# Posts by Lily

Total # Posts: 1,565

**math please help!!**

i will make it more clear 10-_?_= 20

**math please help!!**

10-blank=20

**6th grade science fair project**

ABCDEFGHIJKLMNOPQRSTUVWXYZ

**math**

7/1

**math**

2.5/30 is your scale so 2.5/30=8/x a proportion, so cross multiply 2.5x=240 x=96 yeah i think you're right

**Math**

distribute 12x-3<2 add 3 12x<5 divide by 12 x<5/12

**geometry**

the lengths of the diagonal of a rhombus are 2 in and 5 in. find the measure of the angles of the rhombus to the nearest degree. if it helps, we are learning how to use tangent right now!

**Writing**

Hi! Try this Look up the Song, "How do you like me NOW" see how they say it. Then you will know which one to use. Hope I helped! :-)

**US history**

To what extent and for what reasons did the policies of the federal government from 1865 1900 violate the principles of Laissez-Fair which advocated minimal government intervention in the economy?

**calculus**

assume f(x)=-2x+8 and g(x)=5x. What is the value of (f-g)(2)? i got -6 but i don't think that's right...is it?

**Elementary Math**

What if we made a pattern by joining pentagons? If the length of each side of the pentagon is 1 unit, then what would be the perimeter of n pentagons joined together? Note: The perimeter is the distance around the outside of the figure.

**Math**

poo poo

**Math**

maia i hoped your right p.s. answer is H

**Math**

30 plus 30

**physics**

I have for about an hour and a half and I am still not getting the right answer.

**physics**

a 10.0-g object moving to the right at 20.0 cm/s makes a elastic head-on collision with a 15-g object moving in the opposite direction at 30.0 cm/s find the velocity of each object after the collision.

**math**

Is x<z<y what you are looking for?

**AP chemistry**

If 25.0g of water are decomposed at RTP how would you find the volume of hydrogen gas produced?

**math**

i have a math competition next saturday can some please give me advice on how to study. some sites snd stuff i really need help for algebra thank you in advance

**math**

i have a math competition next saturday can some please give me advice on how to study. some sites snd stuff i really need help for algebra thank you in advance

**math**

thank you

**math**

i don't understand

**math**

in algebra if you have a problem like -2+2 will the answer be negative or positive? can you please explain why

**7th grade social studies**

1. what are coureur de bois? 2. what are mjssionary jobs? 3. what was louisiana named after? 4. if new amsterdam is now new york-then what is new nethrlands called today?

**spanish**

Thank you! I am going to pursue this!

**spanish**

"Mi abuela está en el hospital." "Qué lástima! ____" a. No vale la pena. b. ¿Qué te duele? c. No lo sabía. d. ¿Qué tienes? D? My teacher says A, but it doesn't make sense to me.

**spanish**

Thanks for checking this over!

**spanish**

She says the doctor is talking about parts of the leg.

**spanish**

"Doctor Pérez, me duele mucho la pierna. ¡Ay!" "Miguel, ¿te duele _____ ?" a. la derecha o la izquierda b. el derecho o el izquierda c. la morada o la rosada d. la quinta o la séptima A? My teacher says it is D. What do you think?

**Math help**

It has been found that 60 percent of homes subscribe to a cable service including the program "Cooking with Math". However, of these subscribers, 18 percent never watch "Cooking with Math", while 15 percent claim to watch it more than 5 times per week. Find...

**english**

Thank you!

**english**

The essayist's role is to a. study a subject from various points of view. b. put together a believable plot. c. present an accurate account of an event. d. ridicule those who disagree with his or her opinions. A?

**Physics**

There is a 1.2 m distance between a crest and an adjacent trough in a series of waves on the surface of a lake. In 30s, 35 crests pass a buoy anchored in the lake. What is the speed of these waves?

**Physics**

There is a 1.2 m distance between a crest and an adjacent trough in a series of waves on the surface of a lake. In 30s, 35 crests pass a buoy anchored in the lake. What is the speed of these waves?

**Chemistry**

describe how you would make a 2.5L of a .100M KCL solution from a 5.5M stock solution

**biology**

Thanks

**biology**

Which of the following is NOT a function of hormones? a. initiate behavior and reproduction b. coordinate the production and use of energy c. maintain nutrition and metabolism d. react to stimuli from outside the body B?

**5th grade**

what are some features geographers can use to define a region?

**biology**

Thank you

**biology**

The brain stem is responsible for a. directing information in the brain and secreting hormones. b. regulating vital functions and memory. c. motor processing and regulating homeostatic functions. d. sensory processing and regulating balance. B?

**biology**

OK, thanks!

**biology**

When an impulse moves down the axon, a. sodium ions first rush out of the cell. b. a small part of the axon momentarily reverses its polarity. c. the resting potential of the cell does not change. d. potassium ions are pumped into the axon. B?

**biology**

Thank you, again

**biology**

The function of neurons is to a. maintain a difference in electrical charge across the cell membrane. b. have specific ions cross the membrane through ion channels. c. maintain a membrane potential with charged ions on either side of the cell membrane. d. all of the above D?

**biology**

Thanks

**biology**

The mouth, small intestine, and kidneys have functions that involve the a. digestion of food, synthesis of vitamins, and filtering of the blood. b. intake, digestion, absorption, and elimination of food and its wastes. c. secretion of bile, digestion of food, and reabsorption...

**Pre-Algebra**

Is this the equation I should use? How do I solve this? 30ft = L-6ft + L(2/3) + L

**Pre-Algebra**

I need to solve for the longest section = L

**Pre-Algebra**

30 ft pipe is broken in three pieces. The shortest piece is 6ft. shorter than the longest piece. The medium length piece is 2/3 the length of the longest

**spanish**

Thanks!

**spanish**

"¿Tienes que reciclar _____ en tu comunidad?" "Sí, lo tengo que reciclar." a. el cartón b. las latas c. las botellas de plástico d. los periódicos A?

**spanish**

Thank you! That was my last question for the course.

**spanish**

"¿Piensan ver ese programa de entrevistas más tarde?" "Sí,_____ después de las noticias." a. la pensamos ver b. pensamos verlo c. las piensan ver d. lo piensas ver C?

**spanish**

Thank you both!

**spanish**

"Quién hace tu cama?" "Pues, yo ____." a. no hago nada b. lo hago c. la hago d. me gusta hacer D?

**7th grade math**

30=12d Divide both sides by the co-efficient. 12/12 leaves you with d. 30/12 leaves you with 2.5 D=2.5 Check your work. 30= 12*2.5 12*2.5= 30 30=30

**spanish**

Thank you for the help!

**spanish**

How does this look as an invitation? la fecha:domingo, 14 de Agosto la hora:2:00, de la tarde el lugar:mi casa-157 parque avenida en Woodstock ¡Feliz cumpleaños, Calico! Doy la fiesta el cumpleaños para mi el gato. Traes tu gato. No elegante, prefiero ...

**spanish**

¡Muchas Gracias!

**spanish**

"Qué les dan Uds. a los gemelos para su cumpleaños?" "Generalmente ________ dinero." a. les damos b. les dan c. nos damos d. les doy D?

**spanish**

Thank you!

**spanish**

"Mamá, quiero saber qué me dan tú y papá." "Yo,____ unos aretes de México; el regalo de papá va a ser una sorpresa." a. te damos b. te doy c. me dan d. le dan B?

**spanish**

Thanks for the help!

**spanish**

"¿Qué me dices?" "____ que tengo razón." a. Os decimos b. Me dices c. Le dices d. Te digo D?

**O.Chem**

Only a substitution product is obtained when the compound 1-bromo-2,6-dimethylcyclohexane is treated with sodium methoxide. Draw the substitution product and explain why an elimination product is not obtained.

**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**

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**

(-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**

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.