# hayley

Most popular questions and responses by hayley-
## Ela

How many times do you read a text when you use the Close Reading Model? 1 2 3*** 4

*asked on August 7, 2017* -
## Educational Technology helppppp

which of the following is considered an output device? Printer*** Scanner Keyboard Memory Which component is being described below? This component in an input device. It helps bring information to the computer by permitting the user to use keys to enter

*asked on August 14, 2017* -
## chemistry

sodium hydroxide and carbonic acid net ionic equation

*asked on December 5, 2014* -
## Ed tech

what is the most important reason to create a backup of your files somewhere other than your computer? a) to access them on another device b) because your computer may be damaged and you risk losing or not being able to access the file*** c) because your

*asked on August 16, 2017* -
## Language Arts need help now!

"Tara aren't you going to try out for the school play?" asked Bill. "Auditions are in a few minutes." "No, Nita is trying out for the lead. She's a much better singer than I am. I don't have a chance." Bill was a kind and helpful boy. He hated seeing Tara

*asked on August 9, 2017* -
## Physics

Two cars have identical horns, each emitting a frequency of f= 395 hz. One of the cars is moving with a speed of 12 m/s toward a bystander waiting at a corner, and the other car is parked. The speed of sound is 343 m/s. what is the beat frequency heard by

*asked on July 23, 2012* -
## Language Arts (Help ASAP)

Choose the option that best completes the multi-draft reading process First Read: Read to unlock the basic meaning of the poem Second Read: Focus on analyzing key ideas and details and the craft and the structure Third Read: Determine what conflict drives

*asked on August 9, 2017* -
## Genetics/Bio

RNA interference can repress proteins by all of the following mechanisms EXCEPT: a. promoting histone acetylation. b. promoting histone methylation. c. promoting mRNA degradation. d. blocking translation. The following are all examples of a histone

*asked on November 18, 2015* -
## Science

Which of the following means using specific observation to make generalizations A. Bias B. Subjective C. Deductive reasoning D. Inductive reasoning *** which of the following is not true about bias? personal bias involves the influence of your own likes

*asked on August 7, 2017* -
## Languagre Arts

Pam is practical. Every night before she goes to bed, Pam makes a list of what she needs the next day. She puts down items like return library books and hem dress for Margo's party on Saturday. When the list is made she numbers the items in order of

*asked on August 8, 2017* -
## Math

The ocean covers about 71% of the Earth's surface. If the total surface area of the Earth is about 510 million square kilometers, how many square kilometers are covered by the ocean? 362.10

*asked on November 30, 2010* -
## Math

Jana buys a dress for $25.98 and a blouse for $14.99. The sales tax is $2.46. a. What is the total cost of her purchase? b. If Jana pays with a $50 bill, how much change should she receive? $25.98 + 14.99 + 2.46 = $43.43 50- 43.43= 6.57

*asked on August 10, 2017* -
## Language

Which word in the following sentence restates the word spry? My grandmother who keeps active by jogging and playing tennis is as spry as a teenager. grandmother who keeps active*** sab-o-tage n 1. any interference with production work in a factory,

*asked on August 8, 2017* -
## Biography

which of the following topics would be most appropriate for an autobiographical or personal narrative? your review of the latest blockbuster movie you opinion about the best professional basketball team your explanation on how to make terrific pizza your

*asked on August 8, 2017* -
## Statistics

Listed below are amounts (in millions of dollars) collected from parking meters by a security service company and other companies during similar time periods. Do the limited data listed here show evidence of stealing by the security service

*asked on September 9, 2018* -
## Honors Biology

Elizabeth is married to John, and they have four children. Elizabeth has a straight nose (recessive) and is able to roll her tongue (dominant). John is also able to roll his tongue, but he has a convex (Roman) nose (dominant). Of their four children, Ellen

*asked on December 9, 2015* -
## Physical Education

physical health, refers to how well your body is functioning as a result of several factors, including proper diet, exercise, sleep, and medical/dental care. The second side, your social health, refers to how well you interact and communicate with others.

*asked on August 8, 2017* -
## ELA

Identify the climax in the following example 1.A boy sees a snake lying still in the road. He bends close to look at it. Suddenly, the snake moves. The boy jumps back. A. A boy sees a snake lying in the road. B. The snake is lying still in the road. C. The

*asked on August 10, 2017* -
## Art

1. (Has a picture: Starry Night by Edvard Munch Artists are driven to create art for many different reasons. What seems to be the purpose for this artistic creation? For an aesthetic purpose.**** For an entertainment purpose. For a utilitarian purpose. Has

*asked on August 10, 2017* -
## 4th grade Math

Math has a 150 page book. he has read 1/3 of it. How many pages has he read so far? Is 50 the correct answer?

*asked on December 15, 2008* -
## Social Studies

An interest rate is a special type of (1 point) loan. **price. bank. service. 2. How does a compound interest rate differ from a simple interest rate? (1 point) ***Compound interest rates pay more interest over time. Compound interest rates are calculated

*asked on August 9, 2017* -
## Genetics/Bio

Having a hard time with these two questions. Processing of ribosomal RNA (rRNA) includes all of the following EXCEPT: 1. snoRNA-dependent trimming. 2. snoRNA-dependent nucleotide modification. 3. snoRNA-dependent splicing. 4. snoRNA-dependent cleavage.

*asked on November 8, 2015* -
## Science

I have to use the terms hypothesis, controlled experiment, and variable in the same sentence.

*asked on August 17, 2011* -
## Physical Education (P.E)

Slide 2:Setting and Achieving Goals A woman doctor is using a stethoscope as she performs a checkup on a young girl. A teddy bear is buckled up in the seat of a car. There are three steps you can take to help you reach your personal health goals gain

*asked on August 14, 2017* -
## Science

1. Which skill involves creating representations of complex objects or processes A. Classifying B. Predicting C. Making models**** D. Evaluating 2. The mass of an object is described in what A. Meters B. Cubic meters C. Liters D. Grams ****

*asked on August 7, 2017* -
## Math

Which box and whisker plot matches the data 34 46 28 47 39 52 29 54 41 29 31 49

*asked on August 22, 2018* -
## chemistry

Draw the structures of the three primary (1°) amines with molecular formula C5H13N that contain five carbon atoms in a continuous chain.

*asked on February 11, 2016* -
## Statistics

Can someone please explain this to be, so that I can understand this problem? Select three different five-card combinations or five-card hands from your favorite card game that utilizes a standard 52-card deck containing four suits (clubs, hearts,

*asked on June 3, 2017* -
## Social Studies

1) How does money differ from barter? A: Money is mostly important as a way to get goods and services B: Money is used to exchange goods and services C: Money has value only because people agree that it does **** D: Money has been used for thousands of

*asked on August 7, 2017* -
## Statistics

Suppose that the probability that an item produced by a certain machine will be defective is 0.2. A sample of 12 items is chosen. Let X be the number of defectives among the selected 12 items. (a) Find the probability of at most 1 defective item. (b) Find

*asked on November 16, 2016* -
## pronoun

Which word or words in this sentence would need to be replaced in order to use the pronoun they? The Cougars lost the big game, but Patrick was awarded a prize for his excellent sportsmanship. The Cougars**** the big game Patrick sportmanship

*asked on August 8, 2017* -
## chemistry

potassium hydroxide and perchloric acid net ionic question

*asked on December 5, 2014* -
## chemistry

a balloon filled with helium gas occupies 2.50 L at 25C and 1.00 atm. When released, it rises to an altitude where the temperature is 20C and the pressure is only 0.30 atm. Calculate the new volume of the balloon.

*asked on September 28, 2015* -
## Math need help now

For questions 1-3 order the numbers from least to greatest 1. -4,1, -6, 2 -4, -6,1,2 -6,-4,1,2*** -6,2,1,-4 1,2, -6, -4 2. -5, -7, 0, 1 0, -1, -5,-7 -1, -5, -7, 0 -7, -1, -5, 0 -7, -5, -1, 0***** 3.0, |-14|, 13, -12, |-16|, 17 |-16|,|-14|, 13, -12, |-16|,

*asked on August 14, 2017* -
## chemistry

Calculate Kp at 298 K and 490 K for the reaction NO(g) + 1/2 O2(g) = NO2(g) assuming that Delta H(g) is constant over the interval 298 K - 600 K. Do you expect Kp to increase or decrease as the temperature is increased to 600 K?

*asked on April 7, 2013* -
## physics

If a compressive force of 3.2×104N is exerted on the end of a 16cm long bone of cross-sectional area 4.4cm2 , by how much does it shorten? Use Ebone=1.5×1010N/m2, tensile strength of bone = 1.3×108N/m2.

*asked on April 10, 2014* -
## Art

For which purposes was this piece of art most likely created? Aesthetics and expression. Entertainment and historical. Utilitarian and aesthetics. (MY ANSWER) Picture. Net pattern bowl by unknown artist.

*asked on August 10, 2017* -
## Social Studies

What two types of money are commonly used in the U.S today? silver and gold coins and paper currency*** weighted and weighted coins goods and services How is money used as a store of value? People use money to buy productive resources to make goods and

*asked on August 7, 2017* -
## Orgo

Draw a formula for the lowest molecular weight compound that contains C, H, and possibly O, N or S, is a chiral compound, contains ONLY one functional group, and is a chloroalkane.

*asked on February 23, 2016* -
## Geometery

How do I solve this? On my assignment it says find the area inside the square, but outside the circle, given that the radius of the circle is 2 ft. Use 3.14 for ^ I have a picture of a square with a circle in the square, with a base 6 ft. and height 6 ft.

*asked on March 1, 2007* -
## Physics

A string is wrapped around a pulley of radius .20m and momentum of inertia .40 kg•m^2. The string is pulled with a force of 28 N. what is the magnitude of the resulting angular acceleration? Can someone please go through the steps or at least guide me

*asked on July 8, 2012* -
## Math

Adding Integers At 7.00 am the temperature was 8 degrees Celsius. What was the temperature at midnight if the temperature was 10 degrees lower

*asked on August 14, 2017* -
## Algebra

Sabrinia is building a rectangular raised flower bed. The boards on the two shorter sides are 6 inches thick, and the boards on the two longer sides are 4 inches thick. Sabrina wants the outer length of her bed to be 4 times its height and the outer width

*asked on November 17, 2015* -
## Statistics

Before a DVD player leaves the factory, it is given a quality-control check. The probability that a DVD player contains 0, 1, or 2 defectives are 0.90, 0.08, and 0.02, respectively. In a sample of 10 players, (a) Find the probability that 6 have 0 defects,

*asked on November 16, 2016* -
## Math

1. 0.7 + 3.9 3.6 3.7 4.6*** 4.7 2. 7.9 + 0.03 0.82 7.12 7.93*** 10.9 3.1.8 - 0.9 0.9*** 1.1 1.9 2.7 4.6.51 - 0.8 5.43 5.71*** 6.01 6.43 5. 1.73 2.4 + 1.27 3.24 32.4 5.4*** 6.77

*asked on August 9, 2017* -
## 5th grade Math

You want to estimate 5.25-3.3. Why would using front-end estimation and adjusting tell you more about the answer than rounding?

*asked on September 4, 2009* -
## Language arts

Which sentence uses except or accept correctly? Please except my apologies; it was my fault Thank you, I will gladly accept your offer*** Winter is my favorite seasons accept when it snows I cannot except this gift , because it is too expensive Which

*asked on August 14, 2017* -
## adverbs

Which Statement about adverbs is true? A. Adverbs modify nouns and verbs B. Adverbs modify adjectives and verbs **** C. Adverbs always answer the question why D. Adverbs always end in -ly

*asked on August 8, 2017* -
## Physics

A uniform plank of lent light 5m and weight 225N Rests horizontally on two supports with 1.1m of the plank hanging over the right support. To what distance,X, can a person weighing 450 walk On the overhanging part of the plank before it just begins to tip?

*asked on July 11, 2012* -
## Just Curious

Is jiskha a reliable cite? Are these tutors, really are or once were teachers? Do they know what they are talking about? I am not trying to be rude or get banned in any type of way but I just want to know....

*asked on August 8, 2017* -
## Language helppp

The Great Plains Baking Club at a Kansas middle school is writing a cookbook. Its main focus is favorite cake recipes. Club members plan to sell their book at the Mile-High Bakers Conference in Denver, Colorado. What information should they include to

*asked on August 14, 2017* -
## Early Childhood Education

Karen asked, "Where does rain come from?" The best response for her teacher is: A. "The clouds." B. "I don't really know, Karen." C. "How could we find out where rain comes from?" D. "That's really hard to understand, Karen." I think it's c Mrs. Bates

*asked on December 11, 2013* -
## Math

A number decreased by 6 is the same as twice the number increased by 8. What is the number?

*asked on August 22, 2019* -
## Physics

A string is wrapped around a pulley of radius .20m and momentum of inertia .40 kg•m^2. The string is pulled with a force of 28 N. what is the magnitude of the resulting angular acceleration? Can someone please go through the steps or at least guide me

*asked on July 8, 2012* -
## statistics

4. If the independent variable x = 0, then y’ = bo, the y-intercept. A) True B) False true??

*asked on November 29, 2018* -
## Science I reallllllyyy need help!!!!

which of the following describes scientific inquiry? (1 point) a statement that describes what scientists expect to happen in an experiment facts, figures, and other evidence gathered through observation the diverse ways in which scientists study the

*asked on August 10, 2017* -
## statistics

5. The regression line can be used to predict the value of the independent variable (x). A) True B) False true??

*asked on November 29, 2018* -
## Chemistry

Calculate the pH of a solution made by mixing 60.0 ml of 0.80 M N2H4 (a weak base) with 50.0 ml of 0.50 M HCl. (Kb for N2H4=1.7 x 10^-6) Can I use the Henderson Hasselbach equation here?

*asked on January 23, 2017* -
## chemistry

What are the correct IUPAC names for triisopropylmethane and 2,2-dimethylcyclopentane?

*asked on February 10, 2016* -
## English

1.Before she followed the white rabbit through the tiny door, Alice has (shrank, shrunk) to a very small size! 2.Vulcan's hammer (rang, rung) as he worked metal for the Roman gods. 3.Not only have I never (rode, ridden) a roller coaster, but I probably

*asked on January 19, 2011* -
## Physics

A bush baby, an African primate, is capable of leaping vertically to the remarkable height of 2.3 m. To jump this high, the bush baby accelerates over a distance of 0.14m while extending the legs. The acceleration during the jump is approximately constant.

*asked on October 9, 2014* -
## statistics

9. The regression line below gives the relationship between quiz grades and test grades. TG = 40.448 + 5.175QG where TG = test grade and QG = quiz grade. The linear correlation coefficient r = 0.63830. The test mean was 68 and the quiz grades range between

*asked on November 29, 2018* -
## Algebra

You have 50 yards of fencing to enclose a rectangular region. Find the dimensions of the rectangle that maximize the enclosed area. What is the maximum area?

*asked on October 17, 2010* -
## 4th grade science

What kind of machine could you compare a glacier to? How are the two alike?

*asked on September 13, 2008* -
## statistics

1. If the linear correlation coefficient (r) is positive, the slope (b1) is negative. A) True B) False False?

*asked on November 29, 2018* -
## Chemistry

Draw the structures of the three primary (1°) amines with molecular formula C5H13N that contain five carbon atoms in a continuous chain.

*asked on February 10, 2016* -
## LANGUAGE Arts

How to write an expository essay?

*asked on November 17, 2009* -
## statistics

10. Table 4.31 gives the relationship between the total number of firearms (TFA) and the number of aggravated assaults with firearms (AWF) in 4 US states and the District of Columbia in 2010. Table 4.31 DC TN DE SC GA TFA 2268 13132 1701 8137 11728 AWF 606

*asked on November 29, 2018* -
## statistics

7. The data represent the distribution of U.S. suicide rates per 100,000 of the population for men and women from 1995 – 2002. Table 4.28 Men (x) 19.8 19.3 18.7 18.6 17.6 17.5 17.6 17.9 Women (y) 4.4 4.4 4.4 4.4 4.1 4.1 4.1 4.3 a) Find the regression

*asked on November 29, 2018* -
## statistics

3. If r is close to 1 or -1, the regression line does not fit the points. A) True B) False True?

*asked on November 29, 2018* -
## Chemistry

What are the correct IUPAC names for triisopropylmethane and 2,2-dimethylcyclopentane?

*asked on January 31, 2016* -
## chemistry

How do i calculate the concentration of H2O2 after 150 mL of distilled water is added to 30 mL of 1.0 M of H2O2?

*asked on March 5, 2012* -
## 4th grade english

How can I use the phrase "having been introduced to the guest of honor" in a complete sentence?

*asked on August 10, 2010* -
## Spanish

Please explain, in English, how to use Spanish Possessive Adjectives. What are the possessive adjectives in Spanish? What is the difference between English and Spanish possessive adjectives? Please provide several examples in Spanish to illustrate your

*asked on October 25, 2018* -
## statistics

6. Use Table 4.24 to answer the questions below. Table 4.24 x 2 4 6 6 10 y 3 5 6 11 9 a) Find the regression line equation. 4.72+7.81x b) Draw a scatter plot for the data. Graph the regression line on the same graph paper as the scatter plot. Do you think

*asked on November 29, 2018* -
## Math...just curious

In connections academy is a quick check count as a sample work? just curious

*asked on August 8, 2017* -
## Physics

A hollow sphere of radius 25 cm is rotating at 13 rad/ sec about an axis that passes through its center. The mass of the sphere is 3.8 kg. assuming a constant net torque is applied to the sphere, how much work is required to bring the sphere to a stop?

*asked on July 8, 2012* -
## Physics

A car accelerates uniformly in a straight line from rest at the rate of 2.7 m/s 2 . What is the speed of the car after it has traveled 58 m? Answer in m/s

*asked on September 18, 2011* -
## Language arts need help fast!!

The sun is setting in a splendor of color Like a sinking ruby in a ocean of orange Which statement provides the best restatement of these lines The sun is setting before dusk the sun is setting over the ocean the sunset is sparkling like a ruby The

*asked on August 14, 2017* -
## Math

Someone please help me figure this problem Given: Triangles ABC and BCD are isosceles, m∠BDC = 30°, and m∠ABD = 155°. Find m∠ABC, m∠BAC, and m∠DBC.

*asked on January 14, 2014* -
## English

Between Asia and Africa lies a land bridge that is known as the Sinai Peninsula. Would this be a simple sentence?

*asked on November 17, 2010* -
## Language Can someone help me plz????

1. Zippers ate rounr everywhere today, they can be seen on pants, shoes, handbags, suitcases and many other items. The history of the zipper is a long one, In fact, in the modern- day zipper was developed aver a period of 80 years, by several different

*asked on August 14, 2017* -
## Language Arts need help fast!!

The rain and clouds made the day feel so dull (dull is underlined) which is the most vivid word to replace the underlined word sad gray dreary*** bland The French(underlined) Club will hold a bake sale the last Monday(underlined) of September(underlined);

*asked on August 14, 2017* -
## English

1.The Great Wall is no longer needed for defense, but it has become a major tourist attraction. 2.Much of the wall was in ruins when the Ming dynasty took power in A.D. 1368. 3.Parts of the wall were built as long as 2,500 years, but the different sections

*asked on November 29, 2010* -
## Math

2x+11y=9 4x-8y=0 how do I solve this system of equations?

*asked on August 14, 2011* -
## English

When you are looking at a work by Monet, stand back at least fifteen or twenty feet. simple, compound, complex, compound-complex complex

*asked on November 17, 2010* -
## Science (Chemistry!)

I just do not understand ANYTHING about multiplying/dividing/adding/subtracting significant figures! For example, the problem is: Solve the following to the correct number of significant figures: (5.039)(0.0074) What am I supposed to do? Just multiply the

*asked on August 31, 2006* -
## statistics

4. If the independent variable x = 0, then y’ = bo, the y-intercept. true or false? true

*asked on November 29, 2018* -
## Math (Multiplying decimals)

1. 2.1 x 0.6 1.26*** 2.16 2.26 12.6 2.6.4 x 0.8 4.82 5.12*** 6.82 51.2 3.0.89 x 0.65 57.85 5.785 0.05785 0.5785** 4.1.63 x 0.98 0.15974 1.5974*** 0.015974 15.974

*asked on August 9, 2017* -
## Math

Slide 2: Pencil It In A red pencil sits next to a weekly planner.A big part of organizing your math studies is taking an active role and becoming familiar with all of the aspects of your math course. You will encounter the following resources during your

*asked on August 8, 2017* -
## Genetics/Bio

In need of help for these two questions. Thank you in advance! Restriction Enzyme A has the recognition sequence 5′- CTGCAG -3′. Restriction Enzyme B has the recognition sequence 5′- GCGC -3′. Based on this information, you can infer that: A.

*asked on November 29, 2015* -
## Physics

A ball rolls without slipping down the track as shown in the figure below, starting from rest at a height h1 = 27 m as shown. The ball is traveling horizontally when it leaves the bottom of the track, which has a height h2 = 8.0 m.

*asked on October 16, 2014* -
## math

1. The sales tax in TN on nonfood items is 7%. Which equation shows the relationship of the price of an item p to the total cost of c? A) p=1.07c B) c=1.07p C) p=7c D) c=7p I think the answer is D. 2. Which relation is not a function? A) y=3x2 B) y=1x+31

*asked on April 15, 2012* -
## statistics

8. The number of murders and rapes from 1981—1987 in Cambridge, MA, U.S. is given. Table 4.29 Murder (x) 3 4 7 6 0 4 2 Rape (y) 28 30 37 31 27 31 36 a) Find the regression line equation. 32.4+4.7murder b) Compute the linear correlation coefficient 7.8 c)

*asked on November 29, 2018* -
## 5th grade Math

The volume of Fort Peck Dam is 96,050 x 1,000m3. Suppose the state of Montana decides to increase the volume of the dam. After the improvements, Fort Peck will hold 10 times as many cubic meters. How many cubic meters will Fort Peck hold after the

*asked on August 24, 2009* -
## 4th grade math

How many thousands are in 70,000? a) 7 b) 70 c) 700 d) 7,000

*asked on January 14, 2009* -
## SAT MATH

In the xy-plane, line m passes through the origin and is perpendicular to the line 8x-3y=n, where n is a constant. If the two lines intersect at the point (r, r-2), what is the value of r?

*asked on January 2, 2017* -
## Statistics

A youth group has 7 boys and 5 girls. Experiment is select 5 people at random from the group. Let X be the number of boys in the selected 5 people. (a) Find the probability of exactly 1 boy, i.e., P([X = 1]). (b) Find the probability of exactly 2 boy,

*asked on November 16, 2016* -
## Blankinship

How does the speaker in Marlowe's poem compare to the speaker in Raleigh's poem? A. Marlowe's speaker is more disenchanted B. Marlowe's speaker is more impulsive C. Marlowe's speaker is more ironic I think the answer is A.

*asked on December 1, 2013* -
## Math

The area of a rectangle is 128 square feet. Its height is twice its base. Find the length of the height and the length of the base.

*asked on September 17, 2013*