brian

This page lists questions and answers that were posted by visitors named brian.

Questions

The following questions were asked by visitors named brian.

The Quotient of 6 times a number and 16 ? "Quotient" is what we call the result of a division, the result of multiplication is called a product. You used the word "times" which shows multiplication. BTW, I refuse to tell you what 6 times 16 is.

using uniform acceleration, how can I find the displacement of an object?

in some ways, a cell is analogous to a factory. create an analogy describing the job of a lysosome within a cellular "factory"

what is the square root of -18 - the square root of -8

how would i go about finding the domain of the function f(x)=(3x+1)/(sqrt(x^2+x-2)) and both the domain and range of g(x)=(5x-3)/(2x+1)

when might you think you're built upside down?

1000 significance tests are performed using alpha = .05. Assumimg that all null hypotheses are true, about how many of the test results would you expect to be statistically significant?

is NH3 a base or an acid how do u tell?

(x^5y^8)/(x^3y^4)

What is the activation energy for a reaction whose rate is tripled by a temperature increase from 27.5°C to 55.5°C?

What element is in the second period in Group 4A?

can someone explain to me baker v carr in little kid words? i don't understand what actually happened

A college professor decides to run for Congress in a district with 450,000 registered voters. In a survey she commissioned, 58% of the 4000 registered voters interviewed indicated that they plan to vote for her. The population of interest is the: A. 450,0...

what did the khmer rouge do for four years in cambodia starting in 1975

in a class every boy is friends with exactly three girls,

what is a good speech of secretary and vice presidents: this is what secretary it does attend council meetings take pictures at school functions distribute and collect surveys at school funtions and from classrooms participate in council activities vice p...

what territory did the french claim, prior to the french and indian war

Lead Contamination More than a decade ago high levels of lead in the blood put 88% of children at risk. A concerted effort was made to remove lead from the environment. In a random sample of 200 children taken more than a decade ago, what is the probabili...

When a river is lengthened due to forward erosion, a _____ has occurred.

Does a gallon hold more or less than 5 quarts?

what are the real solutions of 750=x^3-15x^2+50x

what are the three main types of resourses used for making,selling,and using goods and services?

what is the eighth term of the sequence of the expression:5(n+2)?

state the effects of unemployment on the (A)consumers expenditure (b)investment (c)Government expenditure (D)The church.

americans are united by their strong belief in basic principles.they believe that people are born with privileges that cannot be taken away from them.these are

wats 4 divided by 137

xy = 8 y = x + 2

Identify at least five indicators of project failure that manifest themselves in this case study. Are these right ? these are a few i have came up with: organized inertia lack of clarity of pupose lack of landor project status report insufficient leadersh...

Case Study â€“ Memorial Health System CPOE Implementation Identify at least five indicators of project failure that manifest themselves in this case study. 2. For each of those indicators, describe what you might have done differently to eliminate or mini...

at what velocity would a snowball melt before it hit the wall at 32 degrees?

i need help on doing 442 mi in 8.5 hr and i don't know how to do it can you help me?

Calcu- late the mass of pure acetic acid in 440 mL of this solution at 20 C. Answer in units of g.

the difference between 2 numbers is 24. find the numbers if their sum is 88

Calculate the molarity for 25mL of H2C2O4 in a titration with 12.46mL of KMnO4

A titration. 12.46 mL of KMnO4 are titrated with 25 mL of H2C2O4. The half reaction is 2H2O+H2C2O4 ARROW 2H2CO3+2H+2e-. How do I get the molarity of H2C2O4? PLEASE HELP

what is the galvanic cell for the redox reaction between sodium dichromate and mercury(I) nitrate in an acidic solution.

i am having trouble writing the half reactions and the balanced equation for the galvanic cell Ag(s) |AgI(s) | I−(aq) || Cl−(aq) |AgCl(s) |Ag(s)

would the half reactions for Ag(s) |AgCl(s) |Cl−(aq) || Cl−(aq) |Hg2Cl2(s) |Hg(§¤)be Ag+Cl+e==> AgCl 2Cl+3Hg==>Hg2Cl2+Hg+e

A solution is prepared in which a trace or small amount of Fe+2 is added to a much larger amount of solution in which the [OH]- is 1.0M*10^-2. some Fe(OH)2 precipitates. the value of Ksp for the salt is 8.0*10^-10. assuming that the hydroxide ion concentr...

Find the emf for the cell Cr(s) |Cr3+(aq, 0.37 M) || Pb2+(aq, 0.0095 M) | Pb(s). Answer in units of V I got .548733V Is this right?

Complete and balance the reaction Al(s) + Pb2+(aq) ! using the smallest possible integers. I got: 2Al(s) + 3Pb2 ==> Al2Pb3 Calculate the standard free energy. Faraday’s constant is 96485 J V · mol Answer in units of kJ/mol. I know the formula is -nFE but...

Find the emf for the cell Cr(s) |Cr3+(aq, 0.37 M) || Pb2+(aq, 0.0095 M) | Pb(s). Answer in units of V I kept getting .55V but it is wrong. Can someone please help me?

train A and B are traveling in the same direction on parallel tracks. train A is going 80 miles per hour train B is going 84 miles per hour. train A past a station at 2:15 am train B passes at 2:45 am what time will train B catch train A

2. Explain how the tension force gets transmitted along from one end of a string to the other. Does the amount of force that gets transmitted depend on how elastic or stretchable the string is? Explain.

is the force exerted by the wall on the person’s hand passive or active?

A 0.145 kg baseball pitched at 38.0 m/s is hit on a horizontal line drive straight back toward the pitcher at 55.0 m/s. If the contact time between bat and ball is 3.40×10−3 s, calculate the average force between the ball and bat during contact.

Please help me do these problems. I don't understand how to do weighted averages. Mrs. Gleason invested a portion of 32000 dollars at 9% interest and the balance at 11% interest. How much did she invest at each rate if her total income from both investmen...

A 1790-kg car is traveling with a speed of 15.6 m/s. What is the magnitude of the horizontal net force that is required to bring the car to a halt in a distance of 78.4 m?

Explain the difference between a Doctor of Dental Surgery and Doctor of Medical Dentistry. Explain the difference between an allopathic and osteopathic physician.

im in the 5th grade and i need help is on metric measures and conversoins

Tarzan tries to cross a river by swinging from one bank to the other on a vine that is 9.0 m long. His speed at the bottom of the swing is 8.8 m/s. Tarzan does not know that the vine has a breaking strength of 1.0 103 N. What is the largest mass that Tarz...

Complete the table below: Answer the following for a body centered unit cell. (Hint: Helpful information can be found by going to the "Lattice" menu, choosing "Cubic", and then choosing "Body-Centered" in the Crystalline Solids program.) Crystalline Solid...

f(x)=2x²-Bx+4 and f(3)=13, what is the value of B?

what is the mass of a single oxygen autom

4) phosphofructokinase-1 strongly inhibited by an ATP analog in which the oxygen atom joining the ƒÒ- and ƒ×-phosphorus atoms is replaced with a methylene group?

X2-21x+84=0 that's xsquared (x- ? )(x- ? )

find the integral of (1+3t^5)^20*t^4dt

Terrorism plots against the United States have caused the government to create the Department of Homeland Security with the hope of leveraging federal, state, and local police agencies; intelligence agencies; and immigration agencies to cooperate in commu...

describe the correct procedure for preparing 250 mL of .10M Ba(OH)2 from solid crystals of BA(OH)2 x 10 H2O. Assume you have all the necessary equipment and that deionized water is the solvent.

Solve the system. y=x+1 y=-2x+7 x= y=

wh from least to greatestat is 2.1,-6/10,-9/4,-0.75,5/3

a horizontal force of 290N is applied to a stationary wooden box in one direction, and a 800N horizontal force is applied in the opposite direction. What additional force is needed for the box to remain stationary?

A student took a 25 question true and false test answering the question randomly without reading. If a score of 18 is correct is the minimum passing graade, how likely is it that the random guesser will pass the test? This is binomial although there is a...

at 3:30pm kendra was 475 miles from home. At 7:00pm she was 258 miles from home Find rate of change in kendra's distance from home .... show work

translate to an equation F $ 0.30 folders and N $1.50 totals $12 can you determine 3 different combination of folders and notebooks that total $12

a person weighs 815 N on the earth, what is the persons weight on the moon?

find the point (or points) where the ellipse 9x^2+4y^2=36 has maximum curvature. don't even know where to start with this one.

a motorcycle traveling at 60mph hits a stopped car how far will the driver of the motorcycle be launch in feet

Cesium-137 has a half life of 30.0 years. If initially there are 8.0 kg of cesium-137 present in a sample, how many kg will remain after 60.0 years?

5. A bomber is flying at a height of 9 km at 800 km/h. How far in front of the target should he drop his bombs? show formulas*

write the slope-intercept form of the line that passes through (-4-3) and in parrallel to the line t=-1/3x +3

Betty weighs 427 N and she is sitting on a playground swing seat that hangs 0.22 m above the ground. Tom pulls the swing back and releases it when the seat is 0.88 m above the ground. The acceleration of gravity is 9.8 m/s2. How fast is Betty moving when...

how much gas do you use to travel 172 miles at 4.00 a gallon.

b. Now suppose that the gross national debt initially is equal to $2.5 trillion and the federal government then runs a deficit of $100 billion: i. What is the new level of gross national debt? ii. If 100 percent of the deficit is financed by the sale of s...

A rocket is used to place a satellite in orbit about a planet. The velocity of the satellite is 534 m/s and the radius of orbit is 1.21×108 m. What is the mass of planet?

Use the formula t = (0.25) s1/2 to find the time t in seconds it will take a stone to drop a distance s of 200 feet. Round your answer to the nearest tenth of a second.

According to the majoritarian model of democracy, what role should public opinion play?

The first angle of a triangle is 23° more than the 2nd angle. The 3rd angle of a triangle is 6 times the 2nd angle. Use X to represent the unknown value

what three jobs besides author did david keys have.

An 80 kg skateboarder going 10 m / s is launched nearly vertically off a ramp as shown. Approximately how high does he go?

A railroad flatcar is loaded with crates having a coefficient of static friction of 0.394 with the floor. If the train is moving at 57.1 km/h, in how short a distance can the train be stopped at constant acceleration without causing the crates to slide?

In the figure, a 4.3 kg block is accelerated from rest by a compressed spring of spring constant 660 N/m. The block leaves the spring at the spring's relaxed length and then travels over a horizontal floor with a coefficient of kinetic friction μk = 0.260...

how do you find the speed of the plane 130 miles per hour, cross wind 20 miles hour

15. Identify the sentence in which the underlined pronoun is used incorrectly. There are only six days left in the school year. It will be fun to visit their house in the summer. Their just going to have to wait to see the movie. Greg refused to go there...

use the root test to to determine the convergence or divergence of the series 100n/e^n

math: 38 learners at a high school,24play hockey,30play netball and 4play neither hockey nor netball.use venn diagram

if i ran 1&5/8 mile and than later ran 9/10 of a mile what is the amount

Susie loves Starbucks coffe today,while waiting to place her order for her salted caramel macchiato , she noticed the prices for the three sizes that were available 12oz for $3.60 16oz for $4.96 20oz for $5.20 which size is the better unit rate

Taylor's home street address number has five digits. Two digits have values of 60,000 and 300.the last digit is 9.the value of each of the other digits is ten times the value of the digit on it's right. What's Taylor's home street address number.

calculate the work done required to push a car for 420 meters up an melon the force required to push the car is equal to 615n

4. A gun’s bullet was launched horizontally with a speed 600m/s. It fell to the ground 300m away from the gun. a. How long was the bullets flight? b. At what height was the gun’s barrel at the moment of the shot? 5.

A bullet of 29g is shot from a gun of mass 20kg with a muzzle velocity of 200ms if the bullet is 30cm long.determine. a)acceleration of the bullet b)the recoil velocity of the gun

can someone explain how to solve just not answer: IxI if x = 12 the I are a bar?

how did the Virginia colony survive with the help of the English colonists?

Sam has twice as many books as Jim. If Sam gives 12 books to Jim, they will have the same number of books. How many books to they have altogether?

Determine graphically the x-value when y equals 3y=3 in the given equation. y equals 5 minus x y=5-x

The difference between two numbers is 3. Eight times the larger number is 10 times the smaller number. Write a system of equations describing the given conditions. Then solve the system by the substitution method and find the two numbers.

translate into algebraic expression 24 more than twice Greg's age

which of the following is an example of an open equation? 1)5x+7=12// 2)12+(-8)=4// 3)25=5(5)//4)8+0=8

Answers

The following answers were posted by visitors named brian.

do you do high school physics

What is the best way to start a persnal narrative essay

show the process of a conversion of 1 furlong/1 fortnight to meters per second

34 yards for radius or the diameter? cuz it could either be (34x2) x 3.14= 213.52 yds or 34 x 3.14= 106.76 yds thats why you gotta state wether its diameter or radius

Quand tu vas a lecole

how would great Britain be affected if Americans closed their ports to the British ?

this is the case study and instead of the landor one i put lack of involvment Case Study â€“ Memorial Health System CPOE Implementation Memorial Health System is an eight-hospital integrated health care system in the Midwestern United States. The health s...

call your tutor rather than trying to get someone else to do your course work for you

i came up with the answer of 419 g

Th solution has a density of 1.049g/mL and only 40% of the solution is acetic acid

At normal temperature and pressure, air has a density of 0.001184 g/mL. What is the mass of air in a room that is 3.74 m by 3.45 m by 3.93 m? Answer in units of kg.

is it a double replacement reaction? 2NaNO3 + Hg2Cr2O7

Thank you Dr. Bob. with that information I figured out my question.

I got 8*10^-8 Is this correct?

is the force exerted by the wall on the person’s hand passive or active?

the kinetic energy on e- is negative

4-nitro-veratrole

63,875 is the answer I came up with. I hope this is the correct answer, but not 100% positive

actually 20 is b naadyia had the right answers sorry dee

Not 1:30 its 1:25

i don't know either so shut up stupid people get help from a teacher

Write the equation of the line with a slope of -5 and a y-intercept of (0,3).

just a note i now know how to do it but the method to do it will literally take up like 4 pages. if i solve for y=f(x) and use the equation for the curve, k. please tell me im missing something that will make this simpler.

ok got it. thank you. i also solve for y and plug it in right? so i can solve for x.

Cesium-137 has a half life of 30.0 years. If initially there are 8.0 kg of cesium-137 present in a sample, how many kg will remain after 60.0 years?

the answer is c

40.6 m/s 1.3 s -26 degrees

tea cup ml or l

Everyone here... You guys have no clue how much you guys just helped me.. like seriously.. Thanx!!!

I'm really confused on this problem too. Does anyone understand how to do it?????????

I solved and got 0.399m and that was wrong, so I don't know...

to find percentage

what is number 2 and 3

Complete the knput output table write the rule. 0 in - out 3/2 in 17/6 out 11/4 in - out 3 in 13/3 out - in 13/2 out i don t understand

S is in the interior of ∠PQR m∠PQS = 3X +11 m∠SQR = 110 m∠PQR = 16x + 4 Find the m∠PQS:

v is1/2 mv squared 2

I don't know (haha im witty)

0.25 this website is a joke the answer was wrong

I am having problem with the 1oo n. I know by taking the limit to the 1/n power gives me e in the denominator. How and what does (100n)^1/2n become?

How I can do this abswer

the first one is Muslims from Afghanistan the second one is right!

connections academy? lol

How did you get your q value?

868.3844538698p568u4

Answer my question please

Don't get it I'm in 4th grade

bruh this girl says its wrong then doesn't put the right answer what the fffffff

im sorry the question is Write an integer for each expression: [x} if x = -12

does the bar around the x have anything to do with the problem.

Disasters often follow natural hazards. A disaster's severity depends on how much impact a hazard has on society and the environment. To reduce the damage caused by natural hazards like an earthquake humans can build durable buildings that will be able to...

i really do not know the answer to this one

I want to be a member

What is the numbers for today

thanks i got a 93%

well Dr.Bob, I got m(1)(60-10)=40(80)+80(1)(100 What you think? I keep messing up.

Neglect heat gained from or lost to the in this 40.0 g of H2O(s) at 0.)°C added to a quantity of H2O() that has a tempera. surroundings temp of 60.0°C. The final temperature reached is 10.0°C. To what quantity of H2O() was the ice added?

haha yes but can someone pls answer le question

collin is 100% right thank you

Yea it's pretty hard to plagiarize you have the change words and usually write it in a different order

Thanks, anonymous for the ideas I was kinda having trouble but you helped me write it

number 1 im pretty sure is subject specific

I love this website but I also wish it never existed

this question is so frustrating i have no idea what its trying to ask

sadly i think mrs jay is right

I wish school wasn't about test grades or report cards

I was gonna do this one without help but the lesson is so long

I only needed help with the first one but oh well :I

gee thanks for the answers guys :I

100% is correct for 2021 connexus

bro i need this answer

Still would appreciate someone pointing us in the right direction :/

Why will citizens of G8 countries be better able to cope with the effects and impacts of climate change?