# Physics (Checking answe)

74,317 results

### Physics (Checking answe)

Sorry for re-posting but I need to know if I did it right, please help, I worked out the problem I just want to know if I did it right. A shopper in a supermarket pushes a cart with a force of 35 N directed at an angle of 52(angle sign here) downward from the horizontal. Find ...

### Algebra

Amy has some money in her checking account. If she writes a check for \$40.50, her checking account will be overdrawn by \$21.50. Find how much money is Amy’s checking account now. My Answer (please correct if wrong): 40.5 - (-21.50) = x

### Garland High school

Suppose you must maintain a balance of least \$500 in your checking account in order to have free checking. The current balance in your checking account is \$635.27. Which inequality describes how much can write a check for a and still have free checking? A. 635.27>500-x B. ...

### algebra 1

A college student is looking at her monthly checking account records. On September 1, 2008, her checking account held a balance of \$1,050. At the end of March 2009, her checking account held a balance of \$800. What is the monthly rate of change for the student’s checking ...

### math

A college student is looking at her monthly checking account records. On September 1, 2008, her checking account held a balance of \$1,050. At the end of March 2009, her checking account held a balance of \$800. What is the monthly rate of change for the student’s checking ...

### algebra

A college student is looking at her monthly checking account records. On September 1, 2008, her checking account held a balance of \$1,050. At the end of March 2009, her checking account held a balance of \$800. What is the monthly rate of change for the student’s checking ...

### Algebra 1

A college student is looking at her monthly checking account records. On September 1, 2008, her checking account held a balance of \$1,050. At the end of March 2009, her checking account held a balance of \$800. What is the monthly rate of change for the student’s checking ...

### math

A college student is looking at her monthly checking account records. On September 1, 2008, her checking account held a balance of \$1,050. At the end of March 2009, her checking account held a balance of \$800. What is the monthly rate of change for the student’s checking ...

### math

I seem to get stuck on finding this answe 4+(16-4)+(12-9)

### communication

Repeating in your own words the verbal content of the critic's message is: paraphrasing. checking for feelings. checking for inferences. buying time with limited agreement.

### buisness communication

Repeating in your own words the verbal content of the critic's message is: paraphrasing. checking for feelings. checking for inferences. buying time with limited agreement.

### Math check

subtract and simplify: 4a^2/(a-b)- (4b^2-8ab)/(b-a) I have the answe as 4(a-b) is this correct?

### math

I need help solving this subtraction (xy-ab-3)- (xy-9ab-1) the answe is __ab-___

### Just checking Math-Absolute Value

The equation for "the distance from x to -4 is less than 12" is |x-4|<12? I'm just checking my answers.

### Math

Avirus scanning program is checking every file for viruses. It has completed checking 40% of the files in 300 seconds. How long should it take to check all the files?

### math

A virus scanning program is checking every file for viruses. It has completed checking 40% of the files in 300 seconds. How long should it take to check all files?

### Caplan

A virus-scanning program is checking every file for viruses. It has completed checking 40% of the files in 300 seconds. How long should it take to check all the files

### Vectors problem help?

If A = 3i + 6j -2k, then unit vector parallel to A will be answer is 3/7i + 6/7j - 2/7k solve it please, because i don't know how he got that answe thanks

### math

Business and finance. Avirus scanning program is checking every file for viruses. It has completed checking 40% of the files in 300 seconds. How long should it take to check all the files?

### Math 116a

Collect Like Terms 15p+7q-4p-9q I get the answe 11p+2q/ I hope I am doing theis correctly.

### ANSWE DIS

How were the Aborigine people affected when their children were forced to live with British families or in institutions?

### Math

Explain how you could find the volume of a pyramid given a prism with the same base are and height. Justify your answe

### Math 3371

In a certain year, 26% of all teenagers in the United States had checking accounts. Your bank, TeenChex Inc., is interested in targeting teenagers who do not already have a checking account. (a) If TeenChex selects a random sample of 3,000 teenagers, what number of teenagers ...

### pre-algebra

Terry has 43 dollars in a checking account.If terry writes a check for 62 dollars what is the new checking balance?

### History

Describe Amendment 7 in your own words which is : Right to trial by jury ANswe r: Everyone deserves a triaf if theyve done something wrong

### MATH

Explain how to find the sum negative sixty-five plus positive forty-one using a number line, then give the answe

### math

divid the fraction 14/27 by the fraction 2/3 and reduce your answe to the lowest terms

### math

Write largest and the smallest fraction among the given fraction 4/9 plese answe

### Math

Tonia deposited a total of \$174.52 into her checking account. She also withdrew a total of \$186.15. Use addition to find the net change in Tonia’s checking account.

### English 2

In the poem "In Trying Times," the speaker says that "in trying times, nothing is so useful in checking hatred or lies." What is the intended meaning of “checking” in the poem? marking ensuring stopping inspecting

### Algebra

Write the following number in scientific notation. 0.157 I thought the answe was 0.157x10^3. it is wrong need help! No idea how its wrong

### math withpizzazzi book c pg.C-14and 13

what re the answe to these two mat riddles : whats wrong with getting a hair cut ? and what do you call it when a bunch of kids throw crayon and poster paint at ou

### physics

A bag of sugar weighs 3.00 lb on Earth. What would it weigh in newtons on the Moon, where the free-fall acceleration is one-sixth that on Earth? N Repeat for Jupiter, where g is 2.64 times that on Earth. N Find the mass of the bag of sugar in kilograms at each of the three ...

### math

Suppose that you must order concrete for a sidewalk that is to be 58 ft by 3 ft to a depth of 6 in. How much concrete is required? (Answer to the nearest 1/2 cubic yard.) my answe is 11.5 and is wrong.ugh

### Math

A virus scanning program is checking every file for viruses. It has completed checking 40% of the files in 300 seconds. How long should it take to check all the files? I am not sure how to set this problem up, can someone please help! 40% = 40/100 40/100 = 300/x Solve for x. I...

### pennfoster

Mary Palm's checking account had a starting balance of \$785.63. She wrote a check for \$57.00 for groceries and a check for \$125.00 for a car payment. Yesterday she deposited \$57.25 in her checking account. What is Mary's current balance

### Math - Precision and Significant Digits

Please help me with the following: Find each product or quotient. Use significant digits. 0.0505m x 665m A. 33.6 m^2 B. 33.58 m^2 C. 33.50 m^2 D. 3.582 m^2 I think the answer is A. Is this correct? Please help me by checking my answer. Any help will be appreciated!! :) P.S.: ...

### Economics

Assume that a local bank sells two services – checking accounts and ATM card services. Mr. Done That is willing to pay \$8 a month for the bank to service his checking account, and \$10 a month for unlimited use of his ATM card. Ms. Been There wants to pay only \$5 for a ...

### Math

Barbara had \$123.54 in her checking account. she made a deposit of \$45.62. when she went shopping later that day, she saw a coat she really wanted. it was on sale for 40% off the original price of \$240. Assuming that she bought nothing else that day, does she have enough money...

### Math

Chaz is a college student. He has a checking out balance of -\$52.00. His roommate Will's checking out balance is -\$59.25. Chaz thinks that Will owes more to the bank than Chaz does. Is Chaz correct?

### finance

computing checking account balance. based on the following information,determine the true balance in your checking account. balance in your checkbook-\$356 balance on bank statement,\$472 service charge and other fees, \$15 interest earned on account \$4 total outstanding checks \$...

### algebra

Delila has \$1200 in a saving account and in a checking account. The ratio of money in saving to money in the checking is 3 to 2. Use a system of equation to find how much money is in each account .

### algebra (checking answer)

Checking to make sure I did it right.. Remainder theorem to find the remainder when f(x) is divided by the given x-k f(x)=x^3-4x^2+2x+4; x+2 2 x -4 2 4 1 2 -4 4 1 -2 -2 8 2)x^3-4x^2+2x+4. (X^3-2x^2-2x) is the answer x^3 -2x^2+-2x -2x^2+4x 6x+4 -2x+4 8x+8 I'm not sure the ...

### math

MS.powell has -\$25 in her checking account after withdrawing money from the atm .How much did Ms.Powell withdraw if she had \$85 in her checking account before she withdraw the money?

### statistics

The First National Bank of Wilson has 680 checking account customers. A recent sample of 60 of these customers showed 32 to have a Visa card with the bank. Construct the 98 percent confidence interval for the proportion of checking account customers who have a Visa card with ...

### maths

the product of 4 prime numbers is 2145. the product of two of them is 65. the sum of the other two must be: A 16 B 8 C 24 D 14 give me direct answe A B C or D

### Chemistry

which sample of matter is a mixture (1)H2O(s) (2)H2O(l) (3) NaCl(l) (4)NaCL(aq) please explain the answe !

### social studies

what immediate effect did the formation of Israel have? A.the transformation of Palestinian territories B.the rise of extremist parties like hamas C.the beginning of a series of regional wars D.the signing of a peace treaty with egypt-my answe is A.

### Earth Science - Please Check My Answer

Please help with the following: Dani wants to measure the volume of a pebble. Which tool will give the most accurate measurement? A. a ruler B. a tablespoon C. a measuring cup D. a graduated cylinder I think the answer is mostly D. Is this correct? Please help me by checking ...

### math

16 persons need 56 kg of rice in 1 week. How much rice will be needed by 24 persons in four weeks? ^please anyone over here ryt now may you help me to arrive to the final answe^

### checking to see if this is right

just checking to see if i have this problem correct Sammy can cut wood twice as fast as Joe. When they both work together, it takes them 4 hrs. how long would it take them to do the job alone? 4/x +4/x+2 = x^2+2 4x+4x+8= x^2+2 8x+8= x^2+2 x^2-6x-8=0 (x-4)(x+2) x=4 x=-2 since i...

### history

please check this: The Spanish established outposts in the Southeast to a. trade with Native Americans b. encourage Spanish immigration c. search for prevsious metals d. protect its trade routes. i thnk the answe is A

### Simple ratio question but confused.

This is ratio Question but i m not fimilar with this type of ratio . 1/3:x=1/3 Plz guide me some one .. I cam with answe 1/9* nee d help

### Math. Just checking

Just making sure because im doing h.w over scientific notations and I know how to do them.. I'm just checking if I'm right.. in scientific notations the number has to be between 1 and 10 right?

### econ.

If the reserve requirement is 20% and a bank doesn't have excess reserves, why would a \$100 deposit lead to a greater than \$100 increase in the money supply. because of the money multiplier. A \$100 deposit (e.g., into a checking account) gives the bank both a \$100 liability ...

### I need help, I'm stuck...what is the correct answe

The table below shows the scores of a group of students on a 10-point quiz. Test Score Frequency 3 0 4 2 5 2 6 1 7 2 8 3 9 0 10 4 The mean score on this test is: 6.5 The median score on this test is: 7.5

### Engineer

can please someone check the answer for me Q )if a mobile user is 0.8 km from the antenna calculate the propagation delay suffered by the signal, due to transmission time alone, when it traverses the network from user to antenna. Answe- 0.8km/3000000 km/sec (speed of light)

### History

Describe amendment 6 in your own words which is : Right to speedy public trial Answe r: If you've committed a crime you have the right to have a trial right away

### algebra

if x.y=30 and x+y=10.3, what is x? i been told by my teacher to use quadratic formula , and him and i did it , we end up having , x1=-5.15-5.89i and x2=-5.15+5.89i, y1=30/(-5.15-5.89i) and y2=30/(-5.15+5.89i).and he told to go from there, but i cant get final answe. as you ...

### general

What are the various long-term and short-term impacts of food wastage? Please give answers from multiple area eg. cultural,social,economics etc. Global warming I have found out about it so please give a more insightful answe

### math-word probblem

Case Eastern Junior College awarded 26 varsity letters in crew, 15 in swimming, and 16 in soccer. If awards went to 46 students and only 2 lettered in all sports, how many students lettered in two of the three sports? is the answe 13 lettered

### Physics (just checking it)

q:The electricity revised at an electric substation has a potential difference of 2.80 10^5V, if the required output is 440 V. what should be the ratio of the turns of the step-down transformer? a: 28000/440= 636

### Chemistry

I am trying to study for my chem test but I don't get how to answe this question A researcher explores the ideal gas equation. He measures the pressure of a system at different temperatures ( keeping the volume and moles of the gas constant) and creates a plot of P versus T. ...

### math

On November 1,2009, Broom Company received a bank statement that showed a \$2,950 balance. Broom showed a \$4,010 checking account balance. The bank didn't return check No.124 for \$1,080 and check No.138 for \$720. A \$3,200 deposit made on Oct30 was in transit. the bank charged ...

### math

Question 2 of 20 5.0 Points In the equation x = 6 - 2y, x and y are: A. directly related. B. inversely related. C. both dependent variables. D. not related. Reset Selection Mark for Review What's This? Question 3 of 20 5.0 Points John puts \$780 into his checking and savings ...

### Physics

I posted something concerning this question earlier.. and thank you for checking and letting me know of my mistake. I said that for a given velocity, the height does not depend on the mass of the ball. How could I explain this, besides the fact that when calculuting it, I don'...

### trig! check my answe please

An advertising blimp hovers over a stadium at an altitude of 125 m. The pilot sights a tennis court at an 8o angle of depression. To the nearest meter, find the ground distance in a straight line between the stadium and the tennis court. I set it up 125/tan8, knowing its a ...

### A

When actual cost is more than planned __________________. (Points : 1) A a favorable variance is produced B an unfavorable variance is produced C no variance is produced D there is no way to calculate which way the variance will fall without more information ANSWE B

### statistics

My problem is to graph a system of inequalities (which ive done) and introduce slack variables to convert the system of inequalities to a system of equations. So I am building my table and all is easy until I get to the point where S1 and S2 are both zeros or S1 and S3 are ...

### Math- checking

(2x+1)/5 - (x+3)/2. < 4x+10

### chemysteryyy!!!!

Rubbing Alchol often contains propanol, C3H7OH. Suppose that you have an 85.9g sample of propanol. a) Howmany carbon atoms are in the sample? b) Howmany hydrogen atoms are in the sample? C)Howmany oxygen atoms are in the sample? PLEASE!! explain the steps to me...I don't know ...

### Math

Can you tell me if I got these wrong or right? 1. Ms. Jordan has been given a loan of \$2,500 for 1 year. If the interest charged is \$275, what is the interest rate on the loan? = 11% 2. A school had 900 students at the start of a school year. If there is an enrollment increase...

### Math

I haven't done factoring in ages I'm trying to factor this X^2 - 2X + 8 If i remeber correctly sense the leading coefficent is 1 the factored form is in this format (X-A)(X-B) which would give you X^2 -AX - Bx + AB or simply X^2 -(A+B)X +AB so then in my problem -(A+B)X = -2 ...

### Physics

Many hot-water heating systems have a reservoir tank connected directly to the pipeline, so as to allow for expansion when the water becomes hot. The heating system of a house has 74 m of copper pipe whose inside radius is 9.10 10-3 m. When the water and pipe are heated from ...

### engr 109

Calculate the resistance of a 1 mile length of wire if the conductivity (sigma) is 5.7x10^5 (ohm-cm)^-1 and the diameter of the wire is 1 inch. The formula for resistance is R = length/(sigma*Cross-sectional area) but all of the units must be consistent. The correct answer is ...

### 3rd grade math

Girl has 64 oz juice for a party. She has 300 more ounces apple juice than grape juice. How many ounces of each type of juice does girl have? The answe is 170oz grape juice 470 oz Apple juice How do you get that answer? Thank you

### englishh

Can you help me with checking meter in my poem?

### Math

just checking ...is 7^4/7^2 = to 49... I say yes...?

### Algebra

ello i need help factoring I haven't had factorin sense Algebra one and now am in Algebra two and our school is screwed up were they shove in a year of Euclidean Geometry and Basic Trig inbetween first two years of Algebra... so i need to factor X^2-12X+35 I can sit there for ...

State the restrictions on the variables and then simplify each of the following expressions. A.) X root 12x^4 The answe is 2x^3 root 3 but I don't know how to get the answer it. B.) (3x root x^2)(2 root x^5) The answer is 6x^4 root X but I don't know how to get the answer. ...

### algebra

x^2+22x+72= (x*4)(x*18)... just checking if this is right?

### Math

5(2a + b)-2(3a-5b) Is the answer 4a+15b just checking

### just checking(:

For the equation -4y = 8x, what is the constant of variation? a) -4 b) -2 c) 1 d) 2 Is it b) 2?

### Math

what is the value of 3^0+3^-2? so I did 3^0=1 and 3^-2 =1/9 so 3^0+3^-2= 1 1/9 Is this correct? Thank you again for checking my work.

### math

Please help A school had 900 students at the start of a school year. If there is an enrollment increase of 7% by the beginning of the year, what is the new enrollment? A virus scanning program is checking every file for viruses. It has completed checking 40% of the files in ...

### s.s

I am just double checking doesnt a manor mean a castle?

### Chem

Is CH(three bonds)C-CH2-CH3 1-butyne? Thanks for checking!

### Algebra 2

Just checking to see if I got this right. Thanks, (3x^4--8x^2 -3x-3) / (x^2-3) 3x^2+1 remainder -3x

### Math

Solve & check your solution ( if checking isn't possible, explain why ) 5x/4 + 1/2 = x - 1/2

### Algebra

I need help checking my answer, any help is much appriciated Solve 5 < x - 2 < 11 A) 5 < x < 11 B) 7 < x < 13** C) 7 < x < 11 D) 5 < x < 16

### Statistics

A savings and loan association needs information concerning the checking account balances of its local customers. A random sample of 20 accounts was checked and yielded a mean balance of \$664.14 and a standard deviation of 235.29. Assume the data is normally distributed. Find ...

### physics

The water storage tank has a diameter of 0.5m and contains 150L of water. You find a small hole rusted in the base, with a diameter of 10mm. what is the velocity of the water flowing out of the hole? So, i feel like I need to somehow use both Bernoullis equation and continuity...

### last problem for checking

|-8z+4| = 20 z = -2 Again the book's anwser is -2, 3 Apparently I am missing a step. What is it?

### Math..

4(x+1/2)-2(x+3/2) less than. Or equal to 5 ( i. Solved it im just checking my answers to be sure )

### math

what is the expression for the factored form of 1/4y^2-36? I got (1/4y-6)(1/4y+6) Is this correct? Thanks for checking my work

### math

Factor completely, the expression 2x^2+6x-20 I did 2(x^2+3x-10) then it can go down to 2(x+5)(x-2) Is this correct? Thanks for checking my work

### Math

How would you differentiate this equation? 1/6(2x-3)^3 -4x Here's my working u = 2x-3 y = 1/6u^3 dy/du = 1/2u^2 du/dx = 2 dy/dx = dy/du x du/dx = (2x-3)^2 -4 Is this correct? Thanks for checking!

### math

will someone check my work please?A virus scanning program is checking every file for viruses. It has completed checking 40% of the files in 300 seconds. How long should it take to check all the files? 950 seconds Gasoline accounts for 85% of the motor fuel consumed in the ...

### Physics

On Earth a fit astronaut without a space suit and life support pack can leap straight up and leave the ground with an initial vertical velocity of about v1y = 2.4 m/s and rise to a height of about h = 0.24 m above the point where he first loses contact with the ground. On the ...

### Check my physics

Would you mind checking one of my problems from my physics study guide? I know the answer and just want to make sure I am using the right formula. :) A 78-kg skydiver has a speed of 62 m/s at an altitude of 870 m above the ground. a. Determine the kinetic energy possessed by ...