectious disease C controlling the spread of disease in undeveloped countries D training nurses to detect early onset symptoms of disease Question 11 What type of bond between the complementary bases of DNA stabilizes the double helix structure? A covalent B ionic C hydrogen D nuclear Question 12 Which of the following subatomic particles are found inside of an atom’s nucleus? A electrons, neutrons, protons B neutrons, protons C electrons, protons D electrons Question 13 Which of the following statements is true regarding trophic levels? A Tertiary consumers acquire more energy content than secondary consumers. B Producers acquire less energy than primary consumers. C Secondary consumers acquire more energy than primary consumers. D Tertiary consumers acquire less energy than primary consumers. Question 14 Why does the human eye perceive a red colored dress as the color red? A The molecules of the dress do not absorb red light wavelengths. B The molecules of the dress absorb green and blue light wavelengths. C A red dress will primarily absorb red light wavelengths. D A red dress will not absorb light wavelengths from non-red colors. Question 15 In a lab experiment designed to test the rate at which plants grow under artificial light, the kind of light used is which type of variable? A dependent B independent C random D responding Question 16 Which organ system is primarily responsible for regulating metabolism, mood, and growth? A respiratory system B digestive system C endocrine system D lymphatic system Question 17 In a vacuum, why doesn’t an elephant accelerate faster than a penny as it falls to the ground? A Vector components of an elephant are more complex than those of a penny. B An elephant is not a projectile, while a penny is. C They both have an acceleration of 9.8 m/s2. D The elephant is greater in mass but is slowed less by the effects of air resistance. Question 18 Which train described below would have the greatest momentum? A A 9500 kg train car moving at 200 mph B An 8000 kg train car moving at 215 mph C A 9300 kg train car moving at 190 mph D A 8600 kg train car mobbing at 195 mph Question 19 A scientist found that when an invasive species was introduced into a river, the population of salmon native to the region decreased. The type of correlation between these two populations could best be described as A a direct relationship. B an inverse relationship. C a direct and indirect relationship. D no decisive relationship. Question 20 The addition of a catalyst to a chemical reaction will have what effect? A Increase the energy required for the reaction to take place. B Increase the time required for the reaction to take place. C Increase the rate at which the reaction takes place. D Reduce the amount of products in the reaction. Question 21 The pharynx is part of what body system? A respiratory B muscular C lymphatic D circulatory Question 22 Which of the following is true about eukaryotic cells? A They do not contain lysosomes. B They contain one chromosome. C They do not contain a nucleus. D They contain mitochondria. Question 23 What characteristic of an element determines its specific isotope? A Number of protons. B Number of neutrons. C Number of electrons. D Number of quarks. Question 24 What is NOT true about RNA? A It contains a sugar called ribose. B Thymine is not one of its base pairings. C It is unstable in alkaline conditions. D Its sugar is more reduced than DNA’s sugar. Question 25 Which of the following scenarios would NOT give a normal distribution? A A distribution of the yearly income of families in the U.S. B The distribution of heights in a large sample of people. C The percentage of toxic wastes and pollution in the atmosphere vs. the lifespan of organisms in the location. D A curve with 97% of the population within the first two standard deviations. Question 26 In a cell, the Golgi apparatus is found in what location? A Inside the nucleus B Inside the mitochondria C In the cell wall D In the cytoplasm Question 27 Which taxonomic rank is the next-smallest after Order? A Phylum B Family C Species D Genus Question 28 In plants, ________ involves the formation of a _____? A cytokinesis, cleavage furrow B telophase, cell plate C cytokinesis, cell plate D prophase, DNA Question 29 Which base is NOT found in DNA? A guanine B cytosine C uracil D adenine Question 30 Which of the following layers of the atmosphere is the closest to space? A troposphere B stratosphere C mesosphere D thermosphere Question 31 Which is NOT one of the four basic types of tissue? A parenchyma B epithelial C nervous D connective Question 32 The stomach is _____ to the small intestine. Which of the following correctly completes the sentence above? A lateral B superior C posterior D proximal Question 33 Which of the following is the atomic mass of an atom containing 42 protons, 42 electrons, and 37 neutrons? A 42 B 79 C 84 D 121 Question 34 A patient who has suffered head trauma is not able to recognize people he has met around an hour earlier but is still able to recognize people he met before the injury. He most likely has damage to the: A Medulla Oblongata B Corpus Callosum C Hippocampus D Pituitary Gland Question 35 What process is illustrated in the diagram above? A meiosis B mitosis C replication D codification Question 36 Of the following, which is not a type of chemical bond? A ionic B covalent C polar D magnetic Question 37 If the amount of hydrogen in a balloon of fixed size is doubled, what happens to the mass and density of the balloon? A The mass and density both decrease. B The mass increases, but the density decreases. C The mass decreases, but the density increases. D The mass and density both increase. Question 38 If you have 200 mL of a 60% sodium chloride solution, how much NaCl is dissolved in the solution? A 20 g B 50 g C 80 g D 120 g Question 39 How many carbon dioxide molecules are required to balance the following reaction: 4C6H12O6 + 24O2 → _CO2 + 24H2O + Energy A 4 B 8 C 16 D 24 Question 40 The graph above records the death rate of two types of male flies a certain number of days after a chemical pesticide is sprayed. What is the probability a male methuselah fly will be alive 75 days after exposure to the pesticide? A 1/2 B 1/3 C 1/4 D 1/5 Question 41 A scientist wants to write an equation using the variables X, Y, and Z. What is the proper relationship between the variables if X represents time, Y represents energy, and Z represents power? A 2XY = Z B XZ = 2Y C Z = X/Y D Z = Y/X Question 42 What type of correlation is presented between price and quality? A strong direct correlation B weak direct correlation C strong indirect correlation D no correlation Question 43 What type of cells result from mitosis? A one diploid cell B two haploid cells C two diploid cells D four haploid cells Question 44 Cheetahs, rainbow trout, and inchworms belong to the same A Kingdom B Phylum C Class D Order Question 45 The presence of which hormone would NOT cause an increase in water retention? A Renin B ANP C ADH D Aldosterone Question 46 In which part of the heart does oxygenated blood flow out of? A Right ventricle B Left ventricle C Right atrium D Left atrium Question 47 Which of the following hormones are secreted directly by the hypothalamus? A melatonin B oxytocin C dopamine D calcitonin Question 48 Which of the following terms do these diagrams NOT portray? A Active transport B Facilitated Transport C Antiporter D Ion Channel

Banded iron formations indicate

A) THE FORMATION OF RED CYANOBACTERIA

B) THE FORMATION OF FREE OXYGEN IN THE ATMOSPHERE FOR THE FIRSTTIME

C) THE PRESENCE OF SIGNIFICANT OXYGEN IN THE ATMOSPHERE

D) ANOXYGENIC PHOTOSYNTHESIS

E) THE PRESENCE OF OZONE

photosynthesis has produced all of the following except

a) the banded irom=n formations 1.8 BY old.

b) a layer of iridium 63 million years down

c) the ozone layer

d) an increase in atmosphere oxygen

Write in femenist lens about heneral luna movie

HELP!!

In one paragraph, explain how American patriotism inspired the Flying Tigers to act bravely and contribute to US military efforts. Include a brief history of the Flying Tigers. Support your response with evidence in the form of examples, details, and facts. 

Ozone hole refers to

A)hole in ozone layer

B)decrease in the ozone layer in troposphere

C)decrease in thickness of ozone layer in stratosphere

D)increase in the thickness of ozone layer in troposphere

Pollination is best defined as

a)transfer of pollen from anther to stigma

B)germination of pollen grains

C)growth of pollen tube in ovule

D)visiting flowers by insects

The following data relate to notes receivable and interest forOwens Co., a financial services company. (All notes are dated as ofthe day they are received.)

Journalize the entries to record the transactions. Refer to theChart of Accounts for exact wording of account titles.

Notes Receivable Entries

The following data relate to notes receivable and interest for Owens Co., a financial services company. (All notes are dated as of the day they are received.) Assume 360 days in a year.

Mar. 8. Received a $90,000, 6%, 60-day note on account.
31. Received a $9,600, 7%, 90-day note on account.
May 7. Received $90,900 on note of March 8.
16. Received a $67,200, 8%, 90-day note on account.
June 11. Received a $42,000, 9%, 30-day note on account.
29. Received $9,768 on note of March 31.
July 26. Received $42,315 on note of June 11.
Aug. 4. Received a $3,600, 10%, 30-day note on account.
14. Received $68,544 on note of May 16.
Dec. 2. Received $3,630 on note of August 4.

Required:

Journalize the entries to record the transactions. For a compound transactions, if an amount box does not require an entry, leave it blank.

Mar. 8

Accounts Payable
Accounts Receivable
Cash
Interest Receivable
Notes Payable
Notes Receivable

Accounts Payable
Accounts Receivable
Cash
Interest Receivable
Notes Payable
Notes Receivable

Mar. 31

Accounts Payable
Accounts Receivable
Cash
Interest Receivable
Notes Payable
Notes Receivable

Accounts Payable
Accounts Receivable
Cash
Interest Receivable
Notes Payable
Notes Receivable

May 7

Accounts Payable
Accounts Receivable
Cash
Interest Receivable
Interest Revenue
Notes Receivable

Accounts Payable
Accounts Receivable
Cash
Interest Payable
Interest Receivable
Notes Receivable

Accounts Payable
Accounts Receivable
Cash
Interest Payable
Interest Receivable
Interest Revenue

May 16

Accounts Receivable
Bad Debt Expense
Cash
Interest Revenue
Notes Payable
Notes Receivable

Accounts Payable
Accounts Receivable
Bad Debt Expense
Cash
Interest Revenue
Notes Receivable

June 11

Accounts Receivable
Bad Debt Expense
Cash
Interest Revenue
Notes Payable
Notes Receivable

Accounts Receivable
Bad Debt Expense
Cash
Interest Revenue
Notes Payable
Notes Receivable

June 29

Accounts Payable
Accounts Receivable
Cash
Interest Expense
Interest Revenue
Notes Receivable

Accounts Receivable
Cash
Interest Receivable
Notes Payable
Notes Receivable
Unearned Interest

Accounts Receivable
Allowance for Doubtful Accounts
Cash
Interest Expense
Interest Receivable
Interest Revenue

July 26

Accounts Receivable
Bad Debt Expense
Cash
Interest Receivable
Interest Revenue
Notes Receivable

Accounts Payable
Accounts Receivable
Cash
Interest Receivable
Notes Payable
Notes Receivable

Accounts Payable
Accounts Receivable
Cash
Interest Receivable
Interest Revenue
Unearned Interest

Aug. 4

Accounts Receivable
Bad Debt Expense
Cash
Notes Payable
Notes Receivable
Sales

Accounts Payable
Accounts Receivable
Cash
Interest Revenue
Notes Receivable
Sales

Aug. 14

Accounts Payable
Accounts Receivable
Cash
Interest Payable
Interest Receivable
Notes Receivable

Accounts Receivable
Allowance for Doubtful Accounts
Cash
Interest Receivable
Notes Payable
Notes Receivable

Accounts Payable
Accounts Receivable
Cash
Interest Payable
Interest Receivable
Interest Revenue

Dec. 2

Accounts Payable
Accounts Receivable
Bad Debt Expense
Cash
Interest Revenue
Notes Receivable

Accounts Receivable
Allowance for Doubtful Accounts
Cash
Interest Receivable
Notes Payable
Notes Receivable

Accounts Payable
Accounts Receivable
Cash
Interest Payable
Interest Receivable
Interest Revenue

• What are the biggest differences between accounts receivable and accounts payable?

Which of these is a controllable risk factor of cardiovascular disease or heart attacks?

Do you think social stratification is good or bad for society? Why? Who benefits from stratification? Who suffers because of stratification?

Ordinary table salt is sodium chloride. What is baking soda?

Plants receive their nutrients mainly from

A)chlorophyll

B)atmosphere

C)light

D)soil

Write a persuasive speech on why America needs more gun control

A trough is 7 meters long, 1.5 meters wide, and 1 meters deep. The vertical cross-section of the trough parallel to an end is shaped like an isoceles triangle (with height 1 meters, and base, on top, of length 1.5 meters). The trough is full of water (density 1000kg/m^3). Find the amount of work in joules required to empty the trough by pumping the water over the top. (Note: Use g=9.8m/s^2 as the acceleration due to gravity.)

Write the line through 𝑝=(3,−1,−4)�=(3,−1,−4) in the direction of 𝑣⎯⎯⎯=⟨−4,−4,0⟩�¯=⟨−4,−4,0⟩ in vector parametric form:

The vector in the opposite direction to 𝑢⎯⎯⎯=⟨−2,3⟩�¯=⟨−2,3⟩ and of half its length is

 Find the equation of the plane in 𝑥𝑦𝑧���-space through the point 𝑃=(4,5,3)�=(4,5,3) and perpendicular to the vector 𝐧=(4,5,4)�=(4,5,4).

You are good to go

help please

Dear students,

ask questions .I will tell to the answer as soon as possible.

any subjects any class any topic 

Pine, fir, spruce, cedar, larch and cypress are the famous timber-yielding plants of which several also occur widely in the hilly regions of India. All these belong to

A)angiosperms

B)gymnosperms

C)monocotyledons

D)dicotyledons

How would you go about finding the maximum area for a square inscribed in a cosine function? The perimeter of the square must equal 12.Please help! 5 stars for a good answer, thank you so much