Thursday

May 5, 2016
Total # Posts: 2,225

**MATH HELP ASAP**

For questions 1–4, find the slope of the following graphs. 1. a. 1/2 b. 2 c. 2 d. -1/2 2. a. 3/2 b. 1 c. -1 d. -3/2 3. a. 2/3 b. 3/2 c. 3 d. -2/3 4. a. 0 b. 1 c. -1 d. undefined For questions 5 and 6, find the slope of the line that goes through the following points. 5. x...
*May 4, 2016*

**HELP MATH ASAP**

For questions 1–4, find the slope of the following graphs. 1. (1 point) 2 –2 – 2. (1 point) 1 –1 – 3. (1 point) 3 – 4. (1 point) 0 1 –1 undefined For questions 5 and 6, find the slope of the line that goes through the following points. 5. (1 ...
*May 4, 2016*

**MATH HELP ASAP**

i dont know i need help
*May 4, 2016*

**MATH HELP ASAP**

identify the sequence as arithmetic, geometric, or neither. please explain answer 1.6,0.8, 0.4, 0.2,...
*May 4, 2016*

**MATH HELP ASAP**

algebraic
*May 4, 2016*

**MATH HELP ASAP**

use the expression to find the value of the 20th term. a. 24 b. 76 c. 80 d. 84
*May 4, 2016*

**algebra**

which algebraic expression represents the sequence shown 4,8,12,16,... a. 4n b. n + 4 c. 4n + 4 d. 4 ( n-1)
*May 4, 2016*

**alegbra help asap **

what are the first 4 terms in the sequence represented by the expression 2n + 3? a. 2,5,8,11 b. 4,5,6,7 c. 5,7,9,11 d. 5,10,15,20
*May 4, 2016*

**PLEASE HELP ASAP ALGEBRA**

indentify the sequence as arithmetic, geometric, or neither. 3,4.5,6,7.5,... a. arithmetic b. geometric c. neither please help i dont know the answer
*May 4, 2016*

**PLEASE HELP ASAP**

a. 9 b. 11.5 c. 15 d. 19.5
*May 4, 2016*

**PLEASE HELP ASAP**

which values will be part of the sequence? 3,4.5,6,7.5,...
*May 4, 2016*

**MATH HELP ASAP**

identify the sequence as arithmetic, geometric, or neither 3, 4.5,6,7.5,...
*May 3, 2016*

**PLEASE HELP ASAP ALGEBRA**

A spinner is divided into 10 equal sections numbered from 0 to 10. you spin the spinner once. what is P ( divisible by 3)? a. 1/3 b. 1/2 c. 2/5 d. 3/10 my answer is d, is that correct?
*May 3, 2016*

**PLEASE HELP ASAP**

Im asking if thats correct
*May 3, 2016*

**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 ...
*May 3, 2016*

**PLEASE HELP WITH ALGEBRA**

Damon how did you find those answers though
*May 3, 2016*

**PLEASE HELP WITH ALGEBRA **

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 ...
*May 3, 2016*

**Algebra PLEASE PLEASE HELP ASAP**

what ? there are 3 different questions
*May 3, 2016*

**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 ...
*May 3, 2016*

**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...
*May 3, 2016*

**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??
*May 3, 2016*

**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 ...
*May 3, 2016*

**math help me asap**

whats 12! divide by (4!8!) i dont know the answer please help
*May 3, 2016*

**algebra PLEASE HELP ASAP**

on question 1 i meant to say the probability of a basketball player hitting a foul shot is 1/3.
*May 3, 2016*

**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...
*May 3, 2016*

**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, ...
*May 3, 2016*

**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 ...
*May 3, 2016*

**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?
*May 3, 2016*

**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 ...
*May 2, 2016*

**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 ...
*April 28, 2016*

**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....
*April 27, 2016*

**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?
*April 24, 2016*

**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.
*April 24, 2016*

**Chemistry**

H3O conc will be 0.0045M because HNO3 is a strong acid
*April 24, 2016*

**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...
*April 24, 2016*

**chemistry**

Thank you, i figured out where I made the error.
*April 23, 2016*

**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...
*April 23, 2016*

**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.
*April 22, 2016*

**Chemistry**

thank you
*April 22, 2016*

**Pre Algebra**

Anonymous you are wrong...I used Kelsey's answers and got 100%
*April 20, 2016*

**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 ...
*April 19, 2016*

**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
*April 16, 2016*

**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...
*April 14, 2016*

**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?
*April 12, 2016*

**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.
*April 11, 2016*

**College Algebra**

3100 is correct, the typo is 2900. Thank you for helping.
*March 31, 2016*

**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 ...
*March 31, 2016*

**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.
*March 31, 2016*

**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.
*March 31, 2016*

**Mathematics**

12, 6, 6 cm
*March 30, 2016*

**Mathematics**

About what much? Please clarify.
*March 30, 2016*

**Mathematics**

All the surfaces of the lantern will be made of paper. What is the least amount of paper needed to make the lantern?
*March 30, 2016*

**us history**

Thank you!
*March 29, 2016*

**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 ...
*March 29, 2016*

**us history**

Thank you Ms. Sue, Jamie, and James :)
*March 29, 2016*

**us history**

Jamie, I am not sure if B would be right. I think it's a good choice.
*March 29, 2016*

**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 ...
*March 29, 2016*

**us history**

Thank you James :)
*March 29, 2016*

**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 ...
*March 29, 2016*

**us history**

Thank you James and Ms. Sue :)
*March 29, 2016*

**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.
*March 29, 2016*

**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.
*March 29, 2016*

**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 ...
*March 29, 2016*

**us history**

Thank you. Your the best!
*March 29, 2016*

**us history**

I do not need your help I need help from Ms. Sue or another qualified teacher. Thank you.
*March 29, 2016*

**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 ...
*March 29, 2016*

**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?
*March 25, 2016*

**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?
*March 25, 2016*

**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?
*March 25, 2016*

**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) = ?
*March 23, 2016*

**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 $_
*March 22, 2016*

**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) = ?
*March 21, 2016*

**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 = ?
*March 21, 2016*

**Math**

which shape has 5 faces 5 vertices and 8 edges? triangular Pyramid** Rectangular pyramid Pentagonal pyramid
*March 17, 2016*

**Language Arts**

No not really, its more of many opinions that seem like facts would C, or D be better
*March 15, 2016*

**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 ...
*March 15, 2016*

**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 ...
*March 15, 2016*

**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?
*March 14, 2016*

**Language Art's**

Ms. Sue, what's wrong if the person has spelling errors.. They just need help
*March 7, 2016*

**english, check please :)**

Thank you, Reed.
*March 7, 2016*

**english, check please :)**

Sarcastic?
*March 7, 2016*

**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...
*March 7, 2016*

**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.
*March 3, 2016*

**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.
*March 2, 2016*

**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.
*March 1, 2016*

**matth**

i meant 17 for the answer, not 8
*March 1, 2016*

**matth**

first do g(0): 3-(0)2 = 3 then do f(3) since 3 was the answer to g(0): 6(3)-1 = 8
*March 1, 2016*

**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?
*February 29, 2016*

**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
*February 27, 2016*

**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.
*February 27, 2016*

**Math**

imgurcom/TDXvnSw
*February 27, 2016*

**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?
*February 27, 2016*

**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
*February 26, 2016*

**Science**

Maybe you should have learned it before you took the quiz.
*February 22, 2016*

**math**

Are all relations equations? Is there any instances where a relation is not a relation
*February 22, 2016*

**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.
*February 21, 2016*

**CHEMISTRY PLEASE HELP APPRECIATE IT LOTS!**

Thankyou thankyou so much. Making it harder than it should be.
*February 18, 2016*

**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 ...
*February 18, 2016*