# Posts by AMBER

Total # Posts: 1,681

**Microbes and Society**

In Chapter 9 of the Bible, in the book of Exodus, the sixth plague of Egypt is described in this way: “Then the Lord said to Moses and Aaron, ‘Take double handful soot from a furnace, and in the presence of Pharaoh, let Moses scatter it toward the sky. It will then ...

**Chemistry**

Could you show me where to start on solving this equation? The reaction in question will be carried out in a calorimeter. The volume of the chamber inside is 2.00 L. Experiment starts by evacuating the chamber to 0.00 kPa. Then oxygen gas is filled into the chamber till ...

**Chemistry**

Could you show me where to start on solving this equation? The reaction in question will be carried out in a calorimeter. The volume of the chamber inside is 2.00 L. Experiment starts by evacuating the chamber to 0.00 kPa. Then oxygen gas is filled into the chamber till ...

**Chemistry**

Could you show me where to start on solving this equation? The reaction in question will be carried out in a calorimeter. The volume of the chamber inside is 2.00 L. Experiment starts by evacuating the chamber to 0.00 kPa. Then oxygen gas is filled into the chamber till ...

**Chemistry Homework**

Hello! Could someone help me with this? I'm confused on what to do. Thanks!! The mole fraction of carbon dioxide (CO2) in water is 0.25. Determine the molarity of CO2. The density of the solution is 1.0 g/mL.

**Alegbra**

A study recently confirmed that of every 100 citizens of a certain state 40 are considered overweight . There were 288 million citizens of this state in 2001 . how many would be considered overweight

**algebra**

8 x + 4 = 68

**algebra**

I got 42

**algebra**

6 x, when x = 7 Evaluate

**Bus. Math**

Misu Sheet, owner of the Bedspread Shop, knows his customers will pay no more than $140 for a comforter. Misu wants a 25% markup on cost instead of on selling price. What is Misu’s cost? (Round your answer to the nearest cent.)

**psychology**

my instructor keeps refusing my topic

**psychology **

I need a topic that is minimum risk and ethical that the goal is to examine the effects of the independent variable on the dependent variable

**psychology**

How could I could I write that in a topic

**psychology **

I'm needing a research topic for proposal that has minimum risk to participates and can be experimented. please help

**research proposal plan**

psycology

**research proposal plan**

psychology

**research proposal plan**

I need help bad I need a topic that uses to groups and has a minimum risk which can be experimented

**history**

During the rapid urbanization of the late-19th century, _______________________ maximized the use of urban space by housing large numbers of people in cramped, and often unsafe, conditions. tenements projects row houses skyscrapers

**math**

Write a related addition sentence 26-24=2

**MATH**

Vail Ski Shop received a $1,201 invoice dated July 8 with 2/10, 1/15, n/60 terms. On July 22, Vail sent a $485 partial payment. (If more than one discount, assume date of last discount) a. What credit should Vail receive? Credit $ b. What is Vail’s outstanding balance? ...

**History**

THANKS A AND C

**History**

i said its A and D

**History**

help me please

**History **

which of the following were instrumental in General grants plan to end the civil war.select 2 that apply A. using generals who would obey without question***** B.engaging financial help from european allies C. destorying anything in the south that would help the confederacy D...

**Ed Tech - CHECK MY ANSWERS PLEASE**

Alright, thank youuu!!!

**Ed Tech - CHECK MY ANSWERS PLEASE**

Hm ok.. Is it D?

**Ed Tech - CHECK MY ANSWERS PLEASE**

I just took an Ed Tech assessment and so could someone check my answers before I turn it in? Thanks!! 1.) What did the STRICT study generally find about the effect of Internet use on sleep? A. Teens who use the Internet and phone after bedtime have a variety of sleep problems...

**english**

a good debatable thesis for A good citizen A good citizen is honest and works hard so they could provide for the family

**Math - Sequences**

Could someone help me with this question?? What are the first four terms of an arithmetic sequence if the common difference is 1.5 and the first term is 15? A. 15, 30, 45, 60 B. 15, 16.5, 18, 19.5 C. 15, 22.5, 33.75, 50.625 D. None of the above

**english**

I need a good debatable thesis please help

**english**

When a paragraph tells a story, which method of organization is being used? A. specific-to-general order B. spatial order C. importance order D. chronological order my answer is B

**Intermediate Algebra**

A chemist wants to create a mixture that is 40% (0.40) of a certain chemical. She wants to create 50 liters. She has a stock of 25% (0.25) concentration and a stock of 60% (0.60) concentration. How much of each type should she use?

**Algebra**

x is the unknown I've tried to solve it this way. -20(x-36)=(x-45)

**Algebra**

?20 times a number minus 36 is equal to -45 less than a number unknown is x write equation.

**Algebra**

61 times a number minus 83 is equal to -59 less than a number write equation

**Algebra**

If 4.7 plus 3.2 times a number equals the sum of the number and 52.7 what is the number write out the equation and solve.

**Algebra**

85 time the difference between a number and 66 is equal to the number +10 write out the equation and solve f or z

**Algebra**

The sum of two consecutive even integers is ?126

**microbes and society**

Umass of lowell

**microbes and society**

That is what I thought and its on a assignment I will email my teacher cause i kept getting them wrong

**microbes and society **

Which of the following is the correct sequence of steps in the scientific method? Answers: a. observation - prediction - hypothesis - observation - hypothesis b. hypothesis - observation - prediction - hypothesis - observation c. observation - hypothesis - prediction - ...

**Biology**

Why would the GBI (Georgia Bureau of Investigation) want to use gel electrophoresis? A. Determine if someone has a genetic disease B. Determine the paternity of a child C. Determine the proper genetic sequence to make insulin D. Determine the identity of a criminal Not sure help?

**Biology**

DNA is a nucleic acid made up of monomers called A. nucleotides B. polypeptides A?

**Microbes and Society**

The Forer Test of Personality that you took while reading this week's lecture notes appeared, at first glance, to offer insightful results. Later, you discovered that it actually displayed poor Answers: a. Divergent Validity b. Convergent Validity c. Split-half reliability...

**Microbes and Society**

Why do boiling inactivates a toxin (protein) produced by Clostridium botulinum

**Microbes and Society**

There are four organic molecules essential for Â weel-being of bacteria- carbohydrates, lipids, nucleicÂ acids, and proteins. Which one you would eliminate in order toÂ destroy bacterium?

**Microbes and Society**

Which of the following is the correct sequence of steps in the scientific method? a. observation - prediction - hypothesis - observation - hypothesis b. hypothesis - observation - prediction - hypothesis - observation c. observation - hypothesis - prediction - observation - ...

**Microbes and Society**

Which of the following is the correct sequence of steps in the scientific method? a. observation - prediction - hypothesis - observation - hypothesis b. hypothesis - observation - prediction - hypothesis - observation wrong c. observation - hypothesis - prediction - ...

**Microbes and Society**

Which of the following is not a good example of a scientific hypothesis (i.e., the hypothesis you would set up to test against the null hypothesis)? Answers: a. Smaller class size is related to better academic performance. b. There is no relationship between fatigue and ...

**Microbes and Society**

The “central dogma” is a supposedly firm principle that explains how genes function in cells. With the emergence of AIDS, the central dogma has come into question because of the ability of the AIDS virus to convert RNA into DNA. What is the central dogma and why has ...

**Microbes and Society**

one type of organic molecule in a bacterial species as a way of eliminating the microbe.

**Biology**

Thank you!

**Biology**

A heterozygous brown eyed (Bb) parent and a homozygous brown eyed parent (BB) have offspring. Which of these genotypes would not occur in their offspring? A. bb B. Bb C. BB Not positive but A?

**Biology**

Thanks :)

**Biology**

Oh..So C?

**Biology**

A genotype represented by the letters TT is considered to be which of the following? A. Heterozygous dominant B. Homozygous recessive C. Homozygous dominant D. Heterozygous recessive A? Not sure

**Biology**

Thanks Mrs. Sue I just got confused. :)

**Biology**

Oh!!! That's how I messed up I thought since Tt had a short t in it that it counted, but it doesn't so it would be 2 right because tt and tt?

**Biology**

I don't want you to think I'm guessing because I'm trying. So 4 right?

**Biology**

I think I get what your saying so B right?

**Biology**

The short stem trait (t) is recessive to the tall stem trait (T). If a homozygous short pea plant is crossed with a heterozygous tall plant, what is the chance that the offspring will be short? A. one out of four B. three out of four C. all four D. two out of four ???

**Biology**

Thanks

**Biology**

Blue?

**Biology**

John has blue eyes. Blue eyes are recessive to the dominant trait for brown eye color. His genotype is bb. What is Johns phenotype? I don't know. Explain?

**Biology**

Thanks I'm not good at this. Website to help me will be appreciated. Thanks again.

**Biology**

Mendel crossed two pea plants. One pea plant was homozygous tall (TT) and the other was homozygous short (tt). What are the possible phenotypes (how many tall plants and how many short plants did he get?) I don't understand questions like this.

**Biology**

Thanks so much! Still learning how to do this.

**Biology**

A homozygous short dog (dd) is crossed with a heterozygous tall dog (Dd). What is the probability that the offspring will be short? Not sure ?

**MICROBES and society **

Which living things can harbor prion-like proteins?

**Microbes and Society**

Which living things can harbor prion-like proteins?

**math**

your WELCOME

**math**

215 X 73% = 156.95

**Microbes and Society**

The toxin associated with the foodborne disease botulism is a protein. To avoid botulism, home canners are advised to heat preserved foods to boiling for at least 12 minutes. How does the heat help?

**english**

Identify the compoundâ€‹ verb: On theâ€‹ weekends, I exercise and do things with friends. A. â€‹exercise, do things B. â€‹exercise, do C, on the weekends

**English**

yes

**English**

They hope

**English**

I think its D

**English **

Identify the correct sentence. A. Neither Bill nor Linda ever wish to see that snarling cat again. B. Bill and Linda hope never to see that snarling cat again. C. Bill and Linda wishes they would never see that snarling cat again. D. Bill and Linda hopes never to see that ...

**Mean (Average) Question**

I have ten lions with litter sizes of: 1,2,4,0,3,5,2,1,0. To calculate the mean am I dividing by the number of values in the set (9) or by the sample size of 10? Thanks.

**Math**

On Wednesday you drove from home to work at 60 mph and got there in 23 minutes. On Thursday you drove at 69 mph. Round answers to nearest 10th. Use: R 1 T 1 = R 2 T 2 (double click this to see clearer) Round answer to the nearest 10th and use ...

**Biology**

Is it C?

**Biology**

A green flower (GG) is crossed with a white flower (gg). Which combination of alleles is a possible outcome? * a. GG only b. gg only c. Gg only Not sure to be honest? Help?

**Physics**

How to get the equivalent resistance in this figure -----------r2------- | | | Battery. R1 R3 | | | -----------R4------ Values: R1= 90 R2= 50 R3= 40 R4= 20

**social studies**

Bro triggon wth. You arn't helping, you're basically cheating, so shut up and stop cursing at Ms. Sue, who is ACTUALLY helping other students. -.-

**Social Studies**

Thanks Ms. Sue! The link helped!

**Math (Algebra)**

A chemistry student needs to make 60 liters of a 30% alcohol solution. He has a 20% alcohol solution and a 40% alcohol solution in the lab. How many liters of each strength does he need to mix together *The system of equations I did was: a+b=60 & .2a+.4b=18. I may be wrong but...

**Vectors**

A fishing boat leaves port at 8 miles per hour at a bearing of 220? for 5 hours, then turns to a bearing of 270? at 11 miles per hour for 4 hours, and finally changes to a bearing of 300? at 9 miles per hour for 4 hours. At this point, the boat heads directly back to port at a...

**Math**

Jimmy opens a savings account with a $200 deposit at the beginning of the month. The account earns 4.6% annual interest compounded monthly. At the beginning of each subsequent month, Jimmy deposits an additional $200. How much will the account be worth at the end of 12 years?

**math**

An elementary school is offering 3 language classes: one in Spanish, one in French, and one in German. These classes are open to any of the 93 students in the school. There are 35 in the Spanish class, 31 in the French class, and 22 in the German class. There are 12 students ...

**Math**

Each student receives the same number of pencils and the same number of notebooks. This year she gave out 96 pencils and 72 notebooks. Which is the greatest number of students that can be in Ms. Thomas’s class this year?

**Calc answer check**

True or false If y =ax+b then DeltaY/DeltaX = dy/dx If Y= x+c then dy = dx If you can measure the length and width of a rectangle correct within .1 cm, then the calculated area will be correct within .1 cm as well. I have True for the first 2 and false for the last one.

**Math Help!**

Help me please. Not sure how to solve this. Can someone show me how to do it step by step. -2/5x-9<9/10

**Math**

In ΔABC, A=75 degrees and b=6. Giving your answer in interval notation, find the range of values of a such that: only one triangle is possible. two different triangles are possible. Please explain or show work!

**Math**

Henry walks out of his hall and proceeds to walk 160 feet due north. He then turns left (west) and walks 150 more feet. Finally, he turns 65 degrees left and walks 280 feet. How many feet is Henry from his starting point?

**social studiess**

26 is B

**chemistry**

Calculate the solubility of in water at a partial pressure of of 140. torr at 25°C. The Henry's law constant for is for Henry's law in the form C = kP, where C is the gas concentration (mol/L).

**chemistry**

What mass of glycerin (), a nonelectrolyte, must be dissolved in 200.0 g water to give a solution with a freezing point of –0.900°C?

**Math**

Match the inequality to its graph. Graph A. less than or equal to -1 Graph B. less than 3 Graph C. less than 1 Graph D. less than or equal to -3 7. 4y + 3 *less than or equal to* y+6 8. -2y > 2 9. y over 3 < -1 10. 3y *less than or equal to* 2y +3 Not sure? Help

**Music**

A triad that contains the notes A and C could also contain which of the following notes? F B E F or E

**Social studies**

What fundamental problem did noah Webster see in the Articles of Confederation? > that states would always work in their own self-interest even if it meant harm to the nation as whole > that the central covernment would always favor large states over the smaller states ...