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Layla

Questions (135)

Which of the following is an example of a physical change
1. 1 answer
2. 110 views
624.542
1. 0 answers
2. 107 views
which statement comparing ionic and covalent bonds is correct
1. 1 answer
2. 197 views
The price of your favorite brand of jeans was $35 last month. This month the price is $42. What is the percent of change from
1. 1 answer
2. 113 views
How did early civilizations use natural resources to survive?A. They did not sell their resources to others. B. They learned to
1. 1 answer
2. 248 views
what is 3/4-1/2
1. 5 answers
2. 187 views
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
1. 1 answer
2. 677 views
Madison uses 9.4 pints of blue paint and white paint to paint her bedroom walls.4 5 of this amount is blue paint, and the rest
1. 2 answers
2. 218 views
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
1. 3 answers
2. 361 views
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
1. 1 answer
2. 1,387 views
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
1. 1 answer
2. 708 views
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
1. 4 answers
2. 823 views
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
1. 4 answers
2. 999 views
a cookie jar contains 12 chocolate chip, 6 vanilla, 5 raisin, and 2 oatmeal cookies. What is the probability of randomly picking
1. 3 answers
2. 1,816 views
In the last stanza (lines 7-10), what main idea is conveyed through the poet's use of personification, or giving human qualities
1. 1 answer
2. 566 views
In the last stanza (lines 7-10), what main idea is conveyed through the poet's use of personification, or giving human qualities
1. 0 answers
2. 371 views
Which of the following is NOT a transcendentalist belief?All people have access to divine inspiration God gave humankind the
1. 1 answer
2. 695 views
Arrange in descending order.1.) -3 + y 2.) 2y + y^2 - 6 3.) -m + 3 - m^2 4.) 3b^2 + 2b^3 - 4 - 3b 5.)13 + n^2
1. 1 answer
2. 399 views
How many states are in the Northeast region?
1. 1 answer
2. 422 views
How can I use mental math to multiply 800x5
1. 1 answer
2. 618 views
Given four distinct points neither three of which are collinear, how many planes are determined by these points?A. One B. Three
1. 6 answers
2. 2,820 views
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
1. 3 answers
2. 861 views
Anybody have any site links, or can explain to me better about outliers? My book is hardly any help and it's kind of
1. 1 answer
2. 328 views
Who is the father of psychology
1. 1 answer
2. 476 views
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
1. 3 answers
2. 503 views
Hello I need help on this questionViolet has 6 teaspoons of salt. She puts 1/4 teaspoon of salt in each batch of blueberry
1. 6 answers
2. 2,176 views
Once you have created both sets of numbers, complete the following tasks. In each task, make sure to clearly label which set you
1. 1 answer
2. 1,521 views
Compare your estimates for the percentage of male university students from part A and part B. Which estimate do you think is
1. 3 answers
2. 824 views
Based on your dot plot, make a new estimate of both the percentage and number of males that attend this university. Use complete
1. 1 answer
2. 882 views
Using technology or by hand, make a dot plot representing the data shown in the table. Make sure to label your plot
1. 3 answers
2. 1,135 views
Suppose a different student reaches in the bag, randomly selects their twenty chips, and estimates that 60% of the students are
1. 3 answers
2. 1,084 views
Suppose a different student reaches in the bag, randomly selects their twenty chips, and estimates that 60% of the students are
1. 2 answers
2. 687 views
Suppose a student reaches in the bag and randomly selects nine red chips and eleven yellow chips. Based on this sample, what is
1. 3 answers
2. 795 views
What factors contributed to the growth of organized labor in the 1930s?
1. 2 answers
2. 1,393 views
What was the experience of African Americans and Hispanics during the Depression? What kind of discrimination did these groups
1. 2 answers
2. 565 views
What is a song lyric that relates to Cicones in Homers The Odyssey and how does it relate to it ?
1. 1 answer
2. 614 views
What type of "fluid" Would exist if the temp was 850°c and pressure was 1.75 atm?
1. 1 answer
2. 404 views
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
1. 3 answers
2. 448 views
Help please!Nitrogen-fixing bacteria in soil turns nitrogen gas into _____. ammonia oxygen water carbon dioxide Please help!
1. 4 answers
2. 674 views
What is a characteristic that not all craniates have?Do all the Craniates have a vertebral column?
1. 1 answer
2. 477 views
What is a characteristic that not all craniates have?
1. 1 answer
2. 471 views
A table is 5 identical wedges. What is the measure of each angle formed at the center of the table? Explain
1. 1 answer
2. 1,027 views
Which statement regarding the impact of the federal government's budget on the personal budgets of citizens is true for the
1. 3 answers
2. 1,016 views
A nonprofit organization does not issue stock shares or distribute its extra funds to owners or shareholders. If all businesses
1. 2 answers
2. 1,309 views
Find the least common denominator for 1/8 and 1/12. What is the sum of these fractions in lowest terms?
1. 5 answers
2. 3,850 views
Round 3.74166 to the nearest tenth of a gram
1. 4 answers
2. 3,131 views
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. Findthe
1. 6 answers
2. 1,057 views
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.
1. 4 answers
2. 610 views
I don't even understand this question...can someone please point me in the right direction:Use the following information to
1. 3 answers
2. 522 views
3 16/25 As a percentA. 3.64% B. 3.80% C. 364% D. 380%
1. 5 answers
2. 523 views
The monthly loan payment was calculated at 119 payments of $348.33 plus a final payment of $347.54.Loan Balance: $30,000.00 Loan
1. 1 answer
2. 1,451 views
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
1. 9 answers
2. 2,651 views
6. What characteristic of waves is described by the changing pitch of a siren as a fire truck passes by?10. When inspecting
1. 0 answers
2. 253 views
The ramp shown below is used to move crates of apples to loading docks at different heights. When the horizontal distance AB is
1. 13 answers
2. 6,141 views
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
1. 12 answers
2. 2,592 views
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
1. 2 answers
2. 483 views
What do you do to check whether a number is rational or irrational?How does finding the square root of a number compare to
1. 15 answers
2. 5,119 views
The purpose of The Lady of Shallot, a painting by Waterhouse, was to illustrate a/anA. Christian parable. B. Greek poem. C.
1. 9 answers
2. 1,712 views
3b + 7.1 = 2.5b + 11.5
1. 1 answer
2. 341 views
A Canadian television station shows 16 minutes of commercials every hour between 8 am and 11 pm everyday. How many minutes of
1. 7 answers
2. 677 views
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
1. 2 answers
2. 1,360 views
25ml of NaCl was mixed with 10ml of AgNO3. A precipitate was made. What is the theoretical yield? What is the limiting and
1. 2 answers
2. 470 views
I need help it says what is the measure of right angle D
1. 1 answer
2. 382 views
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
1. 1 answer
2. 2,377 views
Chromatography is a powerful analytical technique for separating complex mixtures into their components. Do you think it would
1. 1 answer
2. 547 views
a pitcher throws a softball horizontally from a height of 1.25 m and notes that it strikes the ground a distance of 15 m from
1. 0 answers
2. 666 views
a pitcher throws a softball horizontally from a height of 1.25 m and notes that it strikes the ground a distance of 15 m from
1. 0 answers
2. 813 views
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
1. 2 answers
2. 947 views
Human reaction times are worsened by alcohol. How much farther would a drunk driver's car travel before he hits the brakes than
1. 1 answer
2. 1,499 views
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
1. 4 answers
2. 498 views
a) Would 2-propanol be a suitable solvent to extract caffeine from an aqueous tea solution? Explain?b) You want to use 45 ml
1. 1 answer
2. 790 views
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
1. 1 answer
2. 715 views
Describe what it means (describe the motion) if the acceleration vector has the same direction as the velocity vectors, and what
1. 1 answer
2. 573 views
Describe what it means (describe the motion) if the acceleration vector has the same direction as the velocity vectors, and what
1. 0 answers
2. 549 views
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
1. 1 answer
2. 524 views
_______ is the process of digesting food and extracting the energy from it.Directions: Fill in the blank. Please help me answer
1. 5 answers
2. 550 views
if you tossed 2 nickles 100 times, how many times would you expect to geta)2 heads b)2 tails c)1 head and 1 tail
1. 1 answer
2. 530 views
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
1. 1 answer
2. 492 views
the blue jays baseball team won 17 games and lost 14 games. what is the ratio of wins to losses?
1. 2 answers
2. 633 views
If a forest ecosystem is removed through clear cutting, their loss is due to _______my answer is land development. am I correct?
1. 8 answers
2. 2,146 views
Which of the following statements correctly states how human activity and biodiversity affect one another.A)as humans develop
1. 1 answer
2. 1,212 views
A drinking cup is made in the shape of a right circular cylinder. for a fixed volume, we wish to make the total material used,
1. 3 answers
2. 1,028 views
for f(x)= ln(x-3) on the interval [5,9], find c so that f'(c)= (f(b)-f(a))/(b-a)
1. 1 answer
2. 386 views
Ornithologists have determined that some species of birds tend to avoid flights over large bodies of water during daylight
1. 1 answer
2. 2,224 views
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
1. 1 answer
2. 2,876 views
Two carts, A and B, are connected by a rope 39 ft long that passes over a pulley P (see the figure). The point Q is on the floor
1. 1 answer
2. 10,341 views
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
1. 1 answer
2. 2,278 views
Using standard thermodynamic data from Appendix L of your text, calculate the equilibrium constant at 298 K for the following
1. 0 answers
2. 646 views
Using standard thermodynamic data from Appendix L of your text, calculate the equilibrium constant at 298 K for the following
1. 1 answer
2. 881 views
Find the derivative of the following function showing your work and fully simplifying your answer.f(x)=(8x-3)^5/(6x+7)^12 Thank
1. 1 answer
2. 459 views
Which is more, 2 liters or 201 centiliters?
1. 1 answer
2. 526 views
A particle moves according to the equation x= (10 m/s^2)t^2 where x is in meters and t is in seconds.a. Find the average
1. 0 answers
2. 623 views
cd2+ (aq) +ni(s)---> cd(s) + ni2+ (aq) what is the half reaction
1. 1 answer
2. 2,089 views
cd2+ (aq) +ni(s)---> cd(s) + ni2+ (aq) what is the half reaction
1. 0 answers
2. 895 views
cd2+ (aq) +ni(s)---> cd(s) + ni2+ (aq) what is the half reaction
1. 0 answers
2. 591 views
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
1. 2 answers
2. 1,601 views
Which of the following statements best describes what is happening in a water softening unit?The hard ions are all trapped in
1. 1 answer
2. 1,493 views
A shopper stands 0.6 m in front of a diverging mirror of focal length 0.2 m. Where is the image located and what is the
1. 0 answers
2. 496 views
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
1. 2 answers
2. 921 views
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
1. 3 answers
2. 991 views

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