Wednesday

April 23, 2014

April 23, 2014

Total # Posts: 150

**Math**

Small painting has area of 400^2... Length is 4 more than 2 times width... Find the dimensions

**Math>**

i also have a few more i need help on

**alg1**

State the slope and the y-intercept for the graph of the equation. y=2x+3

**Check essay? thankies :)**

Thankies!!!!!!!!

**Check essay? please? i really need advice**

PLEASE

**Check essay? thankies :)**

Rock Climbing Rock Climbing can be a tough sport, indoors or outdoors, but it can also be fun and adventurous. If you do not have the proper knowledge of clothing, equipment and techniques, then maybe rock climbing isn’t for you. Rock climbing can be joyful, but for it to...

**asap science**

Thankies Bob!!

**asap science**

what direction does buoyancy act in? all directions, up? etc.

**Science asap thankies :)**

thankies mathguru!! :)

**Science asap thankies :)**

If an object sinks in a fluid, the buoyant force is ____ the weight of the object.

**Math :)**

100 sqcm

**Reporting**

oops forgot the choices :) investigative reporter?

**Reporting**

D?

**Reporting**

What t6ype of reporting does this example display, thankies! :) An undercover reporter becomes a sweatshop worker to report the working conditions of this industry.

**History**

Chapultepec was a heroic victory for Mexican forces against American troops who sought to capture Mexico City. true?

**Check essay? thankies :)**

As informal as I want, but I do not want to add information that I am not sure of, and state something wrong

**Check essay? thankies :)**

Rock Climbing Rock Climbing can be a tough sport, indoors or outdoors, but it can also be fun and adventurous. If you do not have the proper knowledge of clothing, equipment and techniques, then maybe rock climbing isn’t for you. Rock climbing can be joyful, but for it to...

**Art**

red+blue

**criminal justice**

Choices?

**criminal justice**

My mom took Criminal Justice a few years ago, we think it is D, also with all the online stuff and naive people it is getting easier and easier, and more common for identities being stolen.

**History**

Thanks Ms. Sue

**History**

A?

**History**

How did the belief in Manifest Destiny contribute to the westward expansion of the United States? a.Americans believed expansion would offer new economic opportunities. b.Americans believed they could learn important values from other cultures. c.The United States government b...

**Science**

Archimedes' principle states that the buoyant force on an object is equal to the density of the fluid it displaces. true?

**Science**

Density is given in ____. a.Pa/cm3 b.N/m2 c.g/s2 d.g/cm3 I cant rremember, c?

**math**

The bottom of a ladder is placed 4 feet away from a house and it reaches a height of 16 feet on the side of the house. What is the slope of the ladder?

**math**

where do the negatives go on the x/y axis of grid?

**Business 101**

THIS IS WHAT I GOT... CAN SOMEONE CHECK?1. A 2. D 3. C 4. A 5. D 6. C 7. A 8. D 9. C 10.A 11.B 12.B 13.D 14.A 15.D 16.C or D 17.C 18.B 19.D 20.C 21.B 22.A 23.C 24.B 25.A

**Can someone please help me with this history!!!!!!**

Google it

**math**

If 4x^3-6x^2+1=(x-2)Q(x)+ax-3 for all values of x ,where Q(x) is a polynomial in x ,find (i)the value of constant a (ii)Q(x)

**maths**

Given the identity x^4-2x^3+ax^2-2=x(x-1)(x+1)Q(x)+4x^2+bx+c , where Q(x)is a polynomial, (i)state the degree of Q(x) (ii)find the values of a,b and c ,and hence state the remainder when x^4-2x^3+ax^2-2 is divided by x^3-x .

**ON SCIENCE!!**

23 i think

**Trigonometry**

use a unit circle

**Social Studies**

In forming thier goverment,how many executives did rome decide to have? Please reply and thanks in return :)

**chemistry**

Im not getting the correct thing

**chemistry**

If the heat of combustion for a specific compound is -1310.0 kJ/mol and its molar mass is 75.45 g/mol, how many grams of this compound must you burn to release 708.60 kJ of heat?

**Science**

umm it will be ionized because electrons have a bit of both sum positive and some negative and so kind of like neutrally ionized but i am not sure so like about 52%

**Math**

Ms. Sue or Steve can explain more.

**Math**

because 7 ran both times.

**physics**

A football is thrown directly toward a receiver with an initial speed of 15.8 m/s at an angle of 17Â° above the horizontal. At that instant, the receiver is 18 m from the quarterback. In what direction and with what constant speed should the receiver run to catch th...

**6th grade math**

thanks

**6th grade math**

the first word in the question is identify not entify

**6th grade math **

entify if the problem shown below is an example of the commutative, associate or distributive property. Explain your answer. (2 + a) + 7 = 2 + (a + 7) thanks

**Algebra..**

help? Give the slope and y-intercept of the given line and then graph it. 8. 2x-3y=6 9. y=-2x 10. y=3 11. x+2=0

**math**

Thanks!

**math**

Francis ate 2/3 of a large pizza. Janette ate 1/4 of the same pizza. How much pizza did Francis and Janette eat in all?

**Math**

my answers 1. a 2. c 3. d 4. b

**Math **

1. What is the product of (5.1 x 10^3) x (3.2 x 10^3)? a. 16.32 x 10^6 b. 1.632 x 10^7 c. 16.32 x 10^9 d. 1.632 x 101^0 2. What is the product of (7.28 x 10^-2) x (9.1 x 10^-2)? a. 6.6248 x 10^-3 b. 66.248 x 10^-4 c. 6.6248 x 10^4 d. 66.248 x 10^-3 3. What is the quotient of (...

**Lang. Arts**

no b

**math help**

1. Which of the following is greater than 4.3 x 10^9 a. 2.1 x 10^9 b. 3.2 x 10^9 c. 5.3 x 10^9 d. 7.4 x 10^8 2. Which of the following is less than 6.5 x 10^-5 a. 1.4 x 10^-3 b. 2.5 x 10^-4 c. 7.8 x 10^-5 d. 4.6 x 10^-6 3. According to the 2010 census, the population of Nebras...

**math help**

1. Which of the following is greater than 4.3 x 10^9 a. 2.1 x 10^9 b. 3.2 x 10^9 c. 5.3 x 10^9 d. 7.4 x 10^8 2. Which of the following is less than 6.5 x 10^-5 a. 1.4 x 10^-3 b. 2.5 x 10^-4 c. 7.8 x 10^-5 d. 4.6 x 10^-6 3. According to the 2010 census, the population of Nebras...

**20**

Cool!

**20**

What language is that?

**English**

thank you so much

**English**

2. d 3. a c. c

**English**

On number two the word was suppose to be sauntered

**English**

2. Read the following words: sautnterd, walked, danced What is the best way to group these words on a classification chart to help you understand their meanings? a. They all end in -ed b. They are all in the past tense c. They are all verbs d. They are all ways in which people...

**English 11**

In “Sinners in the Hands of an Angry God,” Edwards establishes various conclusions and then applies those conclusions to his congregation. What strategy does Edwards use to make the application of his conclusions seem very personal and relevant to his audience? (1 po...

**English 11**

Identify whether the underline pronoun is personal, intensive, or reflexive in questions 1–3. 1. In the early 1840s, adventurous settlers readied themselves for the overland trip to the West. (1 point) personal intensive reflexive 2. Life in the Oregon country held new pr...

**Physics**

A motorist traveling with a constant speed of 15m/s passes a school-crossing corner, where the speed limit is 10m/s. Just as the motorist passes, a police officer on a motorcycle at the corner starts off in pursuit with constant acceleration of 3m/s^2. (a)How much time elapses...

**Physics**

A motorist traveling with a constant speed of 15m/s passes a school-crossing corner, where the speed limit is 10m/s. Just as the motorist passes, a police officer on a motorcycle at the corner starts off in pursuit with constant acceleration of 3m/s^2. (a)How much time elapses...

**Physics**

Thank you. I got now the answer. :)

**Physics**

A jogger runs 145m. in a direction 20.0 degrees east of north (displacement of vector A) and then 105m. in a direction 35.0 degrees south of east (displacement of vector B). Using components, determine the magnitude and direction of the resultant vector C for these two displac...

**math**

(-(4 to the 6)) divided by (-(4 to the 3)) = 64

**pre algebra help**

Well what info do you have? You have the height and volume. What formula does those fit into? V = (1/3) (pi) (r^2) (h) AKA Volume = 1/3 pi r squared multiplied by height SO. Plug in your numbers, 92.4 = 1/3 (pi) (r^2) 10 Now you want diameter, so r x 2 works as well since radi...

**pre algebra help**

Well what info do you have? You have the height and volume. What formula does those fit into? V = (1/3) (pi) (r^2) (h) AKA Volume = 1/3 pi r squared multiplied by height SO. Plug in your numbers, 92.4 = 1/3 (pi) (r^2) 10 Now you want diameter, so r x 2 works as well since radi...

**Introduction to Psychology**

short-term memory loss. :D

**Related rates**

i'm sorry, this is about optimization problems.

**Related rates**

A piece of wire 10 feet long is cut into two pieces. One piece is bent into the shape of a circle and the other into the shape of the square. How should the wire be cut so that the combined area of the two figures is as small as possible?

**related rates**

After blast-off, a space shuttle climbs vertically and a radar-tracking dish, located 1000 meters from the launch pad, follows the shuttle. How fast is the radar dish revolving 10 sec after blast-off if at that time the velocity of the shuttle is 100 m/sec and the shuttle is 5...

**calculus**

thanks a lot!

**calculus**

Find the dimensions of a rectangle with perimeter 100m. whose area is as large as possible.

**calculus**

thanks guys!

**calculus**

i hope i got it right. The two numbers are 10 and 10?

**calculus**

Find two positive numbers whose product is 100 and whose sum is a minimum.

**calculus**

limit of ln(sin x) as x approaches pi to the left

**calculus**

The sum of two positive numbers is 100. Let one of the numbers be x and express the product P of the two numbers as a function of x.

**calculus**

thank you so much. :)

**calculus**

A rectangle has a perimeter of 10 meters. Express the area A of the rectangle as function of the width x.

**relaited rates**

thank you. :) you really did a big help. Godbless

**relaited rates**

uhm, just one more thing. Isn't it 5/144π ? :)

**relaited rates**

thank you so much! :)

**relaited rates**

A spherical balloon is being inflated so that its volume is increasing at the rate of 5 cubic meter per minute.At what rate is the radius increasing when the radius is 6 meters?

**Related rates**

thank you so much. :) you really help me a lot. Godbless!

**Related rates**

I'm very thankful for being kind to me. Last one thing, 8 meters is the height of the conical pile. Does it also mean that it is the same as the height of the sand?

**Related rates**

Thank you for answering my question. I just can't understand how it come up to the equation 10=2Π(64)dr/dt. I will be very thankful if you elaborate. :)

**Related rates**

Sand is being dropped at the rate of 10 cubic meter per minute onto a conical pile. If the height of the pile is always twice the base radius, at what rate is the height increasing when the pile is 8 meters high?

**english 11**

DBDBD. Just took the same quiz.

**6th Grade History**

i think your right with that answer

**Trigonometry**

Find the angle of elevation of the sun when a tree that is 10 yd tall cast a shadow 14 yds long

**Trigonometry**

A lookout spots a fire from a 36 meter tower the angel of depression from the tower to the fire is 21 degrees . To the nearest meter how far is the fire from the base of the tower

**Trigonometry**

an airplane over the pacific sights an atoll at a 11 degrees angel angle of depression. if the plane is 410 m above water how many kilometers is it from a point 410 m above the atoll

**Trigonometry**

a 30 feet ladder resting against a building makes a 60 angle with the ground . find the Height from the ground at which the ladder touches the building to the nearest foot

**Trigonometry**

Liola drives 13 km up a hill that is at a grade of 10 Degrees what horizontal distance to the nearest tenth of kilometer has she covered

**Trigonometry**

A side 2.8m long makes an angle of 25 degrees with the ground how high is the top of the slide above the ground .

**gemotry**

On a sunny day object A has a shadow of length 3 meters and a meter stick has a shadow 1.5 meters while object b has a shadow of length 6 meters how tall is object A AND B

**geometry**

Marc is visiting washington dc he wants to know the height of the washington monument the length of the monument shadow is 111 feet long at the same time that marcs shadow is 1 foot long Marc is 5 feet tall using this data find the height of the monument

**Chemistry**

How many grams of CO are needed to react with an excess of Fe2O3 to produce 233.4 gFe? Fe2O3 (s) + 3CO (g) --> 3CO2 (g) + 2Fe (s)

**Chemistry **

If 26.4 L of H2 reacted with 13.2 L of O2 at STP, what is the volume of the gaseous water collected assuming that none of it condenses?

**geometry**

the ratio of the area of a smaller triangle to the area of a larger triangle is 1:4. if the are of the smaller triangle is 30, find the area of the larger triangle.