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sharon

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negative change you may encounter as a student
1. 2 answers
2. 4,937 views
Given h(x) = 10x +2x2, find h(-2)
1. 1 answer
2. 352 views
Using the following conversions between the metric and U.S. systems, convert the measurement.Round your answer to 6 decimal
1. 4 answers
2. 1,085 views
A school dance committee is made up of 3 freshman, 5 sophomores, 2 juniors, and 4 seniors.How many ways are there to sit the
1. 0 answers
2. 721 views
If you randomly select a card from a well-shuffled standard deck of 52 cards, what is the probability that the card youselect is
1. 0 answers
2. 365 views
here are 13 female board members and 17 male board members.How many ways are there to make a committee of 18 board members? How
1. 1 answer
2. 1,153 views
Given the following information answer questions a-d.P(A)= 0.42 P(B)=0.36 A and B are independent Round all answer to the
1. 0 answers
2. 440 views
7 freshmen, 10 sophomores, 7 juniors, and 8 seniors are eligible to be on a committee.In how many ways can a dance committee of
1. 4 answers
2. 1,878 views
bobby is diving 50 feet below sea level at the beach. his sister is at the swimming pool deck, which is 15 feet above sea level.
1. 1 answer
2. 858 views
According to Chebyshev's theorem, what proportion of a distribution will be within k = 4 standard deviations of the mean? Show
1. 1 answer
2. 765 views
In the formula Σ (x – µ)^2/n for the variance, in what cases would we divide by n-1 instead of n?
1. 2 answers
2. 397 views
You have been asked to do a survey of student satisfaction with MyMathLab courses at South University. Describe how you would
1. 2 answers
2. 499 views
A cereal manufacturer seeks to test their newest product against a competitor’s. A group of 100 children was asked to evaluate
1. 1 answer
2. 589 views
When a parachute is inspected, the inspector is looking for anything that might indicate the parachute might not open.- State
1. 1 answer
2. 730 views
If the critical values of a hypothesis test are +2.58 and -2.58, what would be the critical regions?
1. 1 answer
2. 443 views
if you counted 20 colonies from 0.01-ml inoculum of a 1:10 diulation of urine, how many organisms per milliliter of speciman
1. 0 answers
2. 562 views
The Maximum Error of Estimate is exactly equal to half of the width of the confidence interval. T-F, and why or why not?
1. 1 answer
2. 647 views
⦁ Find the probability that a data value picked at random from a normal population will have a standard score (z) that lies
1. 1 answer
2. 550 views
Please help. I have no idea what I am doingUse the standard normal (z score) table to find: P(-1.00 ≤ z) & Find the
1. 1 answer
2. 625 views
A box contains 10 items, of which 3 are defective and 7 are non-defective. Two items are randomly selected, one at a time, with
1. 1 answer
2. 1,662 views
A box contains 10 items, of which 3 are defective and 7 are non-defective. Two items are randomly selected, one at a time, with
1. 1 answer
2. 771 views
You have been asked to do a survey of student satisfaction with MyMathLab courses at South University. Describe how you would
1. 1 answer
2. 599 views
Please help. I have no idea how to do thisA cereal manufacturer seeks to test their newest product against a competitor’s. A
1. 1 answer
2. 492 views
If we wish to have a 90% confidence interval, what would be the value of α/2? Show how you arrived at this answer.
1. 1 answer
2. 402 views
According to Chebyshev’s theorem, what proportion of a distribution will be with k=4 standard deviations of the mean? Show all
1. 1 answer
2. 657 views
a force of 0.8N stretches an elastic spring by 2cm. find the force constant.f e = k=? f=ke 0.8=0.02 * k k=0.8/0.02 k=40N/m
1. 10 answers
2. 5,125 views
Gary can get two loan, $12,000 at 8% simple interest for 9 months or a $12000 9- month discounted loan at 7% discount. based on
1. 1 answer
2. 667 views
a car with a mass of 1.50 x 10^3 kg starts from rest and acceleration to a speed of 18.0 m/s in 12.0 s. Assume that the force of
1. 1 answer
2. 5,890 views
which is the least?3/7, 2/5, 1/2, 1/3 I have no idea!
1. 1 answer
2. 350 views
bond that holds atoms together in a molecule are...A.radiation energy B. kinetic energy C. thermal energy D. potential energy
1. 0 answers
2. 509 views
which nucleic acid statement is true?A. mRNA codes for DNA B. mRNA codes for protein C. tRNA makes amino acids D. tRNA makes
1. 0 answers
2. 542 views
Pepsin is...A. enzyme B. lipid C. carbohydrate D. nucleic acid I think A!
1. 1 answer
2. 460 views
key factor driving cellular differentiation in the body?A. rate of transcription B. cell nutrience C. expression of genetic
1. 1 answer
2. 629 views
chlorine atoms have larger radii than fluorineA. True B. false I am unsure Answer Th
1. 1 answer
2. 531 views
DNA can copy itself easier than RNA because?A. its a double helix B. polymer of nucleotide C. its confined to nucleus D.its
1. 1 answer
2. 561 views
RNA is thought to have proceeded proteins and DNA, why?A. more types of RNA than DNA B. single stranded RNA is less complex than
1. 1 answer
2. 619 views
Sustained increase in the population that makes up all the trophic levels requires an increase inA. primary producers B. primary
1. 2 answers
2. 564 views
Wow, she did great today.Wow is what part of speech in the sentence? I think a preposition but not sure?
1. 3 answers
2. 586 views
What is the bond of a salt molecule?A. covalent B. hydrogen C. disulfide D. ionic I think A
1. 3 answers
2. 435 views
DNA can copy itself easier than RNA because?A. its a double helix B. polymer of nucleotide C. its confined to nucleus D.its
1. 0 answers
2. 518 views
chlorine atoms have larger radii than fluorineA. True B. false I am unsure
1. 0 answers
2. 384 views
Genetic Information is found where?A. nuclei B. ribosome I think A
1. 0 answers
2. 373 views
key factor driving cellular differentiation in the body?A. rate of transcription B. cell nutrience C. expression of genetic
1. 0 answers
2. 472 views
Pepsin is...A. enzyme B. lipid C. carbohydrate D. nucleic acid I think A!
1. 1 answer
2. 635 views
S and O share chemical properties, but H2S is gas at room temp. and H2O is a liquid, why?A. H2O has stronger intermolecular bond
1. 1 answer
2. 493 views
What cell stimulates immune cells to attack?A. Helper T cells B. Cytotoxic T cells
1. 2 answers
2. 618 views
Bond that holds atoms together in a molecule are?A. radiation energy B. kinetic energy C. thermal energy D. potential energy I
1. 0 answers
2. 508 views
Lifelong protection after exposure such as the chicken pox is which type of immunityA. Active immunity B. innate immunity I
1. 1 answer
2. 620 views
function of smooth ERA. synthesis lipids B. form ribosomes C generate energy D phagocytose bacteria I think A
1. 1 answer
2. 459 views
Which example is an example of natural selectionA.prairie dogs build an underground tunnel B. fish omit odor to avoid sea lions
1. 1 answer
2. 476 views
Which nucleic acid statement is trueA. mRNA codes for DNA B. mRNA codes for proteins C. tRNA makes amino acids D. tRNA makes
1. 0 answers
2. 503 views
The hands on a battery clock are which type of energy?A. chemical to kinetic B. potential to chemical C. kinetic to potential D.
1. 1 answer
2. 1,054 views
Jimmy you must leave the room shut the door and be quiet.Which of the following options correctly punctuates the sentence above?
1. 1 answer
2. 669 views
Jimmy you must leave the room shut the door and be quiet.Which of the following options correctly punctuates the sentence above?
1. 2 answers
2. 2,121 views
Which of the following sentences is written correctly?A When properly designed, an automobile can achieve great fuel efficiency.
1. 2 answers
2. 921 views
Which of the following sentences is punctuated correctly?A. After you sign the agreement it is too late of course, to change
1. 2 answers
2. 649 views
Predict how the range of the projectile will change when you change the angle from 45∘, keeping the speed constant.Predict how
1. 3 answers
2. 608 views
First, you will investigate purely vertical motion. The kinematics equation for vertical motion (ignoring air resistance) is
1. 2 answers
2. 5,079 views
The complete combustion of ethanol, C2H5OH (FW = 46.0 g/mol), proceeds as follows:C2H5OH(l) + 3 O2(g) → 2 CO2(g) + 3 H2O(l)
1. 4 answers
2. 8,278 views
the computer will accept what statement, if four statements are entered with the same number?
1. 2 answers
2. 370 views
emily recipe calls for 5 parts pineapple juice to 3 parts orange sherbert. james calls for 8parts pineapple to 6 parts orange
1. 1 answer
2. 640 views
If 20g of CaCo3is treated with 20gm of HCl how many grams of CO2 can be generated CaCO3+2HCl gives CaCl+H2O+CO2
1. 1 answer
2. 1,295 views
CaCo3 reacts with aq HCl to give CaCl2+CO2. What mass of CaCo3 is required to react completely with 50cm^3 of 0.60M HCl.
1. 1 answer
2. 590 views
Calculate the mass of anhydrous sodium carbonate Na2Co3 required to prepare 2.5 litres of 0.50M aqueous
1. 2 answers
2. 1,056 views
Four cars undergo acceleration as described by the data in the following table.Car Initial Velocity (m/s) Final Velocity (m/s)
1. 2 answers
2. 5,007 views
Given the points A(0,0), B(4,3), and C(2,9), what is the measure of ABC?
1. 1 answer
2. 458 views
An architect designs a house that is 12m wide. The rafters holding up the roof are equal length and meet at an angle of 68
1. 1 answer
2. 1,098 views
a cone has a height of 10 cm and a volume of 350 cm. what is the radius of the cone?
1. 1 answer
2. 386 views
what is the total amount of edging that would be required to cover all edges of a rectangular prism measuring 10 cm by 30 cm by
1. 2 answers
2. 898 views
Calculate the perimeter of a right triangle where the legs are 6 cm and 8 cm
1. 1 answer
2. 1,364 views
the path of a cliff diver as he dives into a lake is given by the equation y=-(x-10)power of 2 + 75...where y meters is the
1. 1 answer
2. 2,631 views
Suppose that 2.00mL of 0.02 mol/L aqueous sodium sulphide, Na2S is used to test a 60.0mL sample of water containing 0.0004 mol/L
1. 1 answer
2. 651 views
High concentration of iron (III) ions, Fe3+, cause hard water. Write a balanced equation to show how iron ions can be removed
1. 1 answer
2. 850 views
what volume of a 2.4 mol/L magnesium oxide solution contains 2.3 mol of magnesium oxide?
1. 1 answer
2. 448 views
a 6 0 kg piece of aluminum at 645 degrees to celsius is combine with 1.0 kg of ice at -15 degrees Celsius in a thermally
1. 0 answers
2. 478 views
calculate the mass of barium hydroxide required to prepare 2.0L of a 0.500mol/L solution. I got 342.64 g.
1. 1 answer
2. 629 views
select the antecedent of the pronoun in the following sentence. The strikers will return to work when the union representatives
1. 1 answer
2. 796 views
Solve this..◻ ➕ ◻ ➕ ◻=30 Fill the boxes using (1, 3, 5, 7, 9, 11, 13, 15)
1. 1 answer
2. 458 views
finding first derivative for functions y=x³In(5x)
1. 1 answer
2. 450 views
find all zeroes -3x^4 + 27x^2 + 1200 =0
1. 1 answer
2. 492 views
simplify the expression-6+i/-5+i
1. 1 answer
2. 679 views
What is on negative effect of the the huge oil reserve in Nigeria?.deforestation desertification air and water supply
1. 2 answers
2. 716 views
Minnie has 6 country cds and 5 rock cds amanda has 5 rock cds and 6 country cds who has more cds explain
1. 3 answers
2. 628 views
y=-3/2x -2
1. 1 answer
2. 258 views
1. On the income statement, extraordinary items are reportedA. immediately after the continuing operations section. B. before
1. 0 answers
2. 694 views
Identify the three major periods, and the two major eras in the history of American Education.I searched the information along
1. 1 answer
2. 610 views
Translate to an in equalityThe temperature is at least minus 6 degrees
1. 3 answers
2. 459 views
8-3 greater than 4-2y
1. 4 answers
2. 324 views
x - 1/11 greater than 1/2
1. 3 answers
2. 289 views
5y + 9 = 14y + 9
1. 1 answer
2. 428 views
Divide, if possible, and check. If a quotient is undefined, state this.(-4.9)(7.2)/0
1. 1 answer
2. 466 views
Find the prime factorization of 350
1. 1 answer
2. 586 views
combine like terms-9x - 13x + 7 easy problem My professor says I have an error in combine "x" terms -22x + 7 help!
1. 1 answer
2. 551 views
identify the terms in each expression-4 - -3 + 2xy
1. 1 answer
2. 379 views
combine the like terms-9x - 13x = 12x
1. 1 answer
2. 431 views
Translate the phrase to mathematical language. Then simplify the expression the difference between 119 and -40What is a
1. 4 answers
2. 1,248 views
find a equation for the line containing the given points. Let x represent the number of years after 2000 and y the number of
1. 1 answer
2. 509 views
given the point-slope equation y+8=-5(x-6), state the indicated point of the graph
1. 1 answer
2. 491 views
graph a line with the indicated slope and y-intercept. slope=-6 y-intercept=(0,7)
1. 1 answer
2. 534 views
given the point-slope form of a line, find the point and slope we could use to graphy-4=3/2(x+5) answers: P: (-5/4) S: (3/2) how
1. 1 answer
2. 410 views

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