Friday

April 18, 2014

April 18, 2014

Total # Posts: 1,091

**mathzzz**

HELLPo

**mathzzz**

oh okdokey thanx wb 3*(7to the second power) sorry asking so many qs trying to see and use these samples as examples

**mathzzz**

what would the answer de if the problem waas like (-3)*10*(-7)=

**mathzzz**

t hehehe thx

**mathzzz**

umm i mean -27 and its 3*(-9) and if the signs are dif then its negitive ? isent that right?.... what did u get

**mathzzz**

help

**mathzzz**

3(-9) whats the answer would it be 28-

**MATH HELP ME 1st**

lily? we learned if the signs are the same then its positive

**MATH HELP ME 1st**

HELP

**MATH HELP ME 1st**

(-6) + (-4) = i think the answer is 10 or it could be -10

**Chemistry**

Write skeleton equations for these reactions. a. hydrogen iodide(g) --> hydrogen(g) + iodine(g) b. aluminum(s)+iodine(s)--> aluminum iodide(s) c. iron(II) oxide(s) + oxygen(g) --> iron(III) oxide(s)

**Algebra**

solve the equation by completing the square 3x^2-12x+1=0

**MATH HELP ME 1st**

that makes no sense are u a teacher

**MATH HELP ME 1st**

NO IT CANNOT BE IT HAS TO BE ONE LISTED ABOVE

**MATH HELP ME 1st**

multiplicative isent NOT A CHIOCE so is it disributiave

**MATH HELP ME 1st**

not the identity what property it multiple choice idintity communative distributive and associve

**MATH HELP ME 1st**

what property would 4*1=4 be

**Algebra**

Write the expression as a complex number in standard form. (2-3i)-(6-5i)

**MATH HELP ME 1st**

thanks anthony... what property would 4*1 =4 be.... oh and bobpursley we cant use wikki

**MATH HELP ME 1st**

HELP

**MATH HELP ME 1st**

5+0=5 tell which property i think it is assosciotive

**Chemistry**

Write skeleton equations for these reactions. a. butane(l) + oxygen (g) --> carbon dioxide(g) + water(l). b. aluminum carbonate(s)--> aluminum oxide(s) + carbon dioxide(g) c. silver nitrate(aq) + sodium sulfide(aq) --> silver sulfide(s) + sodium nitrate(aq) d. iron(s)...

**MATH HELP ME 1st**

so its postitive 79 plus 11

**MATH HELP ME 1st**

is the answer 22.5

**MATH HELP ME 1st**

find the mean. -46,-33,0,11

**math**

thanks for the straight answer

**HELLLLPPPPP**

ANSWER ME PLZZZZZZZZZZZ

**math**

the boiling point of water is 100 degrees celsias or 100 lttle zero c.what is this tempature in degrees fahrenheit?

**calculus**

Q1) find the derivative of cos(e^(x^4sin(x))) Q2) If d/dx (f(4x^5))=7x^2 calculate f'(x)=

**biology**

Thanks!

**biology**

Characteristics that give birds the energy they need to fly long distances are a. strong breast muscles and wings. b. aerodynamic feathers and lightweight bones. c. divided ventricle and air sacs in lungs. d. endothermic metabolism and fused bones. C?

**Spanish**

Add the number of writing implements. That number is 100%.

**biology**

Thank you!

**biology**

Which of the following are three common characteristics of echinoderms? a. tube feet, circulatory system, body symmetry b. marine-dwellers, endoskeletons, water-vascular system c. bilateral symmetry, ossicles, respiratory system d. mouths, protosomes, body symmetry B?

**biology**

Thank you!

**biology**

Which of the following is NOT true about the digestive system of annelids? a. It contains setae to move the food through the anus. b. It is similar to an open tube. c. It passes nutrients through the intestinal wall to the bloodstream. d. It stores soil in the crop and grinds...

**english**

HELPPPPPP MEEEEEEEE

**english**

sorry if that was rude i appreaticate your help.

**english**

i think the answer is duck and its and yes its all there

**english**

Write the nouns and pronouns used as adjectives and the noun each one modifies. 1 the wings of a duck are small for its body weight.

**math**

58

**physics**

IT DIDN'T WORK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

**physics**

A mass m is attached to the end of a spring (constant k). The mass is given an initial displacement x0 from equilibrium, and an initial speed v0. Ignoring friction and the mass of the spring, use energy methods to find the following in terms of the given quantities. (Use x_0 f...

**physics**

IT DIDN'T WORK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

**physics**

A 4.5 kg body moving in the +x direction at 5.5 m/s collides head-on with a 2.5 kg body moving in the -x direction at 4.0 m/s. Find the final velocity of each mass for each of the following situations.The collision is elastic. (4.5 kg mass) (2.5 kg mass)

**english**

thanks!

**english**

Need help with an assignment please.I am going to explain this to the class and I want to feel confident.Your help is appreciated. Its Allusion. I picked "Someone who perservers and never gives up." I have to identify what it means, and researh their story, the one t...

**spanish**

¡Muchos gracias! You were very helpful!

**spanish**

How does this sound as a restaurant review? Mi familia comimos en ese restaurante ayer. En ese restaurante Modern Apizza siempre serve pizza. Se hacen con al horno de ladrillo. Pides pizza, bebidas, ensaladas, y el pan. Pedimos ensalada de antipasto grande, de el pan, mucha g...

**history **

HELp

**history **

why do the anti federalist demand the bill of rights?

**math**

thank u !!!!

**math**

i dont no how to get the answer how many feet would it be 2 and 1/2

**math**

so 2 and half

**math**

idk plz give me answer

**math**

35 inches = ? ft

**Physics**

A student, crazed by final exams, uses a force P of magnitude 80 N to push a 4.0 kg block across the ceiling of his room. If the coefficient of kinetic friction between the block and the ceiling's surface is 0.42, what is the magnitude of the block's acceleration?

**math**

what is the answer to 2/7+3/4=

**tt**

ms. sue can you help me on my math problem and thank u

**tt**

why?

**math**

thx

**math**

is that it in simplest form

**math**

ok thank u

**math**

HELPPPPPP ms.sue u helped my fried nikki she recommened this cite to me

**math**

5/9-1/12

**spanish**

¡Gracias! I wasn't sure if it was singular or plural.

**spanish**

¿Qué _____ a Uds.? a. le falta b. les falta c. le faltan d. nos falta A?

**spanish**

Thanks!

**spanish**

Van a dar las noticias a las doce en el canal dos. Vamos _____. a. a verlas b. ver c. a ver d. las ver A?

**spanish**

Thank you, to both of you!

**spanish**

"¿Puedes sacar libros de la biblioteca?" "Sí, puedo _____ porque tengo tarjeta de biblioteca." a. las sacar b. a sacarlos c. sacarlos d. sacar B?

**spanish**

Thank you, but this is puzzling to me.

**spanish**

"¿Qué hora es?" "Son las once _____." a. por el día b. de la tarde c. de la noche d. en media hora C?

**spanish**

Thank you!

**spanish**

"¿A quién vieron Uds. en el cine?" "____ a la familia García." a. Vemos b. Vimos c. Vamos d. Yo vi B?

**spanish**

Thank you! I hope I can remember this for other problems.

**spanish**

Yo ____ está mejor o peor. a. no sé b. no sé si c. sé d. no lo sabía A?

**spanish**

Thank you!

**spanish**

El museo está ____ teatro. a. a la derecha del b. al lado de c. detrás de d. a la izquierda de la A?

**science**

you have a liquid with a volume of 13mL and a mass of 19.5g.what is the density of the liquid?

**math**

84

**world history ap**

describe the spread of sedentary agriculture outside the older civilized areas

**Mathmetics got the answer just need steps!**

Steeeeepz for 9 8\15 Plus 11 5\12

**spanish**

Thank you!

**spanish**

How does this sound? 8 de octubre ¡Hola, Marcia! Mi madre en casa de mis abuelos. No vamos al cine. Yo tengo que pasar la aspiradora y mis hermonos tienen que lavar los platos. Mi dormitorio es desordenada. Hago la cama y arreglo el cuarto. Yo tengo que sacudir los mueb...

**Math**

Jason walked 9/10 of a mile. Justin walked 5 3/10 of a mile. What is the difference?

**spanish**

That was all the conversation there was. I think I'll go with D.¡Gracias! You are always helpful!

**spanish**

"Para las vacaciones, sólo pienso ver la tele." "Pero,_____" a. ¿hace mucho tiempo que ves la tele? b. ¿la puedes ver los miércoles? c. no podemos ir de vacaciones d. ¿no te van a doler mucho los ojos? Is the person watch...

**statistics**

suppose you believe that in general, graduates who have majored in your subject are offered higher salaries upon graduating than are graduates of other programs. describe a statistical experiment that could help test your belief. my problem with this question is what data to u...

**spanish**

¡Gracias!

**spanish**

"¿____ nadas en el mar?" "Hace dos meses." a. Cuánto tiempo hace b. Cuánto tiempo hace que c. Hace un mes d. A qué hora B?

**spanish**

Thank you!

**spanish**

"Alberto prefiere sacudir los muebles." "Creo que no. Prefiere pasar la aspiradora." "Creo que Uds._____." a. tiene razón b. están de acuerdo c. no están de acuerdo d. no tiene razón C?

**spanish**

Thank you!

**spanish**

"Margarita e Inés, ¿quién es____profesora de matemáticas?" "La señorita Hernández es nuestra profesora." a.su b.tu c.mi d.nuestro B?

**spanish**

Thanks so much!

**spanish**

"Qué____Uds. hoy?" "Mi hermano y yo vamos a arreglar la casa porque pensamos tener una fiesta este fin de semana." a.hacemos b.haces c.hacen d.hacer C?

**algabra 2**

One side of a triangle is 4 cm longer than the shortest side and 2 cm shorter than the longest side. The perimeter is 38 cm. Find the dimensions of the triangle.

**math**

a. Find the monthly payments for a simple interest amortized loan of $16000 at 7 1/8 % for 7 years. monthly payment = $ b. Find the total interest for a simple interest amortized loan of $16000 at 7 1/8 % for 7 years. total interest = $

**Physics**

A helicopter is lifting off from the ground and is moving vertically upward. The graph shows its vertical velocity vy versus time. How high is the helicopter after 7 s have elapsed?

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