Sunday

February 14, 2016
Total # Posts: 2,360

**Math **

The treadmill is set at its maximum slope of 0.20. The run is 80 inches. What is the rise?
*July 15, 2015*

**Math **

The coordinates of the top of a hill are (2, 14). The coordinates of the bottom of the hill are (10, 2). Given this information, what is the slope of the hill?
*July 15, 2015*

**Math **

The mass of a cat is about 3.6 kg. Use the formula b 0.01m0.7 where b represents the brain mass and m represents the body mass. What is the approximate mass of the cat’s brain?
*July 13, 2015*

**Math **

How do you write the square root of 3 in exponential form? or any other radical into exponential form
*July 10, 2015*

**Math **

Irrational numbers are: 1-Not fractions 2-Non-terminating and non-repeating decimals 3-Radicals that do not simplify to whole numbers 4-All of the above.
*July 9, 2015*

**Math **

The set of numbers which includes all positive numbers that are not decimals and which includes zero is the set of? Integers Natrual numbers Whole numbers Rational numbers
*July 9, 2015*

**Math **

A pencil has a cylindrical body with a cone-shaped end. The cylinder is 5 cm long with a radius of 0.29 cm. The cone has a slant height of 1 cm and has the same radius as the cylinder. Determine the surface area of the pencil to the nearest tenth of a square centimeter.
*July 8, 2015*

**Measurement**

Convert 5 kilometers to miles and the nearest yard.
*July 8, 2015*

**Math **

A “gazing ball” is a spherical garden ornament with a mirrored surface that reflects its surroundings. The surface area of the ball is approximately 314 square inches. What is its volume to the nearest cubic inch?
*July 8, 2015*

**Triginometry**

From the top of the Metro Building, the angle of elevation of the top of the Gammapro Building is 24° and the angle of depression to the foot of the Gammapro Building is 56°. If the buildings are 45 m apart, determine the height of each building to the nearest meter.
*July 7, 2015*

**Math**

From the top of the Metro Building, the angle of elevation of the top of the Gammapro Building is 24° and the angle of depression to the foot of the Gammapro Building is 56°. If the buildings are 45 m apart, determine the height of each building to the nearest meter.
*July 7, 2015*

**Math**

Two trees in a park are 14.80 meters apart. An observer, whose eye line is 1.80 m above the ground, is standing halfway between the trees. The angles of elevation of the tops of the trees from the observer’s eye line are 17° and 23°. Determine the height of each ...
*July 7, 2015*

**Math**

From the window of one building, Matt finds the angle of elevation of the top of a second building is 33° and the angle of depression to the bottom of the same building is 55°. The buildings are 25 meters apart. Find the height of the second building to the nearest ...
*July 7, 2015*

**Finite Math**

Pivot the matrix about the element 4 1 3 5 5 4 2
*July 2, 2015*

**From Theory to practice**

Probility theory The branch of mathematics that studies the likelihood of occurrence of random events in order to predict the behavior of defined systems.
*July 1, 2015*

**From Theory to practice**

A child throws a ball with speed and accuracy when he throws a ball to his teacher but his throws are slower and less accurate when plays with a group of friends. This difference is explained by A. classical stage theory B. probility theory C. locomotion-x ...
*July 1, 2015*

**From Theory to practice**

Two children using finger paints agree to share them. They're engaged in _______ play. A. parallel B. associative group C. groupthink D. cooperative Answer is B
*July 1, 2015*

**From Theory to practice**

Thank you
*July 1, 2015*

**From Theory to practice**

A child bringing her mouth into contact with a nipple is an example of a(n) _______ reflex.A. primitive B. endometric C. locomotor D. rudimentary Answer is A
*July 1, 2015*

**From Theory to practice**

A child who hasn't learned the prerequisite fundamentals needed for a combination of motor patterns is suffering fromA. proficiency barrier.B. poor muscle control.C. anxiety.D. nonacquisition barrier. Answer is B
*July 1, 2015*

**From Theory to practice**

A child who moved from throwing a ball using only an elbow movement to throwing a ball using her elbow, wrist, and shoulder is showing signs of _______ development. A. spatial B. intertask C. joint-plate D. intratask Answer is D
*July 1, 2015*

**From Theory to practice**

A child who responds "no" to every request is demonstrating A. hereditary distemper. B. nascent narcissism. C. willful obstinacy. D. autonomy. answer is D
*July 1, 2015*

**From Theory to practice**

A teacher requests that a child use a small stepladder to reach a book on a shelf. She is helping the child develop A. locomotor reflexes. B. spatial awareness. C. movement qualities. D. primitive reflexes. Answer is B
*July 1, 2015*

**From Theory to practice**

A plant in the classroom appears to be wilting. The children are asked to come up with as many possible explanations for this as they can. They're engaged in the second stage of decision making, called A. railroading ideas. B. brainstorming. C. groupthink. D. herding ideas...
*July 1, 2015*

**From Theory to practice**

Thank you
*July 1, 2015*

**From Theory to practice**

. A very young child takes his sock off. The caregiver puts it back on. This process is repeated over and over. The child is engaging in _______ play.A. constructive B. rule-based C. functional D. dramatic Answer D but I'm thinking about C
*July 1, 2015*

**From theory and practice**

Thank you
*July 1, 2015*

**From theory and practice**

One component of a healthy diet is a high amount of A. monounsaturated fats. B. sodium. C. grains. D. polyunsaturated fats. Answer is C
*July 1, 2015*

**From Theory to practice**

Thank you
*July 1, 2015*

**From Theory to practice**

Children learning to take their heart rates are demonstrating A. movement relations. B. body concept. C. body awareness. D. fitness concept. Answer D
*July 1, 2015*

**Statistics**

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 1264 chips and a standard deviation of 116 chips. (a) Determine the 28th percentile for the number of chocolate chips in a bag. (b) Determine the number of ...
*June 30, 2015*

**Statistics**

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 1264 chips and a standard deviation of 116 chips. (a) Determine the 28th percentile for the number of chocolate chips in a bag. (b) Determine the number of ...
*June 30, 2015*

**Parents, Finances, and School-Age Children**

What fundamental motor patterns do girls tend to attain more quickly than boys do? a. throwing and kicking b. hopping and skipping c. striking moving objects d. running and jumping My answer B
*June 30, 2015*

**Math**

I'm graphing this periodic function, it has the same min value for each for the two periods, but the max value is different for the two periods. Should I use the higher max value to work out the equation for the function, or should I average them?
*June 6, 2015*

**Math**

at what time was the incline at 1.71m, if it is at 1.9m now and at 1.4m one hour ago? (assuming that it declining evenly at the same rate)
*June 6, 2015*

**math**

Imagine you are the owner of a pizza shop that offers three different types of crusts, seven different toppings, and three different cheeses. Create an advertisement for your shop with three lists: one for crusts, another for toppings, and a third for cheeses. In your ...
*June 2, 2015*

**math**

How many ways are there to move from one corner of a cube to the diagonally opposite corner, in three moves, each of which travels along one edge of the cube?
*May 20, 2015*

**Life orientation**

Why traditional african marriage is an advantage for men only not women
*May 17, 2015*

**Geometry/Math**

Two right circular cylinders have equal volume. The first cylinder has a radius of 6 inches and a height of 12 inches. What is the number of inches in the height of the second cylinder if its radius is 8 inches? Express your answer as a common fraction, without units.
*May 13, 2015*

**math**

which of the triangles described in the table is a right triangle? triangle side 1 side 2 side 3 Q 25 20 15 R 26 20 46 S 25 20 1025 T 25 26 650
*May 4, 2015*

** literature**

The from of the poem "Gods Grandeur" is that of
*May 4, 2015*

**Career**

1.)How people produce, distribute, and use goods and services? a.) Economy b.) Free enterprise system c.) Competition d.) Profit 2.)The amount of goods and services available for sale. a.) Producers b.) Consumers c.) Supply d.) Demand 3.)The amount of money left over after the...
*April 30, 2015*

**science **

when evolution was first proposed which of the following was used as evidence to support the idea? a.)Observations of nature b.) Laboratory experiments c.) Extensive fossil collections d.) genetic sequences
*April 29, 2015*

**SCIENCE HELP! Ms.Sue**

I took the test and I got A 4/4 100%. Thanks for helping me and now in return I help you.
*April 27, 2015*

**SCIENCE HELP! Ms.Sue**

Renewable and Nonrenewable resources test 1.) Which of the following is the best course of action when it comes to using natural resources ? Answer: C = Conservation should be implemented for both renewable and nonrenewable resources. 2.) In the 1930s, windmills were widely ...
*April 27, 2015*

**Physics**

In an exhibit at the NASA museum in Huntsville, AL, there is a “human centrifuge”. Guests stand upright against the walls of a circular room with a radius of 8 meters which then spins at an angular velocity ω about an axis through its center. Then, once the room...
*April 26, 2015*

**physics**

Decide whether each of the following statements are T-True, or F-False. A) Velocity anti-nodes of standing air waves occur at closed ends of tubes. B) Pressure nodes of standing air waves occur at closed ends of tubes. C) Velocity nodes of standing air waves occur at open ends...
*April 16, 2015*

**Math**

I am a closed shape made of 6 line segments. I have2 angles less than a right angle and no right angles. What shape am I draw an example
*April 15, 2015*

**Chem**

The following represent the Ka values for a series of weak acids. Which would be the best choice to prepare a buffer at pH=4.00? 2.7 x 10^4 1.2 x 10^-4 4.3 x 10^-8
*April 6, 2015*

**Social Studies**

Thank you writeteacher
*April 3, 2015*

**Social Studies**

HELP MS. SUE!!! 1. Nearly every village in mexico has a church and a market. The city's public square where the market is held is called a a. quatro b. plaza c. casa. d. squatter.** 2. To what country does Mexico export the most goods? a. Germany b. Canada c. Guatemala d. ...
*April 3, 2015*

**health**

Regular physical activity appears to reduce symptoms of _ for children and adolescents
*March 23, 2015*

**english**

Because everything in nowadays is involving English
*March 19, 2015*

**physics**

A light beam in air enters a block of transparent material at an angle of 28.0˚ with respect to the normal. After refraction it makes an angle of 19.0˚ with respect to the normal. a) Find the index of refraction of the material. b) In a second setting, the light ...
*March 11, 2015*

**language arts**

The answer is actually B. You guys are all lying. I'm in 8th grade and I took the test myself and it's B! Stop being childish and giving people wrong answers. Its sad and I am disappointed in all of you. The correct answer is "b" and who ever see's this I...
*March 11, 2015*

**Math help please**

6
*March 9, 2015*

**phsyics**

A light bulb rated by the manufacturer as using and average power of 128.0 W when connected to a 73.0 Hz power source having a maximum voltage of Vmax = 189 V (the effective voltage under these conditions is what is called RMS voltage and is Vrms = 133.6 V), is connected in ...
*March 6, 2015*

**statistics**

For an IQ test, we know the population mean = 100 and the standard deviation =16. We are interested in creating the sampling distribution when N = 64. (a) What does that sampling distribution of means show? (b) What is the shape of the distribution of IQ means and the mean of ...
*March 6, 2015*

**History**

@Ms.Sue can you check this please?
*March 2, 2015*

**History**

Four major candidates ran in the 1824 election, all under the "Democratic-Republican" name. One of the candidates, Andrew Jackson, was already famous. In the 1780s, he earned the right to practice law and served in various offices of the state government, including ...
*March 2, 2015*

**math**

A couple can afford to make a monthly mortgage payment of $850. If the mortgage rate is 2% and the couple intends to secure a 30-year mortgage, how much can they borrow? (Round your answer to the nearest cent.)
*March 1, 2015*

**American Constitutional Law**

Under the Due Process Clause, in order for a state to tax out-of-state individuals, there must be a(n) __________ between a state and the person taxed. A. contract B. minimum contact C. long-term relationship D. agreement to tax Is it A?
*February 27, 2015*

**American Constitutional Law**

In the case of Puerto Rico v. Branstad, the Court ruled that states had: A. a mandatory duty to extradite fugitives properly demanded. B. the power to charge residents and nonresidents different fees. C. the authority to execute treaties with foreign governments. D. to honor ...
*February 27, 2015*

**American Constitutional Law**

Each of the following cases addresses a contemporary issue of federalism EXCEPT: A. Riegel v. Medtronic, Inc. B. Altria Group v. Good. C. Wyeth v. Levine. D. Lawrence v. Texas. Is it D?
*February 27, 2015*

**American Constitutional Law**

If a state court decides a case on independent and adequate state grounds, the Supreme Court will: A. not review the federal issues. B. review the federal issues if they are parallel to the state issues. C. review all federal issues. D. vacate the state decision. Is it B?
*February 27, 2015*

**American Constitutional Law**

The powers belonging to the people and the states are enshrined in: A. the First and Second Amendments. B. the Thirteenth and Fourteenth Amendments. C. Article III. D. the Ninth and Tenth Amendments. Is it C?
*February 27, 2015*

**American Constitutional Law**

The "New Federalism" refers to the: A. increase in federal power. B. increase in the significance of state constitutional law. C. increase in the importance of state statutory law. D. decrease in the significance of state constitutional law. Is it D?
*February 27, 2015*

**American Constitutional Law**

The Fourteenth Amendment’s Due Process Clause restricts a state’s authority to tax out-of-state individuals unless: A. there is a “minimum contact” between a state and the person taxed. B. the person’s parents were born in the state. C. the state ...
*February 27, 2015*

**physics**

Consider a mass spectrometer like the one shown in the figure. A beam of singly charged positive ions is accelerated from an ion source and injected into a velocity selector with an electric field of E=2700V/m) and magnetic field of B=43.0mT. The ions then enter the deflection...
*February 20, 2015*

**physics**

An electron is accelerated from rest through 2310V and then enters a region where there is a uniform 1.59-T magnetic field. What is the maximum force on the electron? Answer in units of Newtons.
*February 20, 2015*

**History **

1. In 1840 the population of chicago was only 4,470. by 1990 the city's population was 1, 698,575 which factor best explains the population change A- the constructuion of railroads connecting northeastern cities and Midwestern farms B- the reduction in immigration quotas ...
*February 13, 2015*

**physics**

A copper cable is to be designed to carry a current of 280A with a power loss of only 2.70W/m. What is the required radius of the copper cable? Answer in units of cm and use 1.7x10-8 Ωm for the resistivity of copper.
*February 6, 2015*

**From Theory to practice**

Which of the following is an example of a closed skill? A. Hitting a pitched ball B. Striking a stationary ball C. Playing tag D. Catching a butterfly My answer is B
*February 4, 2015*

**From Theory to practice**

So my answer should be C?
*February 4, 2015*

**From Theory to practice**

My answer is A
*February 4, 2015*

**From Theory to practice**

The most fundamental principle behind learning is that children A. learn through play. B. construct knowledge. C. learn through social interaction. D. learn when their physical needs are satisfied.
*February 4, 2015*

**From Theory to practice**

Introducing organized sports among young children is not recommended because A. they lack the social interaction skills needed. B. they should be making up their own rules. C. they lack the necessary physical maturation needed. D. this excludes the teacher or caregiver from a ...
*February 4, 2015*

**From Theory to practice**

Is the answer A?
*February 4, 2015*

**From Theory to practice**

According to Leeds, at snack time, children should be given _______ of each food for each year of their lives. A. two tablespoons B. one cup C. one-quarter cup D. one tablespoon My answer is D
*February 4, 2015*

** Chemistry**

Determine the mass (in grams) of Malonic Acid (C3H4O4) present in 10.0 mL of a 0.200 M solution.
*February 1, 2015*

**physics**

a) Determine the capacitance, in pF, of a paper-filled parallel-plate capacitor (dielectric constant=3.70) having a plate area of 5.40cm2 and plate separation of 590 µm. Use 8.85 x 10-12 F/m for εo, the permittivity of free space. For this I got 2998.53x10-2 b) ...
*January 30, 2015*

**physics**

Determine the capacitance, in pF, of a paper-filled parallel-plate capacitor (dielectric constant=3.70) having a plate area of 5.40cm2 and plate separation of 590 µm. Use 8.85 x 10-12 F/m for εo, the permittivity of free space
*January 30, 2015*

**Chemistry**

How many atoms of iron will be produced from the reaction of 50 g of hematite and 25 g of carbon?
*January 11, 2015*

**Chemistry**

Mercury and bromine will react with each other to produce mercuric bromide. What mass of mercuric bromide can be produced from the reaction of 5.00 mL mercury (density 13.5 g/mL) and 5.00 mL bromine (density 3.2 g/mL)? What volume in mL of excess reactant remains?
*January 11, 2015*

**Living a Healthy Life**

Thank you
*January 8, 2015*

**Living a Healthy Life**

If a child swallows any portion of a poisonous plant, a caregiver should immediately A. have the child lie down and apply cold compresses. B. administer syrup of Ipecac. C. use the Heimlich maneuver to help the child cough up the plant. D. call the poison control center with ...
*January 8, 2015*

**Living a Healthy Life**

Thank you Ms. Sue
*January 7, 2015*

**Living a Healthy Life**

Is the answer a?
*January 7, 2015*

**Living a Healthy Life**

In a child care setting, physical hazards include A. plant allergens, microorganisms, and arthropods. B. radiation, temperature extremes, and noise. C. climbing stairs, lifting, and jumping in place. D. carbon monoxide, lead, and radon.
*January 7, 2015*

**Math**

how can I use a scale of 1/2in.:15 ft to reproduce a scale drawing of a soccer field?
*December 6, 2014*

**Chemistry**

The molar mass of glucose is 180.16g/mol A. How much glucose is needed to make 500 ml of a .44M (.44mol/1L) solution? .44M/L=180.16x.44/100ml=79.27/1000=.07927x500=39.64g/mol/550ml? B What volume of the .44M solution is needed to prepare 1L of a 5% glucose solution? Don't ...
*December 2, 2014*

**math**

The diagram uses a scale of 1/4in:30ft. Explain hoe to use the scale and scale drawing to find actual soccer field dimensions. Is the correct answer 1in.:120ft
*December 2, 2014*

**Chemistry **

Given the following equation: N2 (g) + 3H2 (g) → 2NH3 (g) ΔH = -92.6 kJ Calculate ΔH (in kJ) for the decomposition of 30.5 g NH3 (g) into N2 (g) and H2 (g)
*December 1, 2014*

**Chemistry **

A substance has the following properties: Heat capacities: 1.34 J/g oC (solid) 3.02 J/g oC (liquid) 2.55 J/g oC (gas) Heat of Fusion = 4.23 kJ/mole Heat of Vaporization = 23.5 kJ/mole Boiling Point = 88.5 oC Melting Point = -30.0 oC Molar Mass = 96.3 g/mole How much energy (in...
*November 25, 2014*

**Chemistry**

Calculate how much acetylene (C2H2) can be produced from 358 g of H2O and an excess of CaC2 if the percent yield for this reaction is 94.5%. CaC2 + 2H2O -> C2H2 + Ca(OH)2
*November 25, 2014*

**Chemistry**

3NO2 + H2O -> 2HNO3 + NO Calculate the percent yield for the following reaction if 76.8 g of H2O reacted and 125 g of NO were produced.
*November 25, 2014*

**Chemistry **

Calculate the energy (kJ) required to raise the temperature of 22g of water from 12 C to 90 C.
*November 23, 2014*

**Living a Healthy Life**

Children should not be served drinks in containers made of A. Styrofoam. B. stainless steel. C. treated ceramic. D. uninsulated paper. A.
*November 22, 2014*

**Living a Healthy Life**

When playing outside, children should wear protective clothing and play in shaded areas to A. stay cool and maintain psychological equilibrium. B. prevent attacks of scabies. C. avoid being stung or bitten by insects. D. avoid radiation from sunlight. D.
*November 22, 2014*

**Living a Healthy Life**

The National Association for the Education of Young Children recommends a minimum of _______ square feet of usable floor space per child. A. 50 B. 10 C. 35 D. 45 C.
*November 22, 2014*