Download College Worksheets & Solutions for Effective Practice

Which best describes the reactants and products of photosynthesis?Reactants are formed inside the plant, and products are taken in from the environment by the plant.O Reactants are taken in from the environment by the plant, and products are formed inside the plant.O Reactants and products are formed inside the plant.O Reactants and products are taken in from the environment by the plant.Mark this and returnSave and FyitNov
2 Answers
The sum of two times a number and 7 is five times the difference of a number and six. Solve for the variable then Round your answer to the nearest hundredths.
2 Answers
The spread of mazie cultivation from meso America into north America was?
1 Answer
The specific heat of a metal is 3.76 cal/gC. How much heat energy will it take to heat a 25.0 g cylinder of the metal from 21.5C to 77.0C?
1 Answer
Consider 3.01*10^24 molecules of oxygen (atomic mass is 16.0 g/mole) in a container at a temperature of 22.0 degrees celsius. If this gas can be considered as an ideal gas, calculate: 1.The Average translational kinetic energy of the gas. 2.The average translational kinetic energy per molecule 3. The root mean square speed of a gas molecule. 4. The most probable speed of the gas molecules.
1 Answer
For each of the following statements, indicate if it is true of the rough ER only, of the smooth ER only, of both rough and smooth ER, or of neither. Sort each statement into the appropriate bin. ResetHelp Is involved in the breakdown of glycogenIs the site for biosynthesis of secretory proteins.Contains less cholesterol than does the plasma membrane.Has ribosomes attached to its outer (cytosolic) surface.Usually consists of flattened sacs.Tends to form tubular structures.Is involved in the detoxification of drugs.Is the site for the folding of membrane-bound proteins.Visible only by electron microscopy.
1 Answer
Consider the supply and demand schedules for calzones at a local pizzeria. Use the information in the schedules to answer the five questions. Demand Price (P) $13 $12 $11 $10 $9 $8 $7 $6 $5 $4 Quantity (Q) 20 40 60 80 100 120 140 160 180 200 Supply Price (P) $4 $5 $6 $7 $8 $9 $10 $11 $12 $13 Quantity (Q) 20 30 40 50 60 70 80 90 100 110 What is the equilibrium price
1 Answer
3. What molecule or ion acts as the nucleophile in the base-catalyzed reaction between acetic anhydride and vanillin? A. Vanillin as a neutral phenol B. Vanillin as a phenoxide ion (conjugate base) C. Acetic anhydride D. Sodium hydroxide 4. According to the class notes, the first step in the acid-catalyzed reaction between acetic anhydride and vanillin is: A. Loss of a proton from the alcohol group in vanillin B. Protonation of acetic anhydride C. Protonation of the alcohol group in vanillin D. Departure of water as a leaving group in vanillin FOR QUESTIONS 5 AND 6 USE THE FOLLOWING INFORMATION: Vanillin (solid) MW = 152.15 g/mol Acetic anhydride (liquid) MW = 102.04 g/mol Acetic anhydride density = 1.082 g/mL 5. How many mmoles of vanillin and how many mmoles of acetic anhydride are being reacted in the BASE CATALYZED reaction as described in the textbook? A. 1.97 mmol of vanillin and 8.45 mmol acetic anhydride B. 45.6 mmol of vanillin and 82 mmol acetic anhydride C. 8.45 mmol of vanillin and 2 mmol acetic anhydride D. 2 mmol of vanillin and 2 mmol acetic anhydride 6. How many mmoles of vanillin and how many mmoles of acetic anhydride are being reacted in the ACID CATALYZED reaction as described in the textbook? A. 23 mmol of vanillin and 102 mmol acetic anhydride B. 11 mmol of vanillin and 1 mmol acetic anhydride C. 1 mmol of vanillin and 10.6 mmol acetic anhydride D. 1 mmol of vanillin and 9 mmol acetic anhydride
1 Answer
Graph the function.f(x)=sin(x)
1 Answer
What something you should never say to a quidditch player?
1 Answer
how to graph y = 3x - 6?
2 Answers
How do you do this? Yeah
1 Answer
10. Andy is flying an airplane at an altitude of 12,000 feet over the ocean heading towards and island. His instruments show that the airplane will be directly over the island after flying horizontally 30,000 feet. To land the plane safely, Andy needs to calculate the angle of depression.
1 Answer
What is the oldest city on earth.
1 Answer
What is the 7.05 % of 1,051,50
1 Answer
The label on a bottle reads 10 mg of furosemide per mL. How many mg of furosemide do you have in a 250 mL bottle?
1 Answer
Read the following excerpt from T. S. Eliot's "The Love Song of J. AlfredPrufrock":Let us go then, you and I,When the evening is spread out against the skyLike a patient etherized upon a table;Let us go, through certain half-deserted streets,The muttering retreatsof restless nights in one-night cheap hotelsAnd sawdust restaurants with oyster-shells:Streets that follow like a tedious argumentOf Insidious intentWhat is one purpose of the symbolism used in this passage?O A. To draw a connection between the speaker and the readerO B. To link two unlike concepts: an etherized patient and a tableO C. To make an oyster seem like a peer to the speakerO D. To portray an urban setting as a place of loneliness and isolation
1 Answer
Which matrix represents the system of equations shown below? 3x - 4y = -8 4x+3y = -19
1 Answer
ANSWER THIS ASAP! To rent a certain meeting room, a college charges a reservation fee of $16 and an additional fee of $4 per hour. The chemistry club wants to spend less than $52 on renting the room. What are the possible numbers of hours the chemistry club could rent the meeting room?Use t for the number of hours.Write your answer as an inequality solved for t.
1 Answer
Find three consecutive even numbers whose sum is 1674.
1 Answer
46)The lengths of two sides of a triangle are 14 cm and 11 cm. Which is a possible value for the third side of the triangle?A)1 cmB)3 cm16 cmD)25 cm
1 Answer
The section "The Necessary Resources" introduces the idea that communism was a reaction to capitalism.The section "Karl Marx And Communism" develops this idea by ........(A)explaining how Marx believed the goals of communism would fix the problems of capitalism.(B)describing where Marx studied capitalism to research ideas for his book on communism.(C)explaining why Marx thought capitalism made rich people richer and hurt workers.(D)describing who Marx inspired to follow the ideas in his new system called communism.
1 Answer
Accounts receivable arising from sales to customers amounted to $86,000 and $77,000 at the beginning and end of the year, respectively. Income reported on the income statement for the year was $290,000. Exclusive of the effect of other adjustments, the cash flows from operating activities to be reported on the statement of cash flows is
1 Answer
About 1/6 of a fruit punch is pineapple juice. About 1/9 of the punch is orange juice. Write and solve an equation to find the fraction of the punch that is pineapple juice or orange juice.
2 Answers