# Posts by Anonymous

Total # Posts: 109,232

**science chemistry**

One word of the chemical used to dissolve gold in the leach tanks with the aid of oxygen

**science chemistry**

One word for the chemical used to dissolve gold in the leach tanks with the aid of oxygen

**Math**

I am thingking of a number thrice my number minus 6 equals 66 what is my number?

**physics **

horizontal and vertical component of earth's magnetic field at a place are 0.22 tesla and 0.38 tesla respectively then find the resultant intensity of magnetic field

**Teaching**

I didn't know if all of them were correct. Sorry

**Teaching**

1) T/F. Although there are many benefits in parents and teachers working together, research shows no change in children's learning when parents are involved. False 2) T/F. An appropriate approach to the initial conference at the beginning of the school year would be a ...

**Chemistry**

fxckin jackaxx

**Chemistry**

!@#$%^& bye you're NO help

**Civics**

What is the impact of the naturalization process on the U.S.? I just need suggestions

**geometry**

A 27 ft ladder leans against a wall at an angle of elevation of 47Ã‚Â°. How high off the ground does the top of the ladder touch the wall?

**poem**

Hools in the bottom,the left and the right yet,it still holds water with all its might

**college algebra**

A $136000 trust is to be invested in bonds paying 8%, CDs paying 7%, and mortgages paying 10%. The bond and CD investment must equal the mortgage investment. To earn a $12040 annual income from the investments, how much should the bank invest in bonds?

**PELAGIE**

how many electrons are found in the electron cloud of an atom whose K,L and M shells are full?

**PELAGIE**

what is the time necessary for 99.9%of the atoms of a radioactive compound to be disintegrated? t½=5times.

**Algebra**

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) ?1 ?5 0 ?1 1 3 g(x) g(x) = 2x ? 7 Part A: Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope? (6 points) Part B: ...

** decreased by twice a number**

50 decreased by twice a number

**Teaching**

21) T 22) F 23) F 24) C 25) F 26) T 27) D 28) F 29) F 30) A 31) T

**Teaching**

21) T/F. Reflection is an important element for children in an early childhood portfolio. 22) T/F. Rotating and changing areas and materials in the room creates insecurity in the children. 23) T/F. Rubrics are not an appropriate use of self-assessment in early childhood. 24) ...

**Teaching**

11) T 12) T 13) T 14) T 15) F 16) F 17) A 18) F 19) F 20) T

**Teaching**

This is not me wanting to be a teacher. I'm just trying to understand these questions.

**Teaching**

11) T/F. Friedrich Froebel originated the first kindergarten in Germany. 12) T/F. Group-administered standardized tests are recommended once children are in 1st grade. 13) T/F. How a child feels about himself/herself is reflected in his/her behavior. 14) T/F. In America, ...

**Teaching**

Which answers are wrong? I know 9 is wrong

**Teaching**

5) T 6) T 7) D 8) T 9) F 10) F

**Teaching**

5) T/F. Assessment tests should be used to determine grade or level placement for children. 6) T/F. At least daily children should have a block of time for spontaneous, free play. 7) Authentic assessment I. is often referred to as performance assessment because it considers ...

**Teaching**

is 4- A?

**Teaching**

1) F 2) T 3) T 4) B

**Teaching**

1) T/F. Although there are many benefits in parents and teachers working together, research shows no change in children's learning when parents are involved. 2) T/F. An appropriate approach to the initial conference at the beginning of the school year would be a ...

**Pre-Calc**

Use a graphing device to find all solutions of the system rounded to two decimal places. x-3y=1 y=x^3-5x^2 There are 3 possible answers. Thank you!

**Physics**

A stone is thrown vertically up word by up word by a boy . It returns to his hands in 3sec . How high does the stone rise ?

**physics**

How many electron can passes through a cross sectional area of a conductor per second

**Quadratic equations**

A ball is thrown vertically upwards From the top of a building of height 29.4 m and with an initial velocity 24.5 m/sec. If the height H of the ball from the ground level is given by H = 29.4 + 24.5t - 4.9t², then find the time taken by the ball to reach the ground

**Quadratic equations**

A ball is thrown vertically upwards From the top of a building of height 29.4 m and with an initial velocity 24.5 m/sec. If the height H of the ball from the ground level is given by H = 29.4 + 24.5t - 4.9t², then find the time taken by the ball to reach the ground

**Math**

State a number which is multiply by itself exceeds to hafl century by dozen one

**Physics**

a. M1*V1 = 1200 * (-8i) = -9600i. M2*V2 = 850 * (-17) = -14,450. -14,450 - 9600i = 1200V+850V, 17,349[213.6o] = 2050V, V = 8.46 m/s[213.6o] = 8.46 m/s[33.6o] S. of W.

**Physics**

Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1200 kg and is approaching at 8.00 m/s due south. The second car has a mass of 850 kg and is approaching at 17.0 m/s due west. (a) Calculate the final velocity (magnitude and ...

**Math Division polynomials **

Mr.Aquino wants to paint the ceiling of a room that has length of (c^2+2cd+d^2) meters and width of (c+d) meters. If one can of paint will cover (c+d)^2 square meter, what is the minimum number of cans of paint needed? Express your answer as a polynomials.

**Computer programming**

A university has 3000 students.These students are divided in four categories 1.B Tech 2.M Tech 3.Ms 4.Phd Draw a flowchart & algorithm to find percentage of the students in each category

**therapeutic nutrition**

What is the difference in diet restrictions for celiac disease and wheat allergy?

**maths**

a fragment of a bone is discovered to 20% of the usual C-14 concentration.estimate the age of the bone,given that half life time of C-14 is5730years

**chemistry**

Which of the following ions possess a dipole moment? (a) ClF2+ has a dipole moment has no dipole moment cannot be determined (b) ClF2? has a dipole moment has no dipole moment cannot be determined (c) IF4+ has a dipole moment has no dipole moment cannot be determined (d) IF4? ...

**College Physics**

4.5

**Physics**

A person of mass 65.0 kg is standing on the floor of an elevator. The elevator is accelerating upward at 1.50 m/sec2. What resultant force acts on the person?

**College Physics**

A person of mass 65.0 kg is standing on the floor of an elevator. The elevator is accelerating upward at 1.50 m/sec2. What does the person weigh?

**College Physics**

A ball is thrown horizontally from the top of a building which is 30.6 meters tall. It lands 50.0 meters from the base of the building. What was the launch speed of the ball?

**College Physics**

A rock is thrown from the top of a cliff. It lands 2.33 seconds later 17.3 meters from the base of the cliff. How far did it drop vertically? What is the speed of the rock when it lands?

**General**

thank you

**General**

A career that utilizes computers but is not considered an information technology based job. Please give at least 2 careers

**Physics**

Does the speed of sound in air depend on the frequency of the wave? V=[(gamma.RT)/M]^(1/2)

**physics**

what is the minimum work that must be done to raise a 30.0 kg object from h 7.0 m to h=11.0 m?

**Math**

A pair of shoe was sold for rs 704 after allowing a discount of 12% on market price. Find the market price?

**maths**

plywood 26cm by 8 cm is cut into 2 cm strips find total length of strips

**math**

If 500 balls cost $60,calculate (1)1 ball cost (2)800 balls cost (3)n ball cost

**electronics**

Which of the following statements is true with reference to an L-C resonant circuit? (1) The impedance of a parallel L-C circuit is low at resonance and higher at frequencies above and below resonance. The impedance of a series circuit is high at resonance and low at ...

**chemistry**

What is the balanced chemical equation and ingredients for brufen when reacts with HCL in the stomach

**ftcc**

A sample of propane, C3H8, contains 15.1 moles of carbon atoms. How many total moles of atoms does the sample contain?

**earth science**

The table below the C-14 Decay curve and the Correction curves contains the % Modern values for 4 samples.

**Math**

Adam answered 80% of the questions correctly. He answered 6 questions wrongly. Find the total number of questions in the quiz

**Maths**

A labourer is engaged for20 days on the condition that he will receive Rs.120 for eachday he works and will be finedRs.10 for eachfay he is absent.If he receibesRs.1880 in all,for how many days did he remain absent.

**Maths**

A labourer is engaged for20 days on the condition that he will receive Rs.120 for eachday he works and will be finedRs.10 for eachfay he is absent.If he receibesRs.1880 in all,for how many days did he remain absent.

**maths**

A) 2x+4+3+x add the number of single x values (2x+1x) I'll solve this one to give you an example 3x add the number of regular numbers (4+3) then put them together 3x+7 (this is the simplest form) B)4y+2c-3y add the number of single y values (4y-3y) c value is at its ...

**Maths**

31degrees- 2degrees*6hours

**Maths**

you can find trig laws on google. tan+sin (sin/cos+sin)(top first) (sin/cos+sin/1) (2sin/(cos+1)) tan-sin (sin/cos)-sin/1(bottom) (2sin/(cos-1)) (2sin/(cos+1))/(2sin/(cos-1))(together) 2sin cancels (cos-1)/(cos+1)(what's left) right side of the equals sign sec+1 (1/cos)+1/...

**Scince**

What is matter?

**general knowledge**

what is the colour of water?

**Math**

80 is the product of Janelle's age and 5 .

**statistic**

A new car was put into production. It involved many assembly tasks. Each car was inspected at the end of the assembly line and the number of defects per unit was recorded. For the first 100 cars produced, there were 40 defective cars. Some of the cars had no defects, a few had...

**Science**

a train takes 5 minutes to cover a distance of 3 km between two stations p and q . Starting from rest at p , it accelerate at a constant rate to a speed 40 km/h and maintain this speed untill it is brought to rest at q . If train takes 3 times as long to deaccelerate as it ...

**b e t Sofia high school (arethametic)**

If the pth term of an ap is q and qth term is p prove that the nth term is equal to (p+q_n)

**Math**

150

**geometry**

idk

**geometry**

did you ever figure it out? if so, could I please have help as well.

**Math**

y =(3^.5-2^.5)^2 - 3(3^.5-2^.5) + 4 = 3 - 2(6^.5) + 2 - 2(3^.5) - 3(2^.5) + 4 = 9 - 2(6^.5) - 3^(1.5) - 3(2^.5)

**Math**

A circle passes through origin and the point (5/2, 1/2) and has 2y_3x=0 as a diameter. Find its equation.

**commerce**

Prepare a project file on the following business industries of India (approximately one/two pages of information on each industry) a) Iron & Steel Industry b) Textile Industry c) Information Technology Industry d) Petroleum Industry e) Automobile Industry

**math**

Study the ways of raising a loan to buy a car or a house. You are required to visit personally two banks at least and ask for the documents required by the bank and the whole process of raising a loan. Describe the whole process in written on project sheets along with the ...

**MATH 123**

Darla purchased a new car during a special sales promotion by the manufacturer. She secured a loan from the manufacturer in the amount of $23,000 at a rate of 4.6%/year compounded monthly. Her bank is now charging 6.2%/year compounded monthly for new car loans. Assuming that ...

**science**

60

**Maths**

If zeros of p(x)=2x2-7x+k are reciprocals of each other,then find the value of me

**maths**

Two angles are adjacent and form an angle of 150degree. The larger angle is 30 degree more than twice the smaller angle.find the angles

**Math**

If m < 2= 95° and m <5= 127° FIND THE FF.. m angle 1 m angle 3 m angle 4 ....... 6 ....... 7 ....... 8 ....... 9

**Science **

An aeroplane starts from rest with an acceleration of 3 ms-2 and takes a run for 35s before taking off. What is the minimum length of the runway with what velocity plane take off?

**math**

what is one forth of 12?

**Anonymous**

what is 8 divided by 100

**Math**

If m?FCG = 9x + 3 and m?GCB = 13x – 9, find m?GCB

**intro to algebra**

Hookes law states that the distance that a spring is stretched by hanging object varies directly as the mass of the object. If the distance is 20 cm when the mass is 3kg, what is the distance when the mass is 5 kg?

**Chemistry**

A dime is found to have a mass of 2.33 grams. Using unit analysis, show what the mass of this dime is in kilograms. 2.33 grams x ________ _______ (number) (unit) ________________________________________________ ________ ________ (number) (unit) = ? ___ kg

**Chemistry**

Expressing amounts of energy in different energy units is necessary to solve many chemistry problems. For practice, complete the following table. FILL IN THE BLANKS PLEASE. The Joule (J) is the SI unit of energy. 1 calorie (cal) = 4.184 J J cal kJ 695 ___ ___ ___ 132 ___ ___ ...

**Money**

79 pounds is how much money in US dollars?

**Philosophy**

Is it C?

**Philosophy**

In what way are usufruct rights similar to John Locke's concept of private property? A. In order to establish a right to private property one must mix one's labor with property held in common B. usufruct rights are in no way similar to Locke's concept of private ...

**Physics **

a soccer ball is kicked from the top of a 50ft high hill with an initial velocity of 25ft/s at angle 30 degrees below horizontal. At what velocity will it strike the ground? b. How long would it take the ball to reach the ground c. What is the range that the kicked ball will ...

**csn**

In a box there are four prizes that are worth $30, three prizes worth $300, and one prize worth $1000. A player will reach into the box and draw one of the prizes at random. What is the fair price for this game?

**Biology**

What would happen during DNA replication if DNA polymerase was not functional

**Algebra**

Two angles are supplementary if their sum is 180 degrees the larger angle measures 6 degrees more than twice the measure of the smaller angle if x represents the measure of the smaller angle and these two angles angles are supplementary find the measure of each angle

**history**

what is the bloodline of most winning fighting chicken in the world.

**math**

A number round off to 4000. The digit in the hundreds place is twice the digit in the tens place. The sum of the digits is 12. The numbers uses only two different digits. Find the number.

**Physics**

What is the final temperature when 8.1 x 105 J are added to 1.50 kg of ice at 0.0 Â°C?

**Math - Calc 2/Algebra**

No, I plugged in X=0 and X=-1

**Math - Calc 2/Algebra**

To get B, I plugged in A=0. To get C I plugged in B=-1

**Math - Calc 2/Algebra**

I'm trying to find the partial fraction decomposition of: 10x^2+2x-2/x^2(x+1) I already found B=-2 and C=6 Plugging in the numbers, I get: 10x^2+2x-2=Ax(x+1)+(-2)(x+1)+(6)x^2 How do I solve this for A? Maybe this is just some algebra that I'm rusty on. But I'm ...