Layla

This page lists questions and answers that were posted by visitors named Layla.

Questions

The following questions were asked by visitors named Layla.

How do you calculate the velocity of a quarter dropped from a tower after 10 seconds?

how do you calculate if a block of wood dropped form a tall building has attained a velocity of of 78.4 m/s, how long has it been falling?

what if you don't know the height of the tower to calculate the avg. velocity?

For my homework assignment it is asking me to Choose a terrestrial resource issue discussed in Ch. 12-16 of the text. I know you do not have chapters 12 through 16. But I am wondering if Water Pollution or Land Pollution (i.e.: loss of land because of bui...

In what ways does Darwin's theory of natural selection challenge traditional views? Is this theory compatible with a belief in a supreme being? If so, how?

I'm doing a project on international music. How many tones can a Mongolian throat singer make at the same time? Thank you so much!!

On the subject of Mongolian music, what are some names of strummed Mongolian instruments? Thank you!!

In the princess bride, how are the characters altered to fit the parody style of the movie.

Jean jogged for 2 miles and then walked for 3 miles. Took her 1 1/3 hours. If she jogged twice as fast as she walked, what was her walking rate?

In blackbody radiation, the energy is radiated uniformly in every region of the spectrum, so the radiating body appears black in color. true or false?

We determine the structure of the Earth's core using: a)deep mine shafts b)satellite imaging c)radar and sonar d)seismic wave data e)magnetic resonance imaging

A box with a square base and an open top is constructed from 5400 cm^2 of cardboard. Find the dimensions of the largest possible box. I know the answer is : base lenght - 42.4 cm height- 21.2 cm please help me, thank you so much :)

Replace A,B,C with numbers so that: A*A=B B-A=C A+A=C

A math teacher drove by a playground that was full of boys and dogs.The teacher notice there were a total of 40 heads and 100 feet. Hom many boys and how many dogs were there?

The diagram represents a snapshot of a standing transverse wave on a flexible guitar string taken when the displacement is at a maximum. (Note: the vertical scale is very exaggerated, the actual sideways displacement of the string is negligibly TINY compa...

The number of independent errors in a transmitted message of n symbols follows a Binomial distribution. The probability of an error in transmission is .001. If 2,000 symbols were sent, a) Find the expected number of errors. b) Write out the formula for th...

a rectangular dield isto be enclosed with1120ft of fencing. If the length of the field is 40ft longer than the width, then how long is the field?

A park has 18 swings. 3/9 of them are tire swings. how many of the swings are tire swings?

Can anyone please help me with this problem?? =/ The reaction between solid sodium and iron (III) oxide is one in a series of reactions that inflates an automobile airbag. If 100g of sodium and 100g of iron(III) oxide are used in this reaction, determine:...

Is it better to use enmity or enmities in the sentence below? The _________ between teams during the olympics was just for the sake of supporting their teams; there weren't really any hard feelings between the teams or players.

A basketball drops from a height of 76 in. On bounce 1, it rebounds to a height of 38 in. On bounce 2, it rebounds to a height of 19 in. How high does the basketball bounce on bounce 3? ---- A. 9 inches B. 19 inches C. 9.5 inches D. 4.75 inches

Someone help explain? Justin wants to use 188 ft of fencing to fence off the greatest possible rectangular area for a garden. What dimensions should he use? What will be the area of the garden? ~ A. 89 ´ 99 ; 8811 ft B. 92 ´ 96 ; 8832 ft C. 94 ´ 94 ; 8836...

Justin wants to use 188 ft of fencing to fence off the greatest possible rectangular area for a garden. What dimensions should he use? What will be the area of the garden? ~ A. 89 ´ 99 ; 8811 ft B. 92 ´ 96 ; 8832 ft C. 94 ´ 94 ; 8836 ft D. 93 ´ 95 ; 8835...

I'm typing a paper and I'm SO confused. My question is: Using APA stle, how do I write the PAGE NUMBERS at the end of the sentence. For example my sentence would be: The reason pigs can fly is because they have wings(Jones, 32)....THIS IS THE CORRECT WAY...

Find P(rolling 2 or 5) with one number cube. A. 1 B. 1/6 C. 1/3 D. 1/2

Hurry!!!!!!!!!!!!!!!!!!!!!!!!!!!! Which of the following is a speed, not a velocity? A. 35 m/s east B. –35 m/s C. 35 m/s D. 35 m/s south

A car traveled at an average speed of 60 mph for two hours. How far did it travel? A. 30 miles B. 60 miles C. 120 miles D. 150 miles

A rectangular wall is 22.7 feet long and 7.5 feet high. If the door in the wall is 2 feet wide and 6.5 feet high, what is the area of the wall excluding the door?

Which of the following statements best describes what is happening in a water softening unit? The hard ions are all trapped in the softener, which filets out all the ions. The ions in the water softener are softened by chemically bonding with sodium. The...

Consider the titration of 25.0mL of 0.10M HAc with 0.10M NaOH. That is, NaOH is added to HAc. (a)pH at the beginning of titration. (b)pH at the equivalence point of the titration. (c) pH at the midpoint of the titration.

cd2+ (aq) +ni(s)---> cd(s) + ni2+ (aq) what is the half reaction

Which is more, 2 liters or 201 centiliters?

Find the derivative of the following function showing your work and fully simplifying your answer. f(x)=(8x-3)^5/(6x+7)^12 Thank you!!!

Using standard thermodynamic data from Appendix L of your text, calculate the equilibrium constant at 298 K for the following chemical reaction: CO(g) + H2O(l) CO2(g) + H2(g). Show work please! Thank you!!!

1) using kb for NH3 calculate ka for NH4+ ion. Compare this value with that calculated from your measured ph's? 2) how should the pH of a 0.1M solution of NaC2 at H3O2 compare with that of a 0.1 M solution of KC2H3O2? Explain briefly? THANK YOU!

Does the function satisfy the hypotheses of the Mean Value Theorem on the given interval? f(x) = 2x^2 − 5x + 1, [0, 2] If it satisfies the hypotheses, find all numbers c that satisfy the conclusion of the Mean Value Theorem. (Enter your answers as a comma...

Ornithologists have determined that some species of birds tend to avoid flights over large bodies of water during daylight hours. It is believed that more energy is required to fly over water than land because air generally rises over land and falls over...

for f(x)= ln(x-3) on the interval [5,9], find c so that f'(c)= (f(b)-f(a))/(b-a)

If a forest ecosystem is removed through clear cutting, their loss is due to _______ my answer is land development. am I correct?

the blue jays baseball team won 17 games and lost 14 games. what is the ratio of wins to losses?

suppose 2 nickles are tossed at the same time what are the possible outcomes? what are the possiblility of getting a)2 heads b)2 tails c)1 head and 1 tail

if you tossed 2 nickles 100 times, how many times would you expect to get a)2 heads b)2 tails c)1 head and 1 tail

_______ is the process of digesting food and extracting the energy from it. Directions: Fill in the blank. Please help me answer this question. I've looked through all my textbooks and notes but they didn't mention this anywhere. Can someone please help m...

How do you solve 2y-5x=10 using the dual intercept method? I have to solve for X int and y int on a graph. Please help

What is the boiling point of a solution of benzene contain 0.2 moles of a non volatile solute in 125 grams of benzene given that pure benzene has a b.p. of 80.1 Celcius and a Kbp of +2.53 C/m. Thanks!

a) Would 2-propanol be a suitable solvent to extract caffeine from an aqueous tea solution? Explain? b) You want to use 45 ml total of your extraction solution. Is it better to use three extractions of 15 ml each or one extraction of 45 ml? Explain your a...

Calculate the oxidation # for each atom in the molecule below. Can you help me with the rest. Thank you!!! H H H H / / / / H -- C ---C ===C ----N .. / / H H Group # # of E Oxidation # H 1 0 1 x 7 = 7 C 4 7 -3 C 4 C 4 N 5

Chromatography is a powerful analytical technique for separating complex mixtures into their components. Do you think it would be practical to use it on a large scale for preparative purposes? Consider the problems this would involve. You have a product f...

A rifle is aimed horizontally at a target 100 ft away. The bullet hits the target .78in below the aiming point. a) What is the bullet's time of flight? b)What is its muzzle velocity? The answers should be a) 63 m/s b) 1.6 X 10 exponent 3 ft/s I don't know...

I need help it says what is the measure of right angle D

25ml of NaCl was mixed with 10ml of AgNO3. A precipitate was made. What is the theoretical yield? What is the limiting and excess reagent?

A kite has a string of length 60 metres. On a windy day all the string is let out and makes an angle of between 20 and 36 with the ground. Find the minimum and maximum heights of the kite

A Canadian television station shows 16 minutes of commercials every hour between 8 am and 11 pm everyday. How many minutes of commercials are there on the station between 8 am and 11 pm in 365 days?

3b + 7.1 = 2.5b + 11.5

The purpose of The Lady of Shallot, a painting by Waterhouse, was to illustrate a/an A. Christian parable. B. Greek poem. C. Arthurian legend. D. Roman myth. i say it is D

What do you do to check whether a number is rational or irrational? How does finding the square root of a number compare to finding the cube root of a number? Use the number 64 in your explanation. Can someone please help me with these questions?!

Did I solve this quadratic inequality correctly? Is my work correct? 9t^2 + 1 ≤ -6t 9t^2 + 1 -(-6t) ≤-6t-(-6t) 9^2 +6t +1≤0 (3t+1)^2≤0 (3t+1≤0), (3t+1≥0), (t≤-1/3), (t≥-1/3) t=-1/3 (-∞, -1/3]

Can someone check these? 11. The sales tax rate is 7.4%? a. Find the tax paid for a pair of shoes with a list price of $93 b. the team made a total of 325 goals. what percent of the teams made goals did richard make? $6.88; $99.88 $6.88; $93.68 $0.69; $99...

The ramp shown below is used to move crates of apples to loading docks at different heights. When the horizontal distance AB is 12 feet, the height of the loading dock, BC, is 6 feet. What is the height of the loading dock DE? 10 feet 12 feet 17 feet*** 1...

Can ya'll check my answer and help me with the 2 I don't know? :) Sectionalism grew in the southern states due to A) an increase in federal regulations on southern industry. B) holidays established to celebrate national events. C) the South's economic dep...

3 16/25 As a percent A. 3.64% B. 3.80% C. 364% D. 380%

I don't even understand this question...can someone please point me in the right direction: Use the following information to answer the question: Cost of car: $26,000 Residual value: $6,000 Life: 5 years

A weak acid HA (pka=6.00) was titrated with 1.00M NaOh. The acid solution had a volume of 100ml and a concentration of .100M. Find the pH at the following volumes of added base. Vb=20ml

1. You mix the letters S, E, M, I, T, R, O, P, I, C, A, and L thoroughly. Without looking, you draw one letter. Find the probability that you select a vowel. Write your answer as a fraction in simplest form. A. 12/5 ** b. 5/12 c. 1/3 d. 7/12

Round 3.74166 to the nearest tenth of a gram

Find the least common denominator for 1/8 and 1/12. What is the sum of these fractions in lowest terms?

A nonprofit organization does not issue stock shares or distribute its extra funds to owners or shareholders. If all businesses were required to operate as nonprofit organizations, how might that hurt a free market economy? A. People would be less likely...

Which statement regarding the impact of the federal government's budget on the personal budgets of citizens is true for the greatest number of citizens? A. The federal government's budget does not impact peoples' personal budgets. B. The federal governmen...

A table is 5 identical wedges. What is the measure of each angle formed at the center of the table? Explain

What is a characteristic that not all craniates have?

What is a characteristic that not all craniates have? Do all the Craniates have a vertebral column?

Help please! Nitrogen-fixing bacteria in soil turns nitrogen gas into _____. ammonia oxygen water carbon dioxide Please help!

This is just a question based on something else that I read. Isn't locking doors to prevent usage illegal? If so, what is the name of the offense that people commit when they do that?

What type of "fluid" Would exist if the temp was 850°c and pressure was 1.75 atm?

What is a song lyric that relates to Cicones in Homers The Odyssey and how does it relate to it ?

What was the experience of African Americans and Hispanics during the Depression? What kind of discrimination did these groups face? What government policies affected Hispanics and Native Americans?.

What factors contributed to the growth of organized labor in the 1930s?

Suppose a student reaches in the bag and randomly selects nine red chips and eleven yellow chips. Based on this sample, what is a good estimate for the percentage of enrolled university students that are male? -%

Suppose a different student reaches in the bag, randomly selects their twenty chips, and estimates that 60% of the students are male. How many yellow chips were in their sample? - yellow chips.

Suppose a different student reaches in the bag, randomly selects their twenty chips, and estimates that 60% of the students are male. Based on this sample, what is a good estimate for the number of enrolled university students that are female?

Using technology or by hand, make a dot plot representing the data shown in the table. Make sure to label your plot appropriately. Percentage of Male Students Thirty Random Samples 55% 65% 55% 40% 50% 70% 65% 45% 55% 45% 60% 60% 60% 55% 60% 60% 60% 50% 45...

Based on your dot plot, make a new estimate of both the percentage and number of males that attend this university. Use complete sentences in your answer and explain your reasoning.

Compare your estimates for the percentage of male university students from part A and part B. Which estimate do you think is more representative of the population? Use complete sentences in your answer and explain your reasoning.

Once you have created both sets of numbers, complete the following tasks. In each task, make sure to clearly label which set you are identifying or describing. Identify the elements of each set that you created. Calculate the mean of each set. Show your w...

Hello I need help on this question Violet has 6 teaspoons of salt. She puts 1/4 teaspoon of salt in each batch of blueberry muffins that she makes. How many batches of muffins can Violet make? please explain how you got the answer do NOT just tell me the...

There are 9 shelves of tins. 6 of the shelves hold 5 tins. 3 of the shelves hold 3 tins. What is the total number of tins on the shelves?

Who is the father of psychology

Anybody have any site links, or can explain to me better about outliers? My book is hardly any help and it's kind of frustrating.

The common ratio of a geometric progression is 1/2 , the fifth term is 1/80 , and the sum of all of its terms is 127/320 . Find the number of terms in the progression.

Given four distinct points neither three of which are collinear, how many planes are determined by these points? A. One B. Three C. Three or one D. Four or one

How can I use mental math to multiply 800x5

How many states are in the Northeast region?

In the last stanza (lines 7-10), what main idea is conveyed through the poet's use of personification, or giving human qualities to a non - human thing? A. The city at night is different from the city during the day. B.Cities are constantly changing. C. B...

a cookie jar contains 12 chocolate chip, 6 vanilla, 5 raisin, and 2 oatmeal cookies. What is the probability of randomly picking a raisin cookie on the first draw?

Water flows with a speed of 2.5 m/s through a section of hose with a cross-sectional area of 0.0084 m^2. Further along the hose the cross-sectional area changes, and the water speed is reduced to 1.1 m/s. Calculate the new cross-sectional area.

A garden hose with a diameter of 1.7 cm has water flowing in it with a speed of 0.58 m/s. At the end of the hose is a nozzle. If the speed of water in the nozzle is 3.8 m/s, what is the diameter of the nozzle?

Water flows with a speed of 0.530 m/s through a hose with a diameter of 3.30 cm . If the hose is attached to a nozzle with a diameter of 0.802 cm , what is the speed of water in the nozzle?

The length of a picture frame is 8 inches more than the width. For what values of x is the perimeter of the picture frame greater than 160 inches?

The height in inches of a frog's jump is modeled by the equation h(t) = 60t - 75t ^ 2 where the time t, after it jumped is measured in seconds.

what is 3/4-1/2

Answers

The following answers were posted by visitors named Layla.

im looking for average velocity

oh sorry...I was wondering if Water Pollution or Land Pollution would be consider a terrestrial resource. Thanks.

So would solid waste be an idea. We have to present a slide show on power point regarding a terrestrial resource. The information in the book is stating Pollution and food waste problems. Would these be an idea. Or would it be choosing soil as a resource...

Thank you for your help Ms. Sue. I was really stuck on this and was unable to locate my professor.

27.40 for 4 hours of work

Thanks Ms. Sue and Damon!! You guys are life savers :)

3 H atom attached to first C atom. 1 H atom to second one There is a double bound between second C atom and third one. The third one has one H atom. N atom has 2 dots underneath it and attached to 2 H atoms. Note: I tried to display the diagram but it tur...

3 H atom attached to first C atom. 1 H atom to second C atom. There is a double bound between second C atom and the third C atom. The third C atom has one H atom. N atom has 2 dots underneath it and attached to 2 H atoms. Note: I tried to display the diag...

How many for each Carbon though! That was the part I was confused! Another question? If we have double bond How many electrons we will have between each Carbon atoms? Why did you assign +3 for N??? thank you!!!

The quotient of 100 and the sum of b and 24

Where would the 13 come from?

Isn't that 15 hours?

Oh, haha, thank you! :)

Which of the following best illustrates radial symmetry? A. A soup can B. A perfect sphere C. Your face in a mirror D. A snowflake i say its c In a painting, the techniques of chiaroscuro are intended to produce _______ texture. A. imaginary B. visual C....

so its a greek poem?

the lady of shalott is a legend

and the second question is b

1.c 2.d 3.b 4.c 5.b 6. The word aesthetic comes from Greek and means A. creating beauty. B. artistic sensitivity. C. art for art's sake. D. the perception of beauty. (d)

Yah i need them too! Ugh

Oh ok thank you very much Steve! :D

the answer would be D.

Tbh I just guessed cause I have no clue how to get the answer?! :(

Idk these are just practice problems but idk how to do them. and what is text materials?!

Ok I don't see a site and will that help me with ALL of the problems?!

Omg thank you SSSOOO much David Soye. :D

Do u think u could help me with the others?!

I know but it wouldn't let me post it and it told me to submit URL to Jiskha

Ok its a triangle and A-B is 12 feet and C-B is 6 feet and B-D is 22 feet and I have to figure out what the length is for D-E

Ok I'm so so thankful for u helping me that is like Japanese to me. Im sorry

Ok im sorry I didn't see the last thing u posted but that makes a lot more sense thank you very very much! :D

Ok but what is the h?

Ok I figured it out thank ya'll so much for your help! :)

@Gohan san was right. (for THIS test anyway)

Yeah Reign's are all correct except 1 is A and C and 11 is an essay question.

hey are both used for storage of excess glucose and both are branched. They also tend to be grainy in texture.

16 divided by 25 is 0.64

Someone from another country

That is the question I don't understand it... Use the following information to answer the question: Cost of car: $26,000 Residual value: $6,000 Life: 5 years

Oh maybe this is the first question then this question follows... Federal Express bought material handling equipment for its hub operations that cost $180,000. Using the MACRS, what is the depreciation expense in year 3 (using a five-year class)?

Kurt Cuts pizzas into wedges measuring 40 degrees if each person eats one piece of pizza how many people can you feed with two whole pizzas

You ever answer these ?

Yes I agree^^ "Reginae" is GENTITIVE so it should be translated as something OF THE queen. "Poetae" is actually not the subject. It's a lightbulb verb; lightbulb verb will tell you that there is an indirect object that indicates TO whom or FROM whom. So t...

The highly folded membrane allows very important nutrients to be absorbed that a cell needs. Exactly like an intestine, it absorbs nutrients and minerals.

it is B i got this answer right ;)

Thank you. I got 1/8 and 1/12 again after multiplying by 24 so I'm very confused

Kit is right thank you

THANK YOU i dont have a name

N is given by mg cos (angle) = 5000 kg x 9.8 m/s^2 x cos (15) = 47330 N So Ff = 47330 x 0.30 = 14,200 N energy of the truck is 1/2 (mv^2) = 3,062,500 J 14,200 x = 3,062,500 x=253.7 m

Do all the Craniates have a vertebral column?

Not sure about the first one could be scales, or jaws? Or would it be a broader term? I'm assuming that most craniates have at least some type of it, but hagfishes don't at all.....but the phylum used to be called vertebrata so I was thinking "yes".

17. Your kids can use the bathroom whenever they need to. My son used to come home from school everyday and race to the bathroom. Apparently, they liked to keep the bathrooms locked to prevent kids from using them too much. Believe me, if he would’ve gott...

I am on connection academy. TRUST ME IN THE ANSWERS I SWEAR THEIR RIGHT 1 C 2 B 3 C 4 A 5 C 6 A 7 B 8 D 9 B 10 A

HELP NEED HELP PLZ HELP I MEED HELP

C A A A 100 Thanks u all so much!!!!

A D D D B 100 THANK U

How is this ?? Employees wanted better treatment and conditions for their labor , which brought the growth of organized labor in the 1930s.Workers were being underpaid and the movement fought for higher wages and even a minimum wage.The labor unions also...

THE BEST WAY TO GO ABOUT THIS IS TO SEE HOW THE GOVERNMENT IS GOING AGAINST THE CONSTITUTION FOR EXAMPLE: freedom of religion (guaranteed in the first amendment)many people are denied jobs in the government because of their religion.

I actually found the answer in my text book but thank y’all !

What’s the answer

PLEASE SOMEONE GIVE ALL ANSWERS TO UNIT TEST MATH LESSON 13 I NEED THIS PLEASE.

On short answer questions!

YOU WILL BE CAUGHT! ☝️☝️

the correct answers are 1 A 2 C 3 D 4 B 5 B 6 D 7 B 8 D 9 D 10 D if you follow this you should get 100% not a 50% Like me :D

Sooo.. what is the answer???

Given three distinct lines such that each two of them are intersecting, how many planes are determined by these lines? A. One B. Two C. Three or one D. Four or Three

The common points of two distinct planes are: A. Two B. Three C. Infinitely many D. Infinitely many or none

Which of the following sets cannot determine uniquely a plane? A. Three distinct non-collinear points B. Line and a point that belongs to the line C. Two parallel lines D. Two intersecting lines

Slope of original line: 2/5 Slope of perpendicular line: -5/2 [negative reciprocal] Slope of new line should be: y=-5/2x + 5/2

Well, you don't have to use mental math. You can just multiply.

the answers c,a,a,a got me the wrong answers, REAL ANSWERS ARE: A,D,D,D,B Connexus users!

hi my name is layla i need help with this question 1.An example of discrete data would be: * 1 point the time you got running a race how many people are in your family the weight of a pumpkin how tall a tree is

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So whats the answer

That didn't help me..