# Posts by ANON

Total # Posts: 2,820

**Algebra PLEASE PLEASE HELP ASAP**

1.Justin writes the letters I-L-L-I-N-O-I-S on cards and then places the card in a hat. What are the odds in favor of picking an I? a. 5:3 b. 3:5 c. 3:7 d. 1:2 my answer is b? 2. Justin writes the letters I-L-L-I-N-O-I-S on cards and then places the cards in a hat. What are ...

**algebra PLEASE HELP ASAP**

please show me the steps that you use to solve the problem. you can also use the comment field to explain the work. QUESTION: 1. what is the probability of selecting a red marble, replacing it, and then selecting a blue marble? show work 2. what is the probability of selecting...

**algebra PLEASE HELP ASAP**

john but for a) it comes out to be 0.5135135 and for b) it comes out to be 0.4864864 are you sure those are correct??

**algebra PLEASE HELP ASAP**

Please show me all the steps to solving the problem also you can use comment field to explain the work QUESTION: a box contains 95 pink rubber bands and 90 brown rubber bands. you select a rubber band at random from the box. find each probability. write the probability as a ...

**math help me asap**

whats 12! divide by (4!8!) i don't know the answer please help

**algebra PLEASE HELP ASAP**

on question 1 i meant to say the probability of a basketball player hitting a foul shot is 1/3.

**algebra PLEASE HELP ASAP**

1. the probability of a basketball player hitting a foul shot is 1/3. how many shots would you expect her to make in 90 attempts. a. 30 b. 60 c. 3 d. 45 my answer is b? 2. simplify 8P3. a. 42 b. 336 c. 40,432 d. 56 my answer is d? 3. how many ways can 4 students be chosen from...

**algebra PLEASE HELP ASAP**

1. A bag contains 9 green marbles and 11 white marbles. You select a marble at random. What are the odds in favor of you picking a green marble? a. 9:20 b. 2:9 c. 11:9 d.9:11 my answer is d? 2. A bag contains 5 green marbles, 8 red marbles, 11 orange marbles, 7 brown marbles, ...

**Algebra PLEASE HELP ASAP**

1.Justin writes the letters I-L-L-I-N-O-I-S on cards and then places the card in a hat. What are the odds in favor of picking an I? a. 5:3 b. 3:5 c. 3:7 d. 1:2 my answer is b? 2. Justin writes the letters I-L-L-I-N-O-I-S on cards and then places the cards in a hat. What are ...

**algebra PLEASE HELP ASAP**

Jennifer writes the letters M-O-N-T-A-N-A on cards and then places the cards in a hat. What is the probability of picking an M? a. 1/6 b. 1/7 c.6/1 d.7/1 my answer is b?

**Language arts, huge favor**

1. C. To gain understanding 2. A. Quickly to create the feeling of a conversation 3.a. You're the only one without approval on your project idea 4.d. He puts things off and is frequently unprepared 5. D. Jason is the only student who hasn't had his project approved 6. ...

**Algebra**

The vertex of a parabola represented by f(x)=x^2-4x+3 has coordinates of (2,-1). Find the coordinates of the vertex of the parabola defined by g(x)=f(x-2). Explain how you arrived to your answer. My question: Would you move the parabola represented by f(x) 2 spaces to the ...

**Language Arts**

a c a b b 100% for lesson 8

**Anatomy and Phys 1**

I have a case study that I need to do and I need someone to help simplify it for me. I would greatly appreciate it and thanks in advance! Beginning with depolarization at the neuromuscular junction, describe the normal sequence of events which lead to muscle contraction and ...

**algebra**

A soccer ball is kicked toward the goal. The height of the ball is modeled by the function h(t) = −16t2 + 48t where t equals the time in seconds and h(t) represents the height of the ball at time t seconds. What is the axis of symmetry, and what does it represent? t = 1....

**Geometry**

Did you ever get the answers? I'm really struggling.

**Language Arts, check!!!**

Actually nvm I can confirm the other answers too. The answers B C A D are correct for the "unit 3 Lesson 13: Read: Kid Territory: Why Do We Need Zoos?"

**Language Arts, check!!!**

It depends on the assignment. If you are on a "unit 3: dramatic transformations lesson 12: read: zoos: joys or jails?" then the following answers are correct: B D A A However, I cannot confirm the answers for any other assignment.

**Social Studies**

If you go to Connexus, these pages in your textbook should help. 1. pg 587, sections 'A Culture Forms'-'New Religions' 2. pg 601, section 'Conflicts in South Asia' 3. pg 598, section 'Population and the Environment' Hope this helps a little, and...

**statistics**

A math test consists of 17 multiple choice questions, each with five possible answers (a, b, c, d, e), only one of which is correct. Assume that a student takes the test and randomly answers the questions. What is the probability that the student will get no questions correct?

**Calculus**

a(t)=4sin3t;v(0)=1,s(0)=6 I'm trying to find expression for s(t). Should I wait till the end to add find and add constant. I got [1/9(13t-4sin(3t))+6] and it was wrong.

**Chemistry**

H3O conc will be 0.0045M because HNO3 is a strong acid

**chemistry**

I posted a question several days ago: The pH of human blood needs to be between 7.35 and 7.45. You want to prepare a buffer solution that gives a pH of 7.40. You decide to use a sodium phosphate buffer: the acid is H2PO−4 and the conjugate base is HPO2−4 . You want...

**chemistry**

Thank you, i figured out where I made the error.

**chemistry**

Hi, I am trying to find the pH of a buffer I created and then added NaOH to. This is my data: total volume of solution 34.2 mL [NaOH] before reaction 6.0 [HOAc] before reaction .8 M [OAc-] before reaction .4 M [HOAc] after reaction 0 M [OAc-] after reaction 5.2 M So, how would...

**chemistry**

Consider the following reaction. 2 CO (g) + O2 (g) −→ 2 CO2 (g) What is most likely true about the entropy change for this reaction? Why would the delta s of the rxn be less than zero? thanks.

**Chemistry**

thank you

**Pre Algebra**

Anonymous you are wrong...I used Kelsey's answers and got 100%

**Chemistry**

In a student's experiment, when 40 mL of 6% (w/w) hydrogen peroxide solution was reacted with 10 mL 0.5 M FeCl3 solution, a ΔrH of -3,382 J was calculated. Calculate ΔH for this reaction in kJ mol-1. Give your answer to 2 decimal places, do not include the units ...

**Biology , AP Biology**

which of the following are autotrophs ? A. plants , some protists and some bacteria B. plants C. plants and some bacteria D. plants and some protists

**Romeo and Juliet**

tHATS NOT A STAR ITS A HEART

**calculus**

A 5.5 foot tall woman walks at 6ft/s torward a street light that is 16.5 ft above the ground. what is the rate of change of the length of her shadow when she is 14ft from the street light? At what rate is the tip of her shadow moving? How do I get the equation for this and how...

**physics**

If you launch a marble out of a launcher on a table with a given angle, and you know that range( distance it travelled) and time travelled ( if needed). The only force acting upon is gravity. How would you find the initial speed or velocity of the launcher? Is there a formula?

**Math**

Find how many numbers bigger than 2,999 and less than 8,999 can be formed from the odd digits, if no digits can be repeated.

**Health**

Connections academy will get 100% with these answers I just got a hundred 1.c 2.d 3.a

**Chemistry**

Nitric oxide is formed and the equation is N2 + O2 <--> 2NO Calculate the equilibrium constant now?

**College Algebra**

3100 is correct, the typo is 2900. Thank you for helping.

**College Algebra**

Write a sentence explaining the meaning of the slope and y-intercept for the given linear relation. According to the Statistical Abstract of the United States, the number of crimes, C, reported since 1998 is given by the equation: C=31000-29t where t is in years. A. What is ...

**math**

Weights of women are normally distributed with mean 143 pounds and standard deviation 29 pounds. If 36 women are randomly selected, what is the probability that their mean weight is between 120 and 160 pounds? Round your answer to two decimal places.

**math**

Adult IQ scores are normally distributed with mean 100 and standard deviation 15. Find the IQ score that separates the adults with the highest 3% of IQ scores from the rest of the adults. Round your answer to the nearest whole number.

**Mathematics**

12, 6, 6 cm

**Mathematics**

About what much? Please clarify.

**Mathematics**

All the surfaces of the lantern will be made of paper. What is the least amount of paper needed to make the lantern?

**us history**

Thank you!

**us history**

Which of these Transcendentalist ideas had the most direct impact on the civil rights movement of the 20th century? (6 points) A. God and nature are one and the same thing. B. People should peacefully protest unjust laws. C. Self-reflection is the most direct way ...

**us history**

Thank you Ms. Sue, Jamie, and James :)

**us history**

Jamie, I am not sure if B would be right. I think it's a good choice.

**us history**

What was the result of the Seneca Falls Convention in 1848? (6 points) A. Paulina Davis' shocking speech B. The Declaration of Sentiments C. the push for anti-slavery legislation D. the creation of the National Woman Suffrage Association I THINK IT IS D. AM I ...

**us history**

Thank you James :)

**us history**

Which of the following best describes the contributions of Dorothea Dix? Dorothea Dix helped found the first homeless shelter for poverty stricken families in the late 1800s. Dorothea Dix educated people about mental illness and the possibility of recovery for most ...

**us history**

Thank you James and Ms. Sue :)

**us history**

I think it is D because conversion means changing from one belief or religion and I do not think the other answers indicate that.

**us history**

I will not go by anybody who is under anonymous. I rather get more professional help with Ms. Sue or another teacher. Thanks for trying tho.

**us history**

The idea of "conversion" is best explained as which of the following? A. the process of cultural change brought about by immigration B. the process of changing the frontier into settled communities C. the process of spreading United States territory across ...

**us history**

Thank you. Your the best!

**us history**

I do not need your help I need help from Ms. Sue or another qualified teacher. Thank you.

**us history**

What was the main effect of the Civil War on the women's movement? A. The women's movement shifted their focus to helping widows of the Civil War. B. The movement was put on hold while women focused on anti-slavery reform and the war effort. C. The movement was ...

**Algebra**

An investor invested a total of $1900 in two mutual funds. One fund earned a 6% profit while the other earned a 2% profit. If the investor's total profit was $94, how much was invested in each mutual fund?

**math**

A metal worker has a metal alloy that 15% copper and another one is 70% copper. how many kilograms of each alloy should the metalworker combine to make 120kg of a 48% copper alloy?

**math**

A metal worker has a metal alloy that 30% copper and another one is 55% copper. how many kilograms of each alloy should the metalworker combine to make 50kg of a 50% copper alloy?

**Linear Algebra**

Diagonalize the matrix A = [1,1;-2,4] using a similarity transformation. Give the transformation matrices such that (C^−1)AC = D, where D is a diagonal matrix. (D, C) = ?

**Math**

Write a function that represents the situation. Find the balance A in the account after the given time period t. $2000 deposit that earns 5% annual interest compounded quarterly; 5 years A function is A= The balance of the account after 5 years is $_

**Linear Algebra**

Diagonalize the matrix A = [1,1;-2,4] using a similarity transformation. Give the transformation matrices such that (C^−1)AC = D, where D is a diagonal matrix. (D, C) = ?

**Linear Algebra**

Transform the matrix A=[5,−3;1,1], into a matrix B using the similarity transformation (C^−1)AC, with matrix C=[3,1;1,1]. B=(C^−1)AC = ?

**can someone help and explain plz**

what story is it ?

**Science**

These are all right, thank you!

**Math**

which shape has 5 faces 5 vertices and 8 edges? triangular Pyramid** Rectangular pyramid Pentagonal pyramid

**English**

@Thx 100% is indeed correct, though make sure to select d for 1 rather then a

**Language Arts**

No not really, its more of many opinions that seem like facts would C, or D be better

**Language Arts**

Excerpt from “I Am a Native of North America” by Chief Dan George Man must love fully or he will become the lowest of the animals. It is the power to love that makes him the greatest of them all . . . for he alone of all animals is capable of love. Love is something ...

**Social Studies**

How did improvements in transportation, communication, farming, and manufacturing affect the economy of the North? Break down your answer by providing an example of advancement in each of the four areas. Then discuss how that improvement led to changes in the North’s ...

**Physics**

A 313 μF defibrillator capacitor is charged to 4.94×103 V. When fired through a patients chest, it loses 95 % of its charge in 40 ms. What is the resistance of the patients chest?

**identity theft**

Thanks Sid 100%

**Language Art's**

Ms. Sue, what's wrong if the person has spelling errors.. They just need help

**english, check please :)**

Thank you, Reed.

**english, check please :)**

Sarcastic?

**english, check please :)**

Read this excerpt from a speech on women's rights delivered by Elizabeth Cady Stanton on July 19, 1848: We do not propose to petition the legislature to make our husbands just, generous, and courteous, to seat every man at the head of a cradle, and to clothe every woman in...

**Social Studies**

A B D B Is correct//

**Physics**

a box of mass 7 kg is pulled up a frictionless 30 degree incline by a force of 381 N which acts parallel to the incline surface. the box has an initial speed of 5m/s and is pulled 9m. what is the speed of the box at the end of the 9m.

**language arts**

1. C 2. A 3. D 4. C 5. C

**precalculus**

a plane is heading 60 degrees east of south at 180 km/hr. a 50 km/hr wind blows in the direction of 25 degrees west of south. find the resultant velocity and bearing.

**precalulus**

a ship travels 60 miles due east, then adjusts its course northward. after travelling 80 miles in the new direction, the ship is 139 miles from its point of departure. calculate the ship's bearing.

**math**

i meant 17 for the answer, not 8

**math**

first do g(0): 3-(0)2 = 3 then do f(3) since 3 was the answer to g(0): 6(3)-1 = 8

**Math**

The bottom of a shopping bag measures 8 inches by 10 inches. The bag has a height of 12 inches. How much paper is needed to make the bag?

**math**

Julia measured the high temperature in her town for one week. Using the chart below, find the mean absolute deviation for the high temperatures. Be sure to show your work for finding: graph:sunday:50 monday:56 tuesday:52 wednesday:46 thursday:48 friday:42 saturday:38

**math**

43

**math**

Thirteen bowlers were asked what their score was on their last game. The scores are shown below. 190, 150, 154, 194, 182, 190, 170, 151, 190, 170, 178, 161, 180 Find the range of the bowlers’ scores.

**Math**

imgurcom/TDXvnSw

**Math**

The line plot below represents the number of letters written to overseas pen pals by the students at Waverly Middle School. Each x represents 10 students. How many students wrote more than 6 and fewer than 20 letters?

**REPOSTHealth PLEASE CHECK ANSWERS**

1.B 2.B 3.B 4.A 5.A 6.B 7.A 8.B 9.B 10.C These are all correct. Hope this helps

**REPOSTHealth PLEASE CHECK ANSWERS**

1, 3, 4, 5, 6, and 7 are wrong. 2 is B 8 is B 9 is B 10 is C

**Science**

Maybe you should have learned it before you took the quiz.

**math**

Are all relations equations? Is there any instances where a relation is not a relation

**Algebra**

A projectile which is fired from the ground with a velocity of 960 ft/sec, at an angle of 30° above the ground, has a height at time t of h(t)=480t–16t2. Find the time when it hits the ground again.

**Language**

1/b 2/a 3/c 4/a

**CHEMISTRY PLEASE HELP APPRECIATE IT LOTS!**

Thankyou thankyou so much. Making it harder than it should be.

**CHEMISTRY PLEASE HELP APPRECIATE IT LOTS!**

7.) How many moles of fluroine are required to react with 12 g of sodium iodide? I already balanced it but am confused to go from here F2 + 2 NAi ---- 2 NaF + I2 12 g NaI + 2 mol NAI/149.89 gNAi * 1 mol NAF/1 mol NAi * 1 mol F2 / 2 mol NaF 1.) how many grams of magnesium are ...

**chem**

If 15.22 g of mercury (II) oxide decompose, how many moles of oxygen can be produced?

**Art**

YourWay2a100's answers were 100% accurate for Connections Academy