# Posts by Alexis

Total # Posts: 959

**math fractions**

7/16 5/8 3/4

**math 3rd grade**

Writing in math - How can multiples of 10 also be multiples of 5?

**3rd grade math II**

I need to write a sentence for the following Reasoning: How can counting by 10's help you multiply by 10's?

**3rd grade math**

The question reads: Reasoning: How can counting by 10's help you multiply by 10's?

**Math**

write a number pattern for 8 starfish each has 5 arms.

**geometry**

do the lenghts 11, 15, and 40 make a triangle?

**Geometry**

thankx reiny!

**Geometry**

In an equilateral triangle, what is the difference between the sum of the exterior angles and the sum of the interior angles?

**READING**

read 2 chapters a day and if youh get really into da book then u will prob' just keep readin' it anyways

**World History**

Buddhism

**World History**

The religion based on the teachings of Siddhartha Gautama is known as?

**world history**

How did movable type help the Chinese to record their knowledge in a permanent form?

**Chemistry**

Draw the resonance structures for SeS2 and SiS2. There are 2 for SeS2 and 3 for SiS2. I really need help with this. If it can be explain with words, since pictures would be hard. Thanks!

**physics**

in deep space a gun is fired; how much force will be required to keep the bullet going?

**algebra**

$7.80/hour = ______ cents/minute?

**algebra**

$7.80/hour = ______ cents/minute?

**8th grade science**

hdhiwhgiturioyigpo

**1st grade**

Your past must be bad because you are shearching for answers.

**college Chemistry**

It requires 945.0 kJ/mol to break N2 molecules into atoms. Calculate the maximum wavelength of light that will still break these molecules apart. I tried converting the energy to kj and using E=hc/wavelength but that didn't give me the right answer...

**college Chemistry**

it did work, thanks!

**college Chemistry**

It requires 945.0 kJ/mol to break N2 molecules into atoms. Calculate the maximum wavelength of light that will still break these molecules apart. I tried converting the energy to kj and using E=hc/wavelength but that didn't give me the right answer...

**math**

-7w+23=8w+1

**Chemistry - College**

The ionization energy of a certain element is 472 kJ/mol. However, when the atoms of this element are in the first excited state, the ionization energy is only 166 kJ/mol. Based on this information, calculate the wavelength of light emitted in a transition from the first ...

**Physics**

Ok thank you.

**Physics**

You are very slowly pushing up an incline with a calculator sitting on it. The coefficient of static friction is 0.7. At what angle θ will the calculator start sliding?

**Physics**

You are very slowly pushing up an incline with a calculator sitting on it. The coefficient of static friction is 0.7. At what angle θ will the calculator start sliding?

**Physics**

You are very slowly pushing up an incline with a calculator sitting on it. The coefficient of static friction is 0.7. At what angle θ will the calculator start sliding?

**College Chemistry**

Given that delta Hrxn for OH- ions is -229.6 kJ/mol, calculate the enthalpy of neutralization when I mole of a strong monoprotic acid (such as HCl) is titrated by 1 mole of a strong base (such as KOH) at 25-degrees C.

**English-Article on the Hunger Games**

you should put in that bella and edward are from the top selling twilight series, other than that i think that the artical is amazing

**social studies**

i need to draw a kid verson of a separatist

**chemistry**

An atom emits a photon of wavelength 1.08 meters. What is the energy change occurring in the atom due to this emission? (Planck's constant is 6.626 × 10-34 joule seconds, the speed of light is 2.998 × 108 m/s)

**math**

I have more ones than tens. The value of me tens digit is 80. What number am I?

**Physics**

A car (mass 880 kg) is traveling with a speed of 44 mi/h. A bug (mass 7.9 mg) is traveling in the opposite direction. What speed would the bug need in order to slow down the truck by one mile per hour in a big bug splash (i.e., final speed 43 mi/h)? I don't know how to ...

**finance**

Write a 200- to 300-word paper comparing long- and short-term financing. Describe situations in which each type of financing would be used. Post in your Assignment Section.

**Physics**

A car (mass 880 kg) is traveling with a speed of 44 mi/h. A bug (mass 7.9 mg) is traveling in the opposite direction. What speed would the bug need in order to slow down the truck by one mile per hour in a big bug splash (i.e., final speed 43 mi/h)?

**Physics**

A car (mass 880 kg) is traveling with a speed of 44 mi/h. A bug (mass 7.9 mg) is traveling in the opposite direction. What speed would the bug need in order to slow down the truck by one mile per hour in a big bug splash (i.e., final speed 43 mi/h)?

**Physics**

A car (mass 880 kg) is traveling with a speed of 44 mi/h. A bug (mass 7.9 mg) is traveling in the opposite direction. What speed would the bug need in order to slow down the truck by one mile per hour in a big bug splash (i.e., final speed 43 mi/h)?

**3rd grade**

140,000

**math**

2(b -3)+5=3(b-1)

**Science**

thank you...I hope people answer with good statements saying why need the most votes for science class. need as many as possible.

**college physics**

Okay thank you for your help.

**college physics**

Ohio State this is my first physics class I have ever taken.

**college physics**

So would it be 78*3.6

**college physics**

Arthur (mass 78 kg) and Violet (mass 31 kg) are trying to play on a seesaw. If Violet sits 3.6 m from the fulcrum, at what distance from the fulcrum should Arthur sit?

**physics**

F(new)=F(old)x Cos(angle)

**college**

Vocabulary analogies

**12th grade economics**

what does the process of specialization do for the economy?

**7th grade**

i need help with this problem -4p < 76 please help ASAP!

**Math**

So the answer is 1.2 million ? but that's also in the question.

**Math**

There are about 1.2 million people in the U.s who speak chinese. This is about 3 times the number of people who speak greek. How many people speak Greek?

**3rd grade**

How do we answer this question...the flower shop just received a shipment of 432 roses. they need to fill an order for 273 roses. use any method to estimate how many roses they will have left.

**algebra 1**

535

**3rd grade**

mary's birthday is between june 13 and june 23. the date of her birthday is not an even number. the sum of the digits is 3. when is mary's birthday?

**Algebra**

How do I solve this funtion: (2x-9)-(1-x)

**Algebra**

How do I solve this funtion: (2x-9)-(1-x)

**College Economics**

Hey can someone tell me how to graph this in excel please. Thanks. Produce a chart in Excel showing TC and TR with Q on the horizontal axis. Have Q go from 0 to 15,000 units. Produce a second chart showing MC and MR with Q again on the horizontal axis. Here is the problem for ...

**economics**

Hey can someone tell me how to graph this in excel please. Thanks. Produce a chart in Excel showing TC and TR with Q on the horizontal axis. Have Q go from 0 to 15,000 units. Produce a second chart showing MC and MR with Q again on the horizontal axis. Here is the problem for ...

**English**

How did Arthur Miller use the witch trials to represent the McCarthy witch hunt?

**3rd grade**

Explain how you would use a number line to round 148 to the nearest ten.

**chemistry**

What is the mass, in grams, of 3.57×10^−2 ?

**6th Grade Math**

what is the equivalt fraction to 9/12

**Chemistry**

A gas has a density of 1.25 g/L at STP. What is its molecular mass?

**math**

name each number in 2 different ways 67,000

**math/prealgebra**

what are the actual definitions to the word algebra itself? algebra? cubed? counter example? function table? function rule? can you help me find these definitions?

**4th grade**

writing in expandfed form when it comes to hundred thousands.

**statistic math**

it is known that 5% of all parts manufactured at Plant F are defective. If 30 part are randomly selected what is the probability that all 30 parts are not defective and what is the probability that at least one of the 30 parts is defective?

**Math**

Find the equation of a line with slope m = -3 that passes through the point(5, -7) A.y = -3x + 22 B.y = -3x - 22 C.y = -3x + 8 D.y = -3x -8

**HELP MATH**

Thank you so is the property Subtitution?

**HELP MATH**

What property is demonstrated by the following? y = 3x + 7 and x = 3 y = 3 • 3 + 7 A.reflexive property B.symmetry C.transitive property D.substitution

**Math**

What property is demonstrated by the following? y = 3x + 7 and x = 3 y = 3 • 3 + 7 A.reflexive property B.symmetry C.transitive property D.substitution

**Algebra**

a) 1/6 b).17

**Algebra**

The hudson record store is having a going-out-of-buisness sale. CD's normally sell for $18.00. During the first week sale, all CD's will sell for $15.00. a. written as a fraction, what is the rate of the discount? b. what is this rate expressed as a percent? Round your...

**Math**

minus 2z on both sides 3z-43=80 then add 43 to each side 3z=123 then divide 123 by 3 and you get z=41

**german**

du hast durchfall??

**Algebra**

oh? so the answer is just n=6

**Algebra**

so the answer for 3 consecutive positive even integers such that the product of the second and third integers is 20 more than ten times the first integer........the answer is n=6 and n=-2

**Algebra**

thankx

**Algebra**

find three consecutive positive even integers such that the product of the second and third integers is twenty more than ten times the first integer. [only an algebraic solution can give full credit]

**English**

its really not good grammar ms. sue because you could use synonyms for the word a lot....you could used many or an extensive amount,,,but you really shouldn't use the word a lot...it just doesn't sound good

**English**

#1 should be He wants to take a lot of pictures of a baby. technically you shouldnt use the word a lot cuz its poor grammar

**English**

scared lonely

**Algebra**

4x^2-7x-2=0 (4x+1)(x-2) ssoooooo basically there are 2 answers for x......x=-1/4 or -.25 and.....x=2

**chemistry**

i got 8.3/299.15 = v2/311.15 but how do i get v2?

**chemistry**

If you have 8.3 liters of air in a balloon at room temperature (26°C) and heat the balloon to 38°C, what would the new volume be?

**Math**

Because he was examining train tracks.

**chemistry**

find the molarity of 9.0*10 (to the -4 power) moles of Mg(OH)2 in 1500 ml of water. what is the answer?

**chemistry**

find the molarity of 0.087 f of H2SO4 in 3.4 L of water? what is the answer

**chemistry**

17.9 moles of NaOH in 500 ml of water? please tell me the answer

**chemistry**

find the molarity of 35.8 g of HCl in 2.5 L of water???? what is the answer

**chemistry**

what mass of salt can be produced from the reaction of 3.45 grams of sodium hydroxide and an excess of hydrochloric acid?

**chemistry**

whats the answer

**chemistry**

what mass of salt can be produced from the reaction of 3.45 grams of sodium hydroxide and an excess of hydrochloric acid?

**Kindergarten Math**

How do I draw counters of 8 sandwiches

**religion**

what is a saying or a poem for dyer in the renassices

**science**

What made many scientists think the continents could not have changed position?

**Math**

the ratio of the corresponding side lengths of two triangles is 5 to 3. the perimeter of the larger triangle is 48m. What is the perimeter of the smaller triangle?

**U.S history**

what are 3 things that were or could of been, seen as "clouds in the blue skies of prosperity"?

**math**

What is the prime factorization of 48?

**Trigonometry**

2.424

**2nd grade**

2nd grade math measurement