princess

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

Questions

The following questions were asked by visitors named princess.

A child's development is affected most by the A. financial status of the child's family B. social status of the child's family C. type of preschool the child attends D. quality of parenting and care the child receives from adults

write the expression as a complex number in standard form 1+2i ----- 3-8i

solve the equation by completing the square: x^2-9x-2=0

what is the kinetic energy in joules of a 1000 kg car travelling at 90km/h

interpret an r value of -0.82. a)strong negative correlation B)weak negative correlation C)strong positive correlation D)no correlation

what is the distance from the pitcher's box to second base if the distance from the pitcher's box to home plate is 18 meters and the distance between bases is 27 meters

how did religion shape the development of colonial society in the Chesapeake?

An aqueous solution of phosphoric acid, H3PO4, contains 285 g H3PO4 in 400 mL solution, and has a density of 1.35 g/mL. Calculate a. the weight % H3PO4 in this solution. b. the concentration in mol/L of this solution

Determine the chloride ion concentration in a solution containing 50.0 g MgCl2 dissolved in 1500 mL of solution. a. 0.350 M b. 0.700 M c. 1.40 M d. 3.17 M e. 6.34 M

explain how mitosis helps an organism to grow.

a carpenter was putting up a shelf. the shelf needed to be 87 centimeters long but the piece of wood she had was 1 meter and 28 centimeters long. her saw was 46 cm long. how much did she have to cut off the piece of wood?

Think about the various processes that take place in the body or in the natural environment and come up with a list of at least fivethat you believe represent redox reactions. You don't need to include formulas. Jut substances names or provide a descripti...

If one electrode in a galvanic cell is made of zinc (Zn) and one is made of silver (Ag), which metal would be the cathode and which would be the anode? Explain your answer.

Write the standard cell notation for a galvanic cell with a silver cathode and a zinc anode.

A 75.0 sample of 1.50×10^−2 Na2SO4 is added to 75.0 mL of 1.26×10−2 Ca(NO3)2. What is the % Ca undissolved

What would happen to a weak base dissociation equilibrium if more products were added?

1. List at least three things that your body strives to keep constant. Think about what aspects of your body overall, of one body organ, or of your blood stay nearly unchanged all the time. 2. Describe one way in which each of the items you listed in Part...

What is the pOH of a solution with [OH-] = 2.0 10-2?

A swimming-pool worker wants the pool's pH to be 7.2. She comes by to test the water and finds that the pH is 9.2. What should she do to correct this situation?

Question 1: Kinetic Theory (7 points) a. Briefly state what the kinetic theory says. (2 points) b. Put the following molecules in order from least kinetic energy to greatest. (2 points) Cool water _____ Frozen water _____ Warm water _____ Water vapor ____...

MnO4–(aq) + Cl–(aq) Mn2+ + Cl2(g) (unbalanced) i. Write the reduction and oxidation half-reactions (without electrons). (.5 point) ii. Balance the equations for atoms (except O and H). (.5 point) iii. Balance the equations for atoms O and H using H2O and...

What must be known for the rate constant to be calculated from the rate law?

Calculate the empirical formula of a molecule with the following percent compositions: 55.0% gallium (Ga) and 45.0% fluorine (F). mass of 100g #of Moles in 100g of the compound Ga55.0% _____ ______ F45.0% ______ _______ c. Determine the molecular formula...

If 3 moles of a compound use 12 J of energy in a reaction, what is the Hreaction in kJ/mol? A. -4 kJ/mol B. -0.004 kJ/mol C. 0.004 kJ/mol D. 4 kJ/mol

If 852.04 g Al(NO3)3 reacted with the 741.93 g Na2CO3, which would be the limiting reagent? c. Use the limiting reagent to determine how many grams of Al2(CO3)3 should precipitate out in the reaction. d. If only 341.63 g of Al2(CO3)3 precipitate were actu...

What makes this an oxidation-reaction? 3Ag2S+2Al(s) -> Al2S3+6 Ag(s)? Write the half-reactions showing the oxidation and reduction reactions. Identify which is the oxidation reaction and which is the reduction reason. What is oxidized in the reaction? Wha...

Use the acid-base reaction HI + CsOH CsI + H2O to answer the following questions. i. What is the Arrhenius acid and what is the Arrhenius base in the above reaction?

For the following questions, use the reaction SO3(g) SO2(g) + O2(g), with ÄH = 98.4 kJ/mol and ÄS = 0.09564 kJ/(mol·K). (8 points) i. Draw a possible potential energy diagram of the reaction. Label the enthalpy of the reaction. (2 points) ii. Is the react...

what is the vapor pressure of alcohol in 25 degree celcius? the answer should be answered in millimeter mercury. tnx^_^

Factorize Xsquare-6x-3

At a certain instant a moving object comes to momentary rest. Is it accelerating at that moment?

penny put 5 dounts in one pack how many packs will she have in 2587

why cant Na be used to prepare H2?

find the theoreticval value of the period of a pendulum of length 0.9 meters located on the surface of the earth.

what are the steps in baking of cake?

you and a flight attendant toss a ball back and forth in an airplane in flight. Does the kinetic energy of the ball depend on the speed of the airplane? Defend you answer.

Hello.I have a question. Do sprouts germinate? Thank you for the help. PLEASE HELP:)

9 to the power of 2x+1=81 to the power of x ÷3 to the power of x

write the number as a mixed number 11 over 2

I am less than 20 I am an odd number I am the square root of 225 I am

If u borrow $675 for 6years at an interest rate of %10, how much interest will u pay?

How much interest is earned on $470 at 4% for seven years?

a cask containing 20 liters of wine was emptied of one-fifth of its contents and then filled with water. if this is done 20 times, how many wine will remain in the cask?

Find the centres and radii of the circles given by A)x2+y2=6x B)x2+y2-6x+14y+49=0

Patsy has cheer leading practice every fourth day. She wants to be in the school play. but they have practice every sixth day. If both start on September 5th. what would be the next date she has to choose between cheer leading and play practice? the answe...

Is 38/53 in simplest form? Explain why or why not. If not, write it in simplest form.

an open water tank with length 20 m and width 15 m holds 4800 cubic metres of water.calculate the total surface area of the part of the tank in contact with water

Consider the cost function C(x)=x^3-3x^2+100x-10, discuss its domain

How could you write 35% as the sum of two benchmark percents or as a multiple of a percent THIS IS 6TH GRADE MATH IT IS PRE HONORS MATH HELP ME PLEASE&#55357;&#56851;&#55357;&#56851;&#55357;&#56851;&#55357;&#56851;&#55357;&#56851;&#55357;&#56851;&#55357;&...

how much work is done if a force of 12N moves an object a distance of 5m

the rectangular garde of 6 metres by 4 metres is surrounded by a path of uniform width. if the area path is 56m squad, what is its width

A train moving on a circular track with a diameter of 14,642 km,takes 50 minute to complete one revolution. calculate the peripheral velocity of the train in km/h

What was the aim of the Reign of terror

3/4 of the girls in SSS1 play basket ball and 4/7 play volleyball. Every girl plays at least one of these games. If 27 girls play both games, how many girls are there in the class?

the thickness of book varies directly with the number of pages ,a book is 1.8

3√2+5√2-10√2 is equal to

please solve w fair is partly x and partly as the square of x when x is equals to 3 w is equals 18 and when x equals to 5 w is equals to 165 find w in terms of x

2 C2H2(g) + 5 O2(g)  4 CO2(g) + 2 H2 (g) How many L of CO2 gas (measured at STP) will be formed during the combustion of 50.0L C2H2 gas (measured at STP)?

A baket of mass 2.5kg is shot and move with a velocity of 30ms calcute the kinetic energy of bullet

what can i be with this subjects

Simplify −5(2x−6)+25x

y=x^2+5x+1,y=3x+25

Answers

The following answers were posted by visitors named princess.

box. fix. fox. lax. hex. mix. nix. pox. sex. tax. vex. wax.

can you help me with this homework please

chemistry. but its done online and i don't have an teacher to sit down and explain the lessons to me.!!

since i don't have a teacher. I tried and this is what i came up with. 55.0/atomic massGa 55.0/69.723= 1.27 (rounded) 45.0/atomic massF 45.0/18.998404= 2.37 (rounded) If this is corect what do I do after this. If not can you help me with an headstart plea...

i donw this one before and the answer is b)Balsa

Penny put 258 pens in one case.How many pens are in 698741235 cases

You have 5 eighth of water you add 3 fourth is ut above or below the water level

how do you know what a b or c is I don't have that so can you type the answers with the words

that is correct

i didn't understand

38 = 2 * 19 53 = 53 * 1

Because epidemics is an inflectional disease that spreads from one person to another at a particular time and place.

Owners of a recreation area are filling a small pond with water. They are adding water at a rate of 30 liters per minute. There are 700 liters in the pond to start. Let W represent the amount of water in the pond (in liters), and let T represent the numbe...

I got pH = 1.88, H3O+ = .0132. I see that you have H3O+ = .00132. Please explain how you got that, or is it a miscalculation?

630 because you would do 9C4*5

yoongi was 100% correct i just took the test. thanks

physic,mathematics,chemistry,biology,economic,geography, psychology,fine art,agriculture,history,social studies

you have to find other site this one is trash

I dont know eighter

thats cool thanks

need an answer for this question

1. Which property of matter is an extensive, rather than an intensive, property of matter? B) Mass 2. Why is it difficult to classify dissolving as simply a physical or chemical change? A) Some substances keep the same molecular structure when they break...

im so confused i need an answer for this plz help me.thx ABCD is a trapizoid Ab = 1cm and CD= 5 cm and the area=7.5 cm^2. what is the alitude of the trazoid. plz help me.

computer studies;medicine and pilot

Where is a Mercator projection map most commonly used? (1 point) on the side of a mountain on a large body of water in a U.S. classroom in a magazine or newspaper

You want to make a map showing distribution of cattle in Brazil. What kind of map would be best to show this information? (1 point) A.) physical map B.) political map C.) dot density map D.) isoline map