# cindy

Most popular questions and responses by cindy-
## Educational tech

What does it mean to say that a country's land area is positively correlated with its population

*asked on October 14, 2018* -
## geometry

A triangle has side lengths of 18 cm, 80 cm, and 81 cm. Classify it as acute, obtuse, or right

*asked on December 14, 2011* -
## Algebra

Find the next three terms in the sequence? -6,5,16,17 A 38,49,60*** B 37,47,57 C 36,45,54 D 36,46,57 3 What are the first four terms of the sequence represented by the expression n(n-1)-5? A -7,-5,-3,1 B -5,-10,-15,-20 C 0,2,6,12 D -5,-3,1,7*** 6.Given the

*asked on April 10, 2018* -
## geometry

Find the image of O(–2, –1) after two reflections, first across the line y = –5, and then across the line x = 1. (1 point)

*asked on December 16, 2011* -
## Test-Taking Strategies

Please check my answers! Please Check if they are wrong please tell me! Thanks! Only 2 questions! 1: Which of the following is a good way to approach answering an essay question and a test? a.) Start writing your answer as soon as you have read the

*asked on January 16, 2014* -
## Science

Use Newton’s first law of motion to explain how wearing a seat belt in a moving car could help prevent injury.

*asked on April 7, 2014* -
## Social studies

What did Alexa de tocqueville observe on his visit to the United States that reflected changes that were happening in the country during Jackson's administration?

*asked on December 1, 2018* -
## consumer math

I really need help please Your primary job’s gross income is $3,500.00/month, and your second job’s realized income is $368.49/month. Deductions are FICA (7.65%), federal tax withholding (10.75%), and state tax withholding (8.35%). How much is the

*asked on March 19, 2012* -
## MATH

How do the principles of convection, conduction, and radiation explain how the water in the saucepan gets hot?

*asked on January 29, 2014* -
## MATH

Harriet needs to ship a small vase. The box she will use has a volume of 216 cubic inches. If the side lengths are all the same, what is the length of each side of the box? Hint: V= s^3.

*asked on November 6, 2013* -
## consumer math

Your fixed expenses are $1,035.65/month and are 36% of your realized income. Use proportions to compute the realized income on your budget. I am lost please help

*asked on March 19, 2012* -
## geometry

The endpoints of are A(9, 4) and B(5, –4). The endpoints of its image after a dilation are A'(6, 3) and B'(3, –3). can you please Explain how to find the scale factor.

*asked on December 19, 2011* -
## math

You are paid $8.55/hr at your part-time job. You work 10 hours per week. You are considering working a part-time job for $6.25/hr, and it pays tips. You will earn an average of $3.00/hr in tips. If you work the same 10 hours at the new job, how much more

*asked on April 9, 2012* -
## History

1.Which of the following decisions best shows the US governments willingness to participate in the global economy? A.relocating domestic jobs to foreign countries B.joining the World Trade Organization C.decreasing spending in international markets

*asked on March 21, 2018* -
## Science ~ Structures and Properties of Matter

How do the principles of convection, conduction, and radiation explain how the water in the saucepan gets hot? Help ME PLEASE! PLEASE

*asked on January 29, 2014* -
## geometry

find the missing value to the nearest hundredth Tan ___ = 73 I just don't get these!

*asked on December 14, 2011* -
## Chem

Copper(II) fluoride contains 37.42% F by mass. Use this % to calculate the mass of fluorine in grams contained 28.5 g of copper (ii) fluoride

*asked on October 16, 2013* -
## Science

1.) Use Newton’s first law of motion to explain how wearing a seat belt in a moving car could help prevent injury. 2.) A skydiver prepares to jump out of a plane. Explain how gravity and air resistance will affect the motion of the skydiver before and

*asked on April 7, 2014* -
## Math

Terre haute to Indianapolis to Bloomington measures 3 cm on the map..what is the actual distance?

*asked on October 24, 2018* -
## physics

A rotating door is made from four rectangular sections, as indicated in the drawing. The mass of each section is 86 kg. A person pushes on the outer edge of one section with a force of F = 61 N that is directed perpendicular to the section. Determine the

*asked on May 31, 2012* -
## geometry

find the missing value to the nearest hundreth sin_____=7/12

*asked on December 14, 2011* -
## geometry

Write the equation for the vertical line that contains point E(8, 6).

*asked on December 1, 2011* -
## math

I really need help please Your primary job’s gross income is $3,500.00/month, and your second job’s realized income is $368.49/month. Deductions are FICA (7.65%), federal tax withholding (10.75%), and state tax withholding (8.35%). How much is the

*asked on March 20, 2012* -
## geometry

what is the resultant of the two vectors as an ordered pair? and 5,-5> Thanks

*asked on December 15, 2011* -
## geometry

What translation rule can be used to describe the result of the composition of (x, y) (x – 9, y – 2) and (x, y) (x + 1, y – 2)? I am stuck can you please explain

*asked on December 16, 2011* -
## statistics

One test for ESP involves using Zener cards. Each card shows one of five different symbols (square,circle,star,cross,wavy lines), and the person being tested has to predict the shape on each card before it is selected. Find each of the probabilities

*asked on February 7, 2008* -
## Math

Polluted water flows into a pond. The concentration of pollutant in the pond at the t minutes is modelled by the equation c(t)= 9-90,000(1/10000+3t), where c is measured in kilograms per cubic metre. a) When will the concentration of pollutant in the pond

*asked on October 25, 2017* -
## Chemistry

a)What mass of water is produced from the complete combustion of 2.30×10−3 g of methane? b)What mass of oxygen is needed for the complete combustion of 2.30×10−3 g of methane? This is the unbalanced equation given: CH4+O2->CO2+H2O

*asked on September 21, 2010* -
## math

At the malt shop a large chocolate shake takes 8/9 of a pint of milk. If the medium shake takes 1/7 the amount of a large, how much does the medium shake take?

*asked on June 9, 2016* -
## Math ~ Check 1 Answer ~

Complete the sentence below. Scatter plots are used to look for a pattern of association, or trend, between one set of values. two sets of values******* three sets of values. four sets of values

*asked on March 27, 2014* -
## GEOMETRY

have to find the missing value to the nearest hundreth for Cos__=9/20 Help please

*asked on December 15, 2011* -
## Social studies

What does civic-mindedness primarily encourage people to do

*asked on October 24, 2018* -
## math

please help! You are paid $7.45/hr at your part-time job. Your deductions are FICA (7.65%), federal tax withholding (10.65%), and state tax withholding (5.7%). Your travel expenses are $5.70 per day worked. You work 12 hours over a 3-day period of time.

*asked on April 9, 2012* -
## Social studies

What does civic-mindedness primarily encourage people to do.. A to speak their minds about issues honestly. B to treat other citizens with respect. C to pay attention to government Affairs D to study the history of the United States

*asked on October 24, 2018* -
## Math

Rename 1/8 as a percent

*asked on November 7, 2018* -
## physics

An SUV with a mass of 1.80×103 kg is travelling eastbound with a speed of +15.0 m/s, while a compact car with a mass of 9.00×102 kg is travelling westbound at -15.0 m/s. The vehicles collide head-on and stick together. What is the speed of the wreck

*asked on July 29, 2013* -
## Physics

A student decides to move a box of books into her dormitory room by pulling on a rope attached to the box. She pulls with a force of 130 N at an angle of 30.0° above the horizontal. The box has a mass of 24.0 kg, and the coefficient of kinetic friction

*asked on March 8, 2012* -
## MATH

An urn contains 8 pink and 7 red balls. 6 balls are randomly drawn from the urn in succession, with replacement. That is, after each draw, the selected ball is returned to the urn. What is the probability that all 6 balls drawn from the urn are pink? Round

*asked on November 30, 2012* -
## Math ~ Check Answers ~

3. In the following list of data, find the range: 21, 28, 31, 35, 39, 43, 51, 60. 35 37 39****** 40 Pat recorded the weights of the first 10 fish she caught and released at Mirror Lake this season. The weights were 8 lb, 6 lb, 9 lb, 6 lb, 7 lb, 5 lb, 7 lb,

*asked on March 20, 2014* -
## geometry

RSV has coordinates R(2,1),S(3,2), and V(2,6). A translation maps points R to R' at (-4,8). What are the coordinates for S' for this translation? Can't understand this one please help me.

*asked on December 16, 2011* -
## Math

The formula A=bh is used to find the area of a parallelogram. If the base of a parallelogram is double and its height is doubled, how does this affect the area.

*asked on February 8, 2011* -
## Social studies

Which of the following is a stated purpose of the United States government under the Constitution

*asked on October 24, 2018* -
## Social studies

What is the purpose of the separation of powers

*asked on October 24, 2018* -
## Social studies

How did John Calhoun react to the Tariff of 1828 there's not an answer in here that says he resigned

*asked on December 2, 2018* -
## Math

A survey about the student government program at a school finds that of 245 students: • 218 students like the program • 27 students think the program is unnecessary If a circle graph were made from this data, what would the measure of the central angle

*asked on April 7, 2014* -
## geometry

I have to find the missing value to the nearest hundreth for Cos__=9/20 Help please

*asked on December 15, 2011* -
## science ~CHECK MY WORK PLEASE~

1) Both carbon dioxide and water are pure substances. How are they similar to each other? A. both substances have a set ratio of atoms that cannot be separated by physical means. B. both substances have a set ratio of atoms that can be separated by

*asked on January 28, 2014* -
## read

1.Mr. Collins says he is proposing to Elizabeth because A. Elizabeth personality will displease lady Catherine B.Elizabeth has shown her affection for him C. he knows Elizabeth will inherit a lot of money D. as the heir, he feels responsible for the

*asked on April 13, 2017* -
## Social studies

Which of the following is a stated purpose of the United States government under the Constitution a acquire new territories be promote the general welfare C represent all citizens equally D generate wealth for business or provide for the common defense

*asked on October 24, 2018* -
## chemistry

A 0.185 M solution of a monoprotic acid has a percent ionization of 1.55%. Determine the acid ionization constant (Ka) for the acid.

*asked on April 24, 2012* -
## chemistry

a solution is made by mixing 38.0 ml of ethanol C2H6O, 62.0mL of water. assuming ideal behavior, what is the vapor pressure of the solution at 20 C

*asked on October 10, 2014* -
## Math

What over 5 equals negative 2

*asked on December 1, 2018* -
## Geometry

If m

*asked on January 31, 2019* -
## Social studies

Does Asha's nation have a limited or an unlimited government

*asked on October 24, 2018* -
## Chemistry

What is the molality of a glucose solution prepared by dissolving 18.0g of glucose, C6H12O6 in 125g of water? A)0.000794 B)0.144 C)0.699 D)0.794 Molality is the number of moles of solute per kilogram of solvent. Because the density of water at 25°C is

*asked on April 27, 2007* -
## Social studies

Which of the following were presidents that George Washington set during his presidency

*asked on October 24, 2018* -
## Social studies

Michelle was recently arrested. She was not informed of her rights. Assigned a public defender or allowed to confront her Witnesses. She has decided to sue the state. Which amendments could Michelle cite in a federal court that would help her case 1st 2nd

*asked on October 24, 2018* -
## Science

Flying an airplane at 500 km/h, a pilot plans to reach her destination in 5 h. But she finds a jet stream moving 250 km/h in the direction she is traveling . If she gets a boost from the jet stream for 2 h how long will the flight last?

*asked on May 8, 2018* -
## Social studies

What is the purpose of primaries and caucuses? Electing the president electing the members of Congress determining party delegate votes or determining Electoral College votes

*asked on October 24, 2018* -
## geometry

Verify that parallelogram ABCD with vertices A(–5, –1), B(–9, 6), C(–1, 5), and D(3, –2) is a rhombus by showing that it is a parallelogram with perpendicular diagonals

*asked on December 12, 2011* -
## geometry

ok what is the value if x (2x+24) degrees on the top of the lines that form a X and on the other side of the angle is 142 Degrees.. I know you have to have 180 degrees but those x's confuse me. I have this figure out and narrowed down to two answers....

*asked on November 28, 2011* -
## chemistry

if 100j of heat energy is applied to a 25-g sample of mercury, by how many degrees will the temperature of the sample of mercury increase?

*asked on September 25, 2011* -
## geometry

The volume of a sphere is 2,098 m3. What is the surface area of the sphere to the nearest tenth? (1 point) do you times this by 3.14?

*asked on January 12, 2012* -
## Physics

Jill screams and hears her echo 4.4 seconds later. How far from the canyon wall is she if the air temperature is 25 degree C?

*asked on April 2, 2013* -
## math

how do i translate: the sum of a number times 5 and 29 is at most 23 into an inequality sentence number

*asked on January 14, 2016* -
## MATH

Find the area of a circle with the given radius or diameter. Round your answer to the nearest tenth. Diameter = 42.0 mm

*asked on February 12, 2014* -
## Physics

Suppose that the amount of heat removed when 2.9 kg of water freezes at 0.0 oC were removed from ethyl alcohol at its freezing/melting point of -114.4 oC. How many kilograms of ethyl alcohol would freeze? I don't know where to start with this question!

*asked on February 2, 2015* -
## business

Theory Y manageers tend to believe that: a. most people like work: it is as natural as play or rest. b. the average worker want security. c. a primary motivator is money d. the manager must be highly involved, telling people what to do and how to do it.

*asked on July 6, 2012* -
## Chemistry

A sample of oxygen is collected over water at a total pressure of 592.2 mmHg at 27C. The vapor pressure of water at 27C is 26.7 mmHg. What is the partial pressure of O2? ***Please show steps

*asked on March 7, 2012* -
## Chemistry

For the following chemical reaction, how many moles of lead(ii)iodide (PbI2) will be produced from 8 mol of potassium iodide (KI)?

*asked on September 23, 2015* -
## Math

Identify the sequence as arithmetic, geometric, or neither. Explain your answer. 1.6, 0.8, 0.4, 0.2 . . .

*asked on May 9, 2014* -
## Math

A survey about the student government program at a school finds that of 245 students: • 218 students like the program • 27 students think the program is unnecessary If a circle graph were made from this data, what would the measure of the central angle

*asked on April 7, 2014* -
## Geometry

Help for the slope of this I get 2 and 1/3 but i need to get a negative reciprocal (4,5),(8,13)(-4,9) I need to show triangle ABC is a right triangle

*asked on March 29, 2019* -
## Math

Thx. So 2(2 - 2k) = 3k...?

*asked on December 18, 2018* -
## Social studies

K who has the answers to connections

*asked on December 2, 2018* -
## Physics

If the pole-vaulter were to land on concrete rather than on a cushion, the impulse that stops the fall would be what? A) Greater because of the rigidity of the concrete. B) Greater because of the force of impact is greater. C) The same because impulse is

*asked on October 18, 2016* -
## Social studies

I need serious help with social studies. Or I will not be able to go to high school next year I'll be held back! So I need help with connections. Everytime I think I have an answer if not on here as one of the answers

*asked on December 2, 2018* -
## SS

Which amendments could Michelle site in a federal court that would help her case a first second 6/10 14th or 19th

*asked on October 24, 2018* -
## Math

Solve the equation -9 V take away 5 equals -95

*asked on December 18, 2018* -
## MATH

20% books in the library is fiction books and the rest were non fiction books.when 30% of the fiction book and 15% of non fiction books were borrowed,there were 1132 books left.How many books was borrowed?

*asked on September 26, 2013* -
## math

A wooden pyramid, 12 inches tall, has a square base. A carpenter increases the dimensions of the wooden pyramid by a factor of 5 and makes a larger pyramid with the new dimensions. Describe in complete sentences the ratio of the volumes of the two

*asked on March 6, 2012* -
## Social studies

Which are true of majorities and pluralities? A a majority is a position held by more than half a group B a plurality is a position held by more than half of a group C A majority is a position held by less than half of the group but is still the most

*asked on October 24, 2018* -
## Social studies

Which amendments could Michelle cite in a federal court that would help her case ..A 1st B 2nd C 6th D 10th E 14th F 19th

*asked on October 24, 2018* -
## chemistry

2L of 6M HCl

*asked on February 20, 2012* -
## physcial science

How to solve for Jane (mass 40 kg),standing on slippery ice, catches her leaping dog (mass 15 kg) moving horizontally at 3 m/s. What is the speed of Jane and her dog after the catch?

*asked on February 12, 2011* -
## Math

Solving 2 step equations

*asked on December 1, 2018* -
## Math

Jason measured rainfall for a science project. Last week it rained 3 1/8 inches in all. This week it rained 1 7/8 inches in one day and 2 3/4 inches on another. How many more inches did it rain this week then last week? Please explain how you got your

*asked on June 6, 2016* -
## Algebra

For a nonsmoker, the biological half-life of theophylline is 8 hours. Find the amount of the drug retained in a nonsmoker's system 18 hours after taking a one-unit dose. (Round your answer to three decimal places.)

*asked on March 27, 2016* -
## geometry

The area of a regular octagon is 35 cm2. What is the area of a regular octagon with sides six times as long? so do you times this by 6?

*asked on January 12, 2012* -
## geometry

Find the area of a regular pentagon with a side of 6 ft. Give the answer to the nearest tenth. ok can't remember how to do this

*asked on January 12, 2012* -
## Geometry

What is the measure of a complement and supplement of an angle measuring 6.3 degrees

*asked on January 28, 2019* -
## math

jenny needs to make a total of 85 deliveries this week. so far she has delivered 34 of them. what percentage of her total deliveries has jenny completed? how do u figure this out please

*asked on January 14, 2016* -
## Stats

Find the score that separates the top 75% from the bottom 25% if the Mean is 100 and the Standard deviation is 15

*asked on June 11, 2015* -
## Science

G began as magma than harden underground to form igneous rock. What is the age of G in relation to see? What term applies to bodies of rock such as G?

*asked on February 24, 2019* -
## physics

1.) A squirrel found a pile of nuts 80 meters from its nest. The squirrel made one trip from its nest to the pile. The squirrel with nuts in its mouth headed back towards the nest for 35 meters when it saw a cat. Seeing the cat, it dropped its nuts and ran

*asked on August 29, 2012* -
## geometry

An equilateral triangle has an altitude of 15m. What is the perimeter of the triangle?

*asked on December 14, 2011* -
## Statistics

A Particular pain relieving medicine has a decay rate of 24% an hour. A patient was given a dose of the medicine 5 hours ago and there is currently 74mg of the medicine in the patients bloodstream. Q: What was the Origional dose of the medicine? ________

*asked on March 13, 2015* -
## Science

A scientist is studying a plant species in which the flower color genes are codominant. The scientist crosses a plant with red flowers and a plant with white flowers. The offspring will most likely have A.red flowers B.white flowers C.pink flowers D.red

*asked on November 6, 2014* -
## Science

In your own words, can you describe one way which rocks formed on Mount Moran?

*asked on January 10, 2017* -
## math

Your fixed expenses are $1,035.65/month and are 36% of your realized income. Use proportions to compute the realized income on your budget. I am lost please help

*asked on March 20, 2012*