429 Answered Questions for the topic SAT

03/06/21

Hiya um so please help me
1.) Identify the matrix transformation of ΔDEF, which has coordinates D(3, −2),E(4, 1), and F(7, 2), for a translation 1 unit left and 2 units up. Then identify the correct vertices of the... more
Follows • 1
Expert Answers •1

03/03/21

Chapters 20-21 Summative Assessment Part 1
A police officer uses a breathalyzer to test the blood alcohol content of drivers suspected of a DUI. The driver will be arrested if the officer believes that the driver is drunk, according to the... more
Follows • 1
Expert Answers •1

03/03/21

Chapters 20-21 Summative Assessment Part 1
Researchers polled residents in Kent and Sussex counties and asked if they were in favor of increasing funding for the arts. In a random sample of 100 residents from Sussex County, 22% supported... more
Follows • 1
Expert Answers •1

02/26/21

statistics help! binomials
Faith is a 95% free throw shooter. At practice, each player shoots 20 free throws. Let X =the number of free throws Faith makes out of 20 shots.Enter your answers rounded to 3 decimal places. Use... more
Follows • 1
Expert Answers •1

02/26/21

statistics help! discrete and continuous variables
Identify if the following scenarios describe a discrete or continuous random variable. X = The number of persons in an emergency room W = The weight of an elephant at the zoo  H = The areas of... more
Follows • 1
Expert Answers •1

02/24/21

Two Proportion z-Intervals
A biologist wants to compare the proportions of rainbow trout infected with whirling disease (an illness of trout and salmon caused by a microscopic parasite) coming from two separate watersheds.... more
Follows • 1
Expert Answers •1

02/22/21

Calculate the molar enthalpy change for the reaction below.
Use the following information to answer the next question. Ba(NO3)2 is a barium compound that is highly soluble in water. When it is added to a solution of sodium hydroxide, a precipitate... more
Follows • 2
Expert Answers •1

02/18/21

Errors and Power Practice
Question 7 (1 point)Consider a hypothesis test in which the significance level is α=0.05 and the power of the test is 0.65. What is the probability of making a... more
Follows • 1
Expert Answers •1

02/18/21

Errors and Power Practice
Question 5 (1 point)At a manufacturing company for medical supplies, machines produce parts used in highly specialized lasers. Company researchers are testing a new machine designed to improve the... more
Follows • 1
Expert Answers •1

02/18/21

Errors and Power Practice
Question 1 (1 point)A medical doctor uses a diagnostic test to determine whether a patient has arthritis. A treatment will be prescribed only if the doctor thinks the patient has arthritis. The... more
Follows • 1
Expert Answers •1
Sat Act

02/18/21

I wanted to know if I can take the ACT and SAT in a different place but still going to the same school that I already attend.

I am going to online school right now due to covid but I am moving out of my parents to live with my aunt who lives in a different county. Since everything is online at the moment I was going to... more
Follows • 1
Expert Answers •1

02/17/21

Confidence Intervals Practice
Q1: In December 2011, Consumer Reports published their study of labeling of seafood sold in New York, New Jersey, and Connecticut. They purchased a random sample of seafood from various kinds of... more
Follows • 1
Expert Answers •1

02/16/21

Give me examples of "Opinions"
Could you please help me and give me examples of each of what's listed!I am trying to understand the difference. The judgment that seems probable to the speaker The belief held with confidence... more
Follows • 2
Expert Answers •2

02/12/21

Solve (x^4 - x^3 + 4x + 2) / (x^2 + 3) Using synthetic division
Please help, I have been stuck on this question for almost five hours. ASAP PLEASE
Follows • 1
Expert Answers •2

02/11/21

Algebra 1 Word Problem
Zachary is working two summer jobs, making $11 per hour lifeguarding and making $14 per hour clearing tables. In a given week, he can work no more than 17 total hours and must earn a minimum of... more
Follows • 2
Expert Answers •2

02/10/21

Using the change of base formula, rewrite the expression using the natural logarithm (base e): log9(23)
Follows • 1
Expert Answers •1

02/10/21

Using the change of base formula, rewrite the expression using the common logarithm (base 10): log6(15)
Follows • 1
Expert Answers •1

02/10/21

PHYSICS LEVER/IMA
Create a class 1 lever with the fulcrum at 50cm mark, have the weight at 100cm mark, and the effort force at 0 cm. 4a)What is the mechanical advantage of the lever4b)move the fulcrum to 60cm what... more
Follows • 1
Expert Answers •1

02/10/21

Assumptions examples
Could you guys help and give me some examples of unconscious assumptions, working assumptions, warranted assumptions, hidden assumptions, and value or belief assumptions??I am not sure the... more
Follows • 2
Expert Answers •1

02/07/21

SAT MATH PROBLEM

MATH PROBLEM WITH SPEEDThe boat was traveling 12 km downstream, and 11 km upstream. If it took totally 1 hour the boat to travel and given that the speed of the river is 2 km/h, what is the speed... more
Follows • 1
Expert Answers •3

02/05/21

If 2a + b = 4 and ab = -3, what is the value of |2a - b|?
Follows • 1
Expert Answers •1

01/18/21

13 of the 18 players on the varsity soccer team are seniors what percent of the players on the team are not seniors
13 of the 18 players on the varsity soccer team are seniors what percent of the players on the team are not seniors
Follows • 1
Expert Answers •1

01/13/21

What does metabolic profiling study provide that is unique to the metabolomics alone and not to any other ''Omics'' ?
Follows • 1
Expert Answers •1

01/12/21

Extraction blanks are essential within metabolomics experiments, which of the following statements are incorrect ?
A.) The extraction blanks are treated the same as the samples and undergo the same extraction procedureB.) The extraction blanks are used to identify artifacts such as plastic or solvent... more
Follows • 1
Expert Answers •1

01/12/21

Which of these is an advantage of in-gel electrophoresis compared to gel-free approaches (choose one answer) ?
A.) Allows the type of protein modification to be identifiedB.) It is more sensitiveC.) Allows a greater range of proteins to be analyzedD.) Intract proteins allow detection of changes in protein... more
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.