# Posts by naomi

Total # Posts: 220

math

math
Naomi was at her house.She saw a tree.How tall is it?

Math
Thank you so much Scott!

Math

Calculus
Ok. Thank you. You are right but I tried working it out using 2??(11.142-12.857) (x(18-1.4x) dx. I got a different answer, Is there a way I am to set up the y-equation.

Calculus
This is wrong, thank you

Calculus
Use cylindrical shells to find the volume formed by rotating the region in the first quadrant enclosed by: y=1.2-1.4|x-12| and y=0 about the y-axis

Calculus
That was for washers method, This is for cylindrical shells

Calculus
Use cylindrical shells to find the volume formed by rotating the region in the first quadrant enclosed by: y=1.2-1.4|x-12| and y=0 about the y-axis

Calculus
Use washers to find the volume formed by rotating the region enclosed by: y=1.4?2|x?13| and y=0 about the y-axis

Science

Science
Can someone send me a link to what global warming is? Thanks

urgent help!
thanks.

urgent help!
ASAP help please. Choose one destination that is represented by a flag. Write a paragraph about the effects of climate change in that destination. I do not know what to choose for this just give me ideas plz.

Calculus
At the scene of an accident, there are skid marks which are 200 feet long showing where a car put on the brakes. The driver swears that he was obeying the speed limit. If we assume that the car braked with a constant deceleration of 16ft/sec^2. We can determine whether or not ...

mATH
Ms. Sue? Anyone?

mATH
1. Compare using <,>, or =. -15 and -21 A < (MY ANSWER) B > C. = 2. Which nuumber is greater than -24? A -42 B-27 C -16 (MY ANSWER) D -30 3. Which set of integers is ordered from greatest to least. A -13, 4, 0, -8 B -5, -2, 3, 1 C -12, -8, -4, 7 (MY ANSWER) D 4,6,7...

Social Studies
The decades around the year 50 B.C. saw the end of the Roman Republic and the rise of the Roman Empire. What factors led to the decline of the Roman Republic? Do you think there was any way for the republic to be preserved? What are the disadvantages of an empire compared to a...

math
if you know the radius of a circle how can you find its diameter?

number base help plz
explain plz sir steve

number base help plz
plz solve for me too hard show step payuto 123_(base4) = N_(base8 )

maths equation too hard@reiny
how about newton literative method? Payoto

maths equation too hard
x^3=3^x plz help me what is the solution yes i know x=3 but how?

maths equation too hard
x^3=3^x what is x plz show step

set maths
In a survey of cars,it was found DAT 75% were old,65% were small nd 50% had been involved in an accident.8% were accident free large old cars,20% were accident free small new cars, 7% were accident free small old cars,6% were new small cars which had an accident what % were A...

sequence help plz
5+11+17+23 +... Find the sum of the 2n term of the series plz help me show step

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

Chemistry
Say there is a diluted solution and we need to find the final concentration of it, using the equation M1V1 = M2V2. Does this method change, if the compound (concentration that we're trying to find), is in a solution that has already reacted with another compound? Ex: CaCO3...

Math
if you were to sketch a cirlce graph for the data shown in the table below, what fraction of the circle would represent food? Expense Activities= \$600 Food= \$450 Souvenirs= %270 Show answer in fraction please!

physics
A car starts from rest is uniformly accelerated at 0.1m/s square untill it reaches a speed of 15m/sec square. It travels at this speed for 3mins and it returns uniformly retarded so as it come to rest 8mins after starting.plot the velocity time graph of the motion and use the ...

physics
A particle is projected with a speed of 39.2m/sec at an elevation of 30degrees.find its greatest height.

ELA
Thanks Ms. Sue!

ELA
Oh. Then can it be C?

ELA
Which of the following passages from the text best illustrates Phillips ability to adapt to his blindness? A. I tried to make my eyes cut through the darkness. B. After a moment of silence, I heard the sizzle of the water as Timothy doused the torch. C. I knew it was early ...

geography
Sun

algebra
Show Work Use the intermediate value theorem to show that the polynomial function has a zero in the given interval. f(x)=x^5-x^4+4x^3-4x^2-20x+18 [1.5,1.8]

Chemistry
A solution is made by dissolving 32g KCIO3 in 100g H20 at 80C. The solution is cooled to 10C. Describe what you would observe as it cooled and state what temperature this first occurs at. What mass of crystals would settle out of the solution?

math
-1. Using order of operations multiply, divide, addition, subtraction. Since there is no multiply, go to divide 3 by one third, which is actually 3x3, then add one. Then subtract 10 from nine and you get -1

Geometry
Krista was vacationing in the jungle and wanted to ride a zip line. The platform was 173ft above the ground. The angle of elevation of the zip line was 40 degrees from the ground. Approx. How long was her ride down the zip line?

Math
Thanks

Math
If the area of parallelogram ABCD = 246 mm2 and h = 20.5 mm, what is the length of the base of triangle ABD? A.12 mm** B.24 mm C.123 mm D.There is not enough information given.

Math
Demarcus drew a pair of complementary angles. He drew one angle that had a measure of 48 degrees. What was the measure of the other angle he drew? A. 42 degrees** B. 48 degrees C. 132 degrees D. 138 degrees

physics
When point charges q1 = +8.9 μC and q2 = +7.6 μC are brought near each other, each experiences a repulsive force of magnitude 0.10 N. Determine the distance between the charges. I got 6.08 m

physics
At a distance r1 from a point charge, the magnitude of the electric field created by the charge is 291 N/C. At a distance r2 from the charge, the field has a magnitude of 165 N/C. Find the ratio r2/r1. I divided 165/291 and got .567

Physics
Two spherical objects are separated by a distance of 2.97 × 10-3 m. The objects are initially electrically neutral and are very small compared to the distance between them. Each object acquires the same negative charge due to the addition of electrons. As a result, each ...

FINAN & QUANTITATIVE LITERACY
Your current cell phone company charges \$30 per month for unlimited minutes. Another company charges \$20 per month for the first 500 minutes plus 5¢ a minute for any additional minutes. Should you keep your current service or switch to the other company?

FINAN & QUANTITATIVE LITERACY
You currently drive 288 miles per week in a car that gets 24 miles per gallon of gas. You are considering buying a new fuel-efficient car for \$15,000 (after trade-in on your current car) that gets 48 miles per gallon. Insurance premiums for the new and old car are \$800 and \$...

Spanish
Es viejo, el carro de mis padres.

Spanish

Math 141
A pair of fair 6-sided dice is rolled. What is the probability that a 3 is rolled if it is known that the sum of the numbers landing uppermost is less than or equal to 7? (Enter your answer as an exact fraction.)

what can I do with this subjects.what job options are available for me to study in university

Math
How can I insert 4 arithmetic means between √2 and 12/√2? How do I incorporate fractions and roots into sequences?

Math
The 6th term of an arithmetic sequence is 3 times the 2nd term. Prove that the 10th term is twice the 5th term. tn=t1+(n-1)d

check my work
bruh #8 should've been b

math
a mother wants to invest 5000 for her sons future education. She invests a portion of the money in a bank certificate of deposit which earns 4% and the remainder in a savings bond that earns 7%. If the total interest earned after one year is \$300.00,how much money was invested...

American History
In Jefferson's view, George Washington's action in addressing the Whiskey Rebellion

Physics
A car, moving along a straight stretch of highway, begins to accelerate at 0.0442 m/s^2. It takes the car 30.8 s to cover 1 km. How fast was the car going when it first began to accelerate? Answer in units of m/s. I tried converting 30.8 km/sec to m/s then subtracting 0.0442, ...

Physics
If the time (up and down) the ball remains in the air is 2.14 s, find its speed when it caught. The acceleration of gravity is 9.8 m/s^2 . Neglect air resistance. Answer in units of m/s If the time the ball remains in the air is 2.27 s, find the maximum height hmax the ball ...

chemistry
Combustion

Science for ms. Sue
If you were to walk towards a Van der Graaf generator, the effect of its electric field would get weaker as you got closer to it. A.True B.False I think it is A

social studies
I believe the answer is C, i might be wrong though.

math
What are the 4 concecutive even integers such that the squar of the second term is equal to the product of the first and last term

How long will it take the investment to double?
\$3,600 is invested in an account at an annual interest rate of 4.8% compounded continuously. How long, to the nearest tenth of a year, will it take the investment to double in size?? Any help would be appreciated.

math
order from least to greater 4 1 over 2, 19 over 4, 37 over 8, 4 3 over 16

math
5.5

Physics 2
four identical charges (q = +3µC) are arranged in a form of a rectangle. what are the magnitude and direction of the net electric force on the charge in the lower right corner attributable to the other three charges? distances are in meters.

Chemistry
If 1.5g of CaO is mixed with 2.5M HNO3 how many moles of CaO were reacted and what type of reaction is this ?

english
Yes, you are correct.

math
math lol December 16, 2016 at 2:34pm your answer is not "lol" as you say:(

Math
group a ate 1 pizza

Science
Both carbon dioxide and water are pure substances. How are they similar to each other? A.) both substances have a set ratio of atoms that cannot be separated by physical means. B.) both substances have a set ratio of atoms that can be separated by physical means. C.) both ...

Math HELP
a flower was 1.6 meters high one week ago in 7 days it grew 11 centimeters find the current height of the flower 12.3 m, 1.71 m, 125 cm or 11.2 cm , i did times tables and got 17.6 and then i tried deviding but got a weird long number that wasn't on the list

Math
a flower was 1.6 meters high one week ago in 7 days it grew 11 centimeters find the current height of the flower 12.3 m, 1.71 m, 125 cm or 11.2 cm , i did times tables and got 17.6 and then i tried deviding but got a weird long number that wasn't on the list

If I got a 92 on my mid term then got a 50 on a worksheet the following day then what would be my average

Accointing , Economics and Life Science
I was wanting to find out that with the subjects l got what type of career could l have

Math
The area of a square is 36 square feet. If each side is lengthened by 4 feet, how could the perimeter of the new square be calculated? A. Divide 36 by 4 to get 9. Then add 4 to 9 to get 13 and multiply this by 4 to get the new perimeter. B. Divide 36 by 4 to get 9. Then add 4 ...

OMG
Thank you!!

2 questions:(
Did you get all of the answers for this lesson?

math
a tank and a pail contain a total of 5,136 milliliters of water. jacob pours 314 milliliters of waster from the pail into the tank. the amount of water in the tank is now 7 times what is left in the pail. how much water was in the pail at first?

math
a group of people pays \$720 for admission tickets to an amusement park the price of an adult ticket is \$15, and a child ticket is \$8. there are 25 more adults than children. how many children are in the group?

When considering how profitably your company is operating, you examine: a) inventory turnover. b) sales and the return on your investment. c) depreciation and liquidity. d) tangible and intangible assets. e) the price of the Canadian dollar. I think the answer should be b = ...

Chemistry
Arsenic acid has the formula H^3AsO^4. It is a triprotic acid. Abottle is marked 0.422 N arsenic acid. What is the Molarity of this solution?

Physics
A microscope is focused on a mark on a table. When the mark is calculated by a glass plate of 3.00cm thick,the microscope has to be raised 1.1cm from the mark to be once more in focus.calculate the refractive index of the glass.

Physics
A microscope is focused on a mark on a table. When the mark is calculated by a glass plate of 3.00cm thick,the microscope has to be raised 1.1cm from the mark to be once more in focus.calculate the refractive index of the glass.

science
1. genetic _______ (1 point) 2. are formed by _________ (1 point) 3. can be changed by natural ___________ (1 point) 4. can be changed by _________ (1 point) 5. can be changed by selective ____________ (1 point) 6. which leads to _____________ (1 point) PLEASE HELP!!!

math
17.4

Calculus
Greetings, So I've been working on this problem: H(x) = (x^4 - 2x +7)(x^-3 + 2x^-4) H'(x)= Kept on getting it wrong and I assumed it was an algebra mistake. After multiple tries I went to a few derivative calculators to check my work... What I saw was the calculators ...

Calculus
g(t) = 1/(t^5 + 1)^2 g'(t)

Rosa Parks was tired which was stated in one of her quotes "i was tired, tired of giving in." though many didn't approve of this method which was refusing to give up her seat; many thought it was a great idea. Through all those insults the white bus driver said ...

rosa parks was tired therefor she did not surrender her seat, she wasn't tired of a hard day of working she was tired of giving in. though many didn't approve of this method many thought it was a great choice. through all those insults the white bus driver said Parks ...

oh for my outline the main points is how she refused to get up from her seat. and what happened after her arrest

how there was a colored passenger who stood up when was asked but saw a brave women who was tired of being mistreated so decided to not listen. and from then on showed how it was starting to be a different world from boycott to marching and so on and from then on things were ...

so for my beginning hook(which is a sentence that will make people want to read it) i can right this... sitting on the bus tired from long day of work. the white bus driver barked saying to get out of the seats, obeying i stood up noticing another colored lady sitting there ...

what do you mean? i doing an outline right now

the perspective on rosa parks, the bus driver, or another passenger (black,or white} i have to write a sentnce that would ,make the people want to read it. and a possible ending

the perspective on rosa parks, the bus driver, or another passenger (black,or white} i have to write a beginning hook also known as a sentence that makes people want to read it. i choose the black passenger so i need help on creating a sentence and a possible ending? please help

from the perspective on the black passenger what possible beginning hooks (or sentence that would make people want to read the essay) and possible endings. idk what to write please help

@ms.sue no the perspective is from a black passenger. @ken it's not working for me