Tuesday
June 28, 2016

Posts by chloe

Total # Posts: 498

Math
A rock falls straight down from a height of 10 m. How long will it take the rock to hit the ground?
May 24, 2016

Geometry
A trapezoid has an area of 220m^2, a height of 11m, and one base is 13m. Find the other base.
May 10, 2016

math
a picture with 4 right angles 4 sides an 2 pairs opposite what quadrilateral is this
May 9, 2016

Geography can someone please help me NOT ms.sue
No
May 6, 2016

Geography can someone please help me NOT ms.sue
Your in the 7th grade?
May 6, 2016

Geography can someone please help me NOT ms.sue
How old are u dummy?
May 6, 2016

Geography can someone please help me NOT ms.sue
FOR the assignment I have to write why it was unfair to the colonist politically, economically, and social reasons
May 6, 2016

Geography can someone please help me NOT ms.sue
I done that I cant find it
May 6, 2016

Geography can someone please help me NOT ms.sue
I meant colonists
May 6, 2016

Geography can someone please help me NOT ms.sue
What are the political, economic,and social reasons why the stamp act was not fair to the colonist?
May 6, 2016

Language arts, please help!
Thank you! :) That's all I need. My mom helped me on 2.
May 3, 2016

Language arts, please help!
Is 5 c?
May 3, 2016

Language arts, please help!
1. What purpose might you set for reading the list of characters in A Surprising Point of View? A. to complete a task B. to make a decision C. to gain understanding *** D. to be inspired 2. If you were adjusting your reading rate to suit your purpose, how would you read lines ...
May 3, 2016

Language arts, please help!
A Surprising Point of View: A Television Play in Two Acts Characters: (in order of appearance) 1. JASON: a boy of about 14. He is a student in Ms. Smith’s English class. He regularly misbehaves in order to get attention, and he doesn’t apply himself to his schoolwork...
May 3, 2016

Anyone? Please?
I just need someone to check them. :(
May 3, 2016

Language arts, huge favor
1. What purpose might you set for reading the list of characters in A Surprising Point of View? A. to complete a task B. to make a decision C. to gain understanding *** D. to be inspired 2. If you were adjusting your reading rate to suit your purpose, how would you read lines ...
May 3, 2016

Language arts, huge favor
A Surprising Point of View: A Television Play in Two Acts Characters: (in order of appearance) 1. JASON: a boy of about 14. He is a student in Ms. Smith’s English class. He regularly misbehaves in order to get attention, and he doesn’t apply himself to his schoolwork...
May 3, 2016

Plz do help..GEOMETRIC SEQUENCES
let the beginning of year 1 = B1 (the first year after she earned 32000) B1 = 32000 x 1.04 B2 = (32000 x 1.04) x 1.04 = 32000 x 1.04^2 B3 = (32000 x 1.04^2) x 1.04 = 32000 x 1.04^3 Bn = 32000 x 1.04^n
April 28, 2016

Math
Walking along two of its adjacent sides: 24 + 18 = 42cm Draw the diagonal (to form two triangles). Find the hypotenuse of one of the triangles to find the diagonal. Use pythagoras theorem: c = sqrt[a^2 + b^2] = sqrt[24^2 + 18^2] = 30cm Therefore, it is 12cm shorter to walk ...
April 28, 2016

maths
I think 18 works. (18/2)^2 = 81
April 28, 2016

maths
Let Kate = k, let her son = s k - 5 = 5(s - 5) (You have to take 5 years from both their ages) k = 5s - 20 (1) k + 5 = 3(s + 5) - 8 k = 3s + 2 (2) sub (2) into (1) 5s - 20 = 3s + 2 2s = 22 s = 11 sub into (1) k = 5 x 11 - 20 k = 35
April 28, 2016

Math
Ethan had $12 more than Dakota. Ethan then gave 1/3 of his money to Dakota. The ratio of money Ethan had to the amount of money Dakota had then became 5:7. How much money did Ethan give to Dakota?
April 27, 2016

math
5^2 = 25 sqrt 25 = 5 Therefore, option 3
April 23, 2016

Maths
the length of the arc of a sector is given by the radius times the angle bisected at the centre. l = 14 x 45 = 630cm Then you just add twice the radius (the two sides of the sector) The perimeter = 360 + 14 + 14 = 388 cm I don't believe you need to use pi in this question.
April 23, 2016

Math
You need to get a common base. In this question, your bases are 36, 6, 6. Use a base of 6 (and hence change 36 to 6). 36 = 6^2 36^5x = 6^2(5x) = 6^10x Your equation now is: 6^10x = 6^(x+x-2) INDEX LAWS Since we have the same base, the powers must be equal: 10x = x+x-2 8x = -2 ...
April 23, 2016

Maths
I feel like this question might be missing some vital information. Is this a 3D trigonometry question? If so, I'm not sure it can be solved without being given an additional length or some bearings/elevation angles.
April 23, 2016

Math
To find the capacity (amount of water), you must first find the volume. This prism is a cylinder (since it has a circular base). Find radius: Circumference = 2πr r = C/2π = 16/2π = 8/π feet (= 2.55) Find volume: Volume = Area x height = πr^2 x h = &#...
April 23, 2016

Mathematics
Don't worry, I've got it. I used the substitution u = 1 + lnx and got the answer
April 23, 2016

Mathematics
Find using substitution: ∫ 1/[x(1+lnx)^2] dx I'm not sure what substitution to use.
April 23, 2016

Algebra
If this is a multiple choice question, can't you just test each? e.g. for (A): -160 x -2 = 320 Therefore, the answer is "multiply the previous term by -2" To check that the rest are incorrect: for (B): -160 /2 ≠ 320 for (C): -160 - 60 ≠ 320 for (D): -...
April 23, 2016

lambton
The acceleration is centripetal (circular): a = velocity^2 /radius (formula) = 240^2 /24 = 2400 rad/s^2 Linear velocity is calculated using the formula v = u + at. That is: final velocity = initial velocity + acceleration x time linear velocity = 0 (since at rest) + 2400 x 15...
April 22, 2016

Math
f(x) = 3x + 5 f(x) = 6x^2 + 1 g(x) = 22 - 8x^3 H(x) = 14x^2 + 52x^3 - 8√x It can really be any algebraic expression. A function is defined as "a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output." For ...
April 22, 2016

cal
You haven't actually posted a question. What are you differentiating?
April 22, 2016

MATH
I'm not sure how you found the length given only the height and width. Why divide by 4? Were you also given the volume?
April 22, 2016

Mathematics
I've just found that integration formula (which I'd forgotten about). No wonder I kept getting stuck! Thank you.
April 22, 2016

Mathematics
Find, using substitution, the integral of: e^x /sqrt[e^(2x) -1] dx
April 22, 2016

Math
x-2 ≥ 3 (+2 to each side) x ≥ 5 since p = x-2, p will always be positive (lowest value of x is 5, which would make p = 5-2 = 3, i.e. positive)
April 22, 2016

Mathematics
Don't worry - I've figured it out.
April 22, 2016

Mathematics
Use substitution to solve: sec^2x/(tan^2x -1) dx What substitution should I use (what should I let 'u' equal)? I've tried using substitutions for tan or sec, i.e. tan^2x +1 = sec^2x , but I can't get the answer.
April 22, 2016

Math
0.64, 2.50 (π-0.64) I'm not sure what is meant by part (b), but in the given domain, the only two answers are 0.64 and 2.50 (2 decimal places)
April 21, 2016

Math
1 batch = 2.5 cups flour 0.75 batch = ? cups flour To get to 0.75 batch from 1 batch, we multiply by 0.75. We must therefore do the same to the right-hand side. As Ms. Sue has said, the answer will be 2.5 x 0.75 = 1 7/8 cups
April 21, 2016

Algebra
Jay weighs 20 pounds more than Dan whose weight is twice what Kirsten's is. Their total weight is 320 pounds. How much does Kirsten weigh?
April 12, 2016

Geography
In which countries are the borno people found? What challenges might this create? Could there be any advantages to these circumstances?
April 11, 2016

Geometry
a flag pole is 25 ft high. your line of sight is 5 ft from the ground. the angle of elevation is 23 degrees, how far away from the base of the flag pole are you?
March 18, 2016

Precal
How do i prove that left side equals right? Cot(A+B)=cotAcotB-1/(cotA + cotB)
March 15, 2016

MATH!
An experiment consists of rolling a weighted die. The probability of rolling each number is: Pr[1]=0.05, Pr[2]=0.1, Pr[3]=0.25, Pr[4]=0.25, Pr[5]=0.2, and Pr[6]=0.15. On the first roll, you record if the number is Small (1,2) or Large (3,4,5,6). If the first number is Small, ...
February 24, 2016

Math
A new law requires that 15 of an individual’s income be invested in the stock market. Your accounts show that you need to put $435 in the stock market this year. How much did you earn this year? $5,040 $350 $504 $3,500 Refreshing this question, I got $3,500, but, I don&#...
February 3, 2016

Please help on math.
Bad typo, 11.76. Okay, I got it right. Thank you.
February 3, 2016

Please help on math.
Can you check these, too? A new law requires that 15 of an individual’s income be invested in the stock market. Your accounts show that you need to put $435 in the stock market this year. How much did you earn this year? $5,040 $350 $504 $3,500 *** On a factory floor, 20 ...
February 3, 2016

Please help on math.
Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. 6/15 a. 40.0% *** b. 37.5% c. 33.3% d. 46.7% Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. 6 4/5 a. 68% b. 6.8% c. 6.4% d. 680% *** Write the ...
February 3, 2016

Math, all correct?
Oops! Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. 6 4/5 a. 68% b. 6.8% c. 6.4% d. 680% ***
February 3, 2016

Math, all correct?
Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. 6/15 a. 40.0% *** b. 37.5% c. 33.3% d. 46.7% Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. 6 4/5 a. 68% b. 6.8% c. 6.4% Write the percent as a ...
February 3, 2016

Science
Why is the Grand Canyon a natural physical system
January 9, 2016

Algebra
Can you please tell me how to do this question: Translate the phrase "8 less than the quantity 17 times a number, n.
December 12, 2015

Math
1)Carson lost 5 pounds in one week. What property is used in this situation? Why? 2)Frankie wanted to buy a new hat for $14, but left the store without buying anything. What property is used in this situation? Why?
December 7, 2015

math
63
December 2, 2015

math
2. Manufacturer A produces hammers that are normally distributed with a mean weight of 4.6 lb and a standard deviation of 0.8 lb. Manufacturer B produces hammers that are normally distributed with a mean weight of 6.3 lb and a standard deviation of 1.4 lb. (a) What percentage ...
November 17, 2015

social studies please help me just 3 questionsASAP
1- one serious problem caused by growing population is________? A. a higher death rate B. not enough available jobs. C. too much energy production.***** D. fewer medical advancements. 2- Large numbers of people have moved from rural areas to urban areas because the want ...
November 12, 2015

Algebra
110.00 + 125.00 + 32.00 =267.00
September 16, 2015

Algebra
A cash drawer has $267.00 total. There are no bills larger than a 10. There are 11 tens and 7 more 1s than 5s. How many of each bill is there?
September 16, 2015

maths
Yes 6 more present
September 7, 2015

maths
There are 28 in our class. One day there were 6 times as many present as there were absent. How many were present? How many were absent?
September 7, 2015

precalc
write an equation to match each description. 1) a snowball is 8 cm across and melting so that its diameter is decreasing at a steady rate of 0.2 cm/min. write an equation for d(t), the length of the snowball's diameter at time t. answer: d(t)=8-0.2t 2) horizontal line ...
September 1, 2015

calc
sorry about that
August 29, 2015

calc
rewrite into slope intercept form. 1) 3x-2y=7 answer: y=3/2x-7/2 2) 8x=y-1/2 answer: y=16x+1 3) 4x+2/3y=8 answer: y=-6x-12 are these correct?
August 29, 2015

Chemistry
Use the data in the table to determine how long it will take for half of the original amount of SO2Cl2 to decompose at the average reaction rate. Experimental Data for SO2Cl2(g) → SO2(g) + Cl2(g) Time (min) [SO2Cl2](M) [SO2](M) [Cl2](M) 0.0 1.00 0.00 0.00 100.0 0.87 0.13...
August 7, 2015

chemistry
suppose that a large volume of 3% hydrogen peroxide decomposes to produce 12mL of oxygen gas in 100 s at 298 K. Estimate how much oxygen gas would be produced by and identical solution in 100s at 308 K hi can you please help me set up this problem, then I can do the math, I ...
August 6, 2015

Chemistry
I really need help with this I am really confused with the law, I have looked at multiple examples and I am still so confused, I know you can't give me the answer, but is there anyway you could please take me through this question step by step? Use Hess's law and ...
August 4, 2015

Math
Profit from a car boot sale- Shared 5:2 Sita. Rhys Sita gets £30 How much does Rhys get? PLEASE SOMEBODY HELP ME WITH THIS QUESTION!😫
May 4, 2015

Math
Sorry, yes I forgot the decimal in number 1. On number 2, on my paper is says that 1 meter equals about 3 feet so I just multiplied 2.8 by 3 and got 8.4. On number 3, would that now be correct because I have 2 correct? On number 4, we had to estimate and not use a calculator ...
April 28, 2015

Math
Can someone please check my answers? A yard has a square gate that has an area of 8 square meters. 1. What is the height of the gate in meters? Answer: 28 meters 2.How many feet would that be? Answer: 8.4 feet 3. If each side was 1 foot longer, what would be the area of the ...
April 28, 2015

geometry
question is: find the coordinates of midpoint P of line BC. Calculate lengths of AP, BP, CP. P is ? (midpoint of BC which bisects <A(0,0), B(0, 2k), C(2h,0). Thank you.
April 15, 2015

geometry
Henry -- on 1-24-14 you answered the question of the trangle ABC with midpoint of P. She didn't ask for P. What would it be?
April 15, 2015

geometry
I need help with following problem. I have (2||lines (AB and CD). A line intercepts which I called AE. (<A is 32 degrees).Middle of AE I put an (F) on top <)on line CD and (X is bottom <)of line CD. I need to find x. Help is appreciated.
April 14, 2015

geometry
Complete the flow proof for a Hypotenuse-Angle Theorem. Given AC congruent DF, <C congruent <F. <B and <E are right angles. Prove triangle ABC congruent triangle DEF. Thanks for tutors.
April 10, 2015

geometry
given <1= (and curved on top of = sign), proof that m<1 = m<5. statement reason 1. <1=(with line above<2 given 2. <2 = (with line above = sign)<5 symmetry of property of equality 3. statement blank reason transitive prop. of angle congruence (was given) 4....
April 7, 2015

Social Studies south asia
why was the migration of the aryans to india significant?
March 23, 2015

Math
24/4 48/4 96/4 192/4
March 23, 2015

Social Studies
its c- both embraced the idea of religious tolerance
March 19, 2015

Social Studies
What characteristic did the Mauryan and Mughal empires share? a.Both helped spread Buddhism. b.Both helped spread Islam. c.Both embraced the idea of religious tolerance. d.Both were begun by Aryan people I think either a or d Help?
March 19, 2015

L.o
Since social media is an ongoing trend we can use it to address human rights violations of xenephobia?
March 8, 2015

science
if the alleles are Bb then it would be tall right ( B is tall little b is short.)
March 6, 2015

science
Which explains how the greenhouse effect and greenhouse gases can affect global temperatures? A. The more greenhouse gases that are in the atmosphere, the more heat will be trapped, thereby increasing global temperatures. B. The more greenhouse gases that are in the atmosphere...
February 17, 2015

math
what is 3 thousandths less than 7.995
February 2, 2015

Physics
You (m=75.0 kg) are floating outside your space station, and- oh no- a siren sounds, and the doors start to close! At the instant the siren sounds, you are exactly 10.0 m from the station doors and floating away from the space station at a speed of 1.00 m/s. The doors will ...
January 27, 2015

6th grade math
fykdks
January 23, 2015

Maths Mechanics
A plane flies due north at 300km/h but a crosswind blows north-west at 40km/h. Find the resultant velocity of the plane. Once I have drawn I diagram it is often okay, but it is the initial steps that I struggle with.
January 12, 2015

Math
Write an expression for the amount mia pays for gas
January 6, 2015

Science
thanks
January 6, 2015

Science
How would a scientist determine the absolute age of a fossil?
January 6, 2015

algebra
(r)17*4(t)=m
December 16, 2014

Chemistry
Given a 1.00 M solution of NaOH, describe how you would prepare 500 mL of 0.05 M NaOH solution. You have a 500 mL volumetric flask and a graduated cylinder. I have been trying to figure this question out for over an hour now. I cant seem to place the given numbers into any ...
November 20, 2014

Math - Word problem
He earned $22.50 working on Saturday. Working 8am-2pm how much did he earn?
November 9, 2014

geography
How do i do geogrsphy bullseye co-ordinates homework
October 6, 2014

Inverse variation
-6(8k+4) = 21 + 3k
October 2, 2014

algebra
What is the answer for 4 (1-3n)-14=4 (2n+3)-9n
September 29, 2014

Economics
What happens to the cash flow statement for a company operating on a calendar year when a sale is made in December but the firm isn’t paid until the following January?
September 28, 2014

chemistry
22 54
September 27, 2014

Business
What happens to companies with high operating leverage when the market declines? What happens when the market expands?
September 27, 2014

Business
What happens to the cash flow statement for a company operating on a calendar year when a sale is made in December but the firm isn’t paid until the following January?
September 27, 2014

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