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Alexis

Questions (492)

Can you check this problem?Jean has 5 different colors of markers: red, blue, green, orange, and purple. Two colors are used to
1. 4 answers
2. 1,163 views
Classify properties of operations.1. (-4-3n) * -8 Ans: distributive 2. (6+4)+8=6+(4+8) Ans: associative 3. (1-7n) * 5 Ans:
1. 1 answer
2. 300 views
Write a real world description to fit the expression -50 divided by 5.
1. 2 answers
2. 787 views
A cat is being chased by a dog. Both are running in a straight line at constant speeds. The cat has a head start of 3.6 m. The
1. 0 answers
2. 867 views
Could you check my answers? Maybe recommend a good website for help.Label independent clauses, dependent clauses, FANBOYS. Then
1. 6 answers
2. 410 views
Can you check the following?1. A recipe for muffins needs 1/2 cup of milk. You are making 3/4 of the recipe. How much milk do
1. 2 answers
2. 380 views
how do I solve for this:If 5/6 is divided by a certain fraction, a/b, the product is 1/4. What is the fraction a/b? Ans:
1. 1 answer
2. 468 views
select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8^2 + 2x + 2
1. 1 answer
2. 766 views
Identify the infinitive phrase.1. While the train was stopped at the station, Bugsy attempted to climb to the top of one of the
1. 4 answers
2. 422 views
A car slows from 23 m/s to 3.4 m/s at a constant rate of 2.1 m/s2. How many seconds are required before the car is traveling at
1. 1 answer
2. 523 views
Assume low fat milk is 2.36 % buttermilk by volume. If you drink 3 L of milk, how many liters of butterfat have you drunk?
1. 1 answer
2. 687 views
Select the approximate values of x that are solutions to f(x) = 0, wheref(x) = -3x2 + 6x + 9
1. 1 answer
2. 474 views
Can you help me figure out the manipulated , responding, & controlled variables in the following?Walker wanted to test how
1. 1 answer
2. 452 views
Can you help me with this science question:from sea level, the biosphere goes up about 9km and down about 19km. What is the
1. 12 answers
2. 2,135 views
Which one of the following is a characteristic of a metal?A. Reacts with bases to produce salts B. Changes the color of litmus
1. 1 answer
2. 558 views
Will has a mean score of 62 on the first five test in science. if he gets a 50 on the next test what will his mean be then?
1. 3 answers
2. 535 views
courts issued court orders, or i-j--cti--, to make sure that people of color were allowed to vote
1. 1 answer
2. 434 views
A friend tells you that her savings account doubled in 9 years. Use the Rule of 72 to estimate what the APR of her account was.
1. 1 answer
2. 1,562 views
A friend tells you that her savings account doubled in years. Use the Rule of 72 to estimate what the APR of her account was.
1. 1 answer
2. 1,071 views
What is the present value of an investment that will be worth $2000 at the end of five years? Assume an APR of 6% compounded
1. 1 answer
2. 641 views
What is the present value of an investment that will be worth $2000 at the end of five years? Assume an APR (Annual Percentage
1. 1 answer
2. 1,208 views
Assume an 18-month CD purchased for $7000 pays an APR of 5% compounded monthly. What is the APY?APY=____%
1. 1 answer
2. 1,685 views
Assume an investment of $100 earns an APR (Annual Percentage Rate) of 5% compounded annually.The balance after 190 years will be
1. 1 answer
2. 730 views
Assume an investment of $7000 earns an APR (Annual Percentage Rate) of 6% compounded monthly for 18 months.The money in your
1. 1 answer
2. 904 views
Assume we invest $2000 for one year in a savings account that pays an APR (Annual Percentage Rate) of 10% compounded quarterly.T
1. 0 answers
2. 861 views
Assume we invest $2000 for one year in a savings account that pays an APR (Annual Percentage Rate) of 10% compounded quarterly.
1. 1 answer
2. 1,026 views
Assume a 30-month CD purchased for $4000 pays simple interest at an annual rate of 5.5%. How much total interest does it earn?
1. 1 answer
2. 2,563 views
Suppose you put in a savings account at an APR of 6% compounded monthly. Fill in the table below rounding your answers to the
1. 1 answer
2. 1,012 views
Assume a 30-month CD purchased for pays simple interest at an annual rate of 5.5%. How much total interest does it earn? What is
1. 4 answers
2. 2,997 views
Marisol invested $48,000 in an 18 month CD with a 4.28% APY compounded monthly. What will be the value of the CD be after the 18
1. 1 answer
2. 435 views
In 1986 an earthquake measuring 5.0 on the Richter scale hit northeast Ohio. This earthquake is _______ times as intense as a
1. 2 answers
2. 1,127 views
adult tickets to a play are $12 student tickets are only $8 if a theater sells 90 tiickets to a play for a total of $980, how
1. 1 answer
2. 1,108 views
Using a table of standard reduction potentials, determine the best answer to the following questions.a) Which of the following
1. 1 answer
2. 10,544 views
Hydrogen peroxide can act as either an oxidizing agent or a reducing agent, depending on the species present in solution. Write
1. 13 answers
2. 10,291 views
use the data from this table of thermodynamic properties to calculate the maximum amount of work that can be obtained from the
1. 1 answer
2. 5,771 views
At 25 °C, the equilibrium partial pressures for the following reaction were found to be PA = 4.10 bar, PB = 5.60 bar, PC = 1.20
1. 1 answer
2. 810 views
Can you explain why the comma used in sentence 1 is not correct as compared to the comma used in sentence 2? (from homework)1.
1. 2 answers
2. 335 views
Calculate ΔG° for the following reaction at 298 K.?A+B --> 2D ΔH° = 775.0 kJ ΔS°=296.0 J/K C --> D ΔH° = 446.0 kJ
1. 2 answers
2. 10,850 views
If delta H°rxn and delta S°rxn are both positive values, what drives the spontaneous reaction and in what direction at
1. 7 answers
2. 11,356 views
Predict how the entropy of the substance is affected in the following processes:a) O2 (g,200 kPa, 300k) --> O2 (g, 100, 300k)
1. 4 answers
2. 9,036 views
Can you check my homework, please?Identify each pronoun as personal, reflexive, demonstrative, indefinite or interogative. 1.
1. 1 answer
2. 777 views
A solution of I2 was standardized with ascorbic acid. Using a 0.0500 g sample of the acid, 26.50 mL of I2 were required to reach
1. 1 answer
2. 681 views
A 0.170-mole quantity of CoCl2 is added to a liter of 1.20 M NH3 solution. What is the concentration of Co2 ions at equilibrium?
1. 1 answer
2. 3,079 views
The diagram shows the plan made by a landscape artist for a homeowner's 16-meter by a 16-meter backyard . The homeowner has
1. 0 answers
2. 752 views
The diagram shows the plan made by a landscape artist for a homeowner's 16-meter by a 16-meter backyard . The homeowner has
1. 0 answers
2. 595 views
One method of irrigating crops is called the center picot system. This system rotates a sprinkler pipe from the center of the
1. 1 answer
2. 1,269 views
Can you check my answers?Name type of sentences 1. I believe my students are ready to take this test because everybody has
1. 2 answers
2. 423 views
Re-write the following sentences in correct Spanish and use direct and indirect object pronouns.1.) We need to wash the car for
1. 3 answers
2. 719 views
Can you recheck these? I don't understand.10. I enjoy it because the temperature is pleasant, and everything is green and
1. 5 answers
2. 387 views
Can you check the following?Find the verb phrase 1. Will you buy me a drink? ans: will buy 2. Sam is not going to the dance.
1. 3 answers
2. 386 views
Daniel has a piece of wire that is a fifth of a yard long. He cuts the wire into three equal pieces. What fraction of a yard is
1. 3 answers
2. 1,011 views
Simplify 4-7i/2+5i
1. 2 answers
2. 416 views
Express the complex number in polar form. 5-12i
1. 4 answers
2. 1,887 views
Find this quotient. Express the result in rectangular form.9(cos3π/2 + isin3π/2) ÷ 3(cosπ/4 + isinπ/4)
1. 1 answer
2. 796 views
Express the number in rectangular form.3(cosπ/3+isinπ/3)
1. 1 answer
2. 635 views
Find each product or quotient. Express the result in rectangular form.2(cosπ/6+isinπ/6) X 4(cos2π/3 +i2π/3)
1. 1 answer
2. 1,135 views
Find four other forms of the point (4, 105°) Two of the four must include a negative r value.
1. 1 answer
2. 436 views
Write the polar equation in rectangular form... r=5sintheta
1. 2 answers
2. 793 views
Find the polar coordinates of each point with the given rectangular coordinates. Use degrees. (-4,-3)
1. 1 answer
2. 745 views
Write the rectangular equation in polar form... x=3
1. 2 answers
2. 555 views
Find the rectangular coordinates of the point with the given polar coordinates. (3, 150°)
1. 1 answer
2. 742 views
I have to determine which method - mean, median, or mode - would be best for answering the following question:Find the average
1. 1 answer
2. 413 views
Can you explain why Q1 = 3.5 and Q3 is 9 out of this dataset 0, 1, 3, 4, 6, 7, 7, 7, 8, 10, 12, 12.My answers were: Assuming
1. 1 answer
2. 364 views
Find vector a<3,2,-4> X vector b<-6, 9,0>
1. 5 answers
2. 422 views
Phil Dawson is a professional place kicker for the Cleveland Browns. On average, he kicks the ball at a 41 degree angle and with
1. 1 answer
2. 510 views
Write an equation in slope-intercept form of the line with the given parametric equations.x=t+6 y=2t-4
1. 1 answer
2. 614 views
Write Parametric equations of -3x+1/2y=2
1. 2 answers
2. 394 views
A 15N force acting at 15 degrees north of east and a 18N force acting at 79 degrees north of west act concurrently on an object.
1. 1 answer
2. 660 views
Jake serves a volleyball with an initial velocity of 32 feet per second from 4.5 feet above the ground at an angle 0f 35
1. 2 answers
2. 792 views
Phil Dawson is a professional place kicker for the Cleveland Browns. On average, he kicks the ball at a 41 degree angle with an
1. 1 answer
2. 604 views
Write Parametric equations of -3x+1/2y=2
1. 2 answers
2. 540 views
Jake serves a volleyball with an initial velocity of 32 feet per second from 4.5 feet above the ground at an angle 0f 35
1. 1 answer
2. 533 views
For a given two-digit number, the second digit is 2 more than 5 times the first digit. Also, 5 times the first digit is 3 more
1. 3 answers
2. 3,387 views
What is a PERFECT essay about Sandy Hook Elementary School?
1. 13 answers
2. 628 views
Can you check these inequalities?1. Chancellor is saving $15 each week for at least n weeks to buy a skateboard that cost $150.
1. 4 answers
2. 647 views
Can you check these sentences?Identify whether each sentence includes an action verb, linking verb, or verb phrase. 1. Celina is
1. 6 answers
2. 1,009 views
what is the accuracy percent of 11 divided by 267 times 100?
1. 0 answers
2. 365 views
Mary baked a dozen M&M cookies. There were 45 M&M's in the bag. Each cookie had a minimum of 3 M&M's. What are all the different
1. 1 answer
2. 237 views
UVW~XYZ, UV= 15, UW=25, and XZ=60. If the perimeter of XYZ is 168, what is the perimeter of UVW?
1. 1 answer
2. 1,103 views
Can you check the following problems related to inequalities?1) Sue has more than 5 cookies. Ans: x > 5 2) The temperature was
1. 2 answers
2. 392 views
Can you explain linking verbs? I'm getting confused. (To decide, I used 'is' or 'was' to replace the verb). These are the ones I
1. 6 answers
2. 763 views
Can you check the following sentences, please?Identify the subject and verb (action or linking). 1. Jim looked through his
1. 5 answers
2. 455 views
Tower 1 is 60 ft high and tower 2 is 20 ft high. The towers are 140 ft apart. A guy wire is to run from point A to the top of
1. 1 answer
2. 733 views
What is the definition for the word friction?
1. 1 answer
2. 480 views
points of intersection of f(x)=3x-5 and g(x)=-4+9
1. 1 answer
2. 387 views
find the points of intersection of f(x)=3x-5 and g(x)=-4+9
1. 0 answers
2. 686 views
Two travelers were 225 miles apart at 2:00 pm and were headed toward each other. If they met at 4:15pm and one was traveling 20
1. 1 answer
2. 845 views
The lack of nutrients and molecular building blocks, cells not secreteing materials normally and improper ion balance are
1. 0 answers
2. 481 views
how many molecules of oxygen are produced from the balanced equation 2kclo3=2kcl+3o2
1. 1 answer
2. 677 views
L.T Morrison~The Gentle GiantUse the heading and write Mr L.T Morrison's story basing your writing on the descriptions of him
1. 1 answer
2. 476 views
A sample of an ideal gas has a volume of 2.29 L at 2.90 × 102 K and 1.08 atm. Calculate the pressure when the volume is 1.57 L
1. 1 answer
2. 476 views
What is the hydronium ion concentration in a solution 0.150M in HNO2 and 0.300M in NaNO2? Ka = 7.24E-4
1. 2 answers
2. 921 views
4. What does the slope of each of the following graphs stand for? (y versus x)a) mass vs volume b) velocity vs time c) mass vs
1. 2 answers
2. 451 views
Which is the more concentrated solution: a solution made with .70 moles of NaCl in a .35L water or a 35g of NaCl in .75L?
1. 0 answers
2. 470 views
An object is 21 cm in front of a diverging lens that has a focal length of -10 cm. How far in front of the lens should the
1. 1 answer
2. 1,724 views
When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water are produced.CaCO3(s)+2HCl(aq)
1. 3 answers
2. 1,421 views
If I put a note card with words on it behind a jar of water why does part of the note card little different from the rest of the
1. 1 answer
2. 408 views
Sarah works in an appliance store. She gets a commission in addition to her hourly pay. She earns a 2%commission for sales up to
1. 4 answers
2. 2,082 views
Sustem of equations. I have to solve the system of equations by graphing and solving.Ther are thirty-three students in the Chess
1. 1 answer
2. 3,431 views
A 1200kg car accelreates from 0mph-60mph in 8.5 seconds. Calculate the force needed to accelerate the vehicle.
1. 0 answers
2. 413 views

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