Questions and answers by

Mary Ann

Questions (174)

Evaluate the ExpressionThis is combination nCr (9 6 3 ) (6 4 1 ) n! r!(n-r)! I have try everything and came up 1296 and that was
1. 1 answer
2. 529 views
Evaluate the express. nCr(9 over 6)(6 over 4)(3 over 1) n 9 6 3 r 6 4 1 I came up with, [10 over 6!(10-6] [6 over 4(4-2!) [3
1. 4 answers
2. 582 views
evaluate the expression5C2 5! 5-2!= my 1st answer was 20 than 120 either one was right. where do I go wrong Thank so much for
1. 4 answers
2. 647 views
A state's license plates consist of three letters followed by three numerals, and 241 letter arrangements are not allowed. How
1. 3 answers
2. 2,169 views
Decide whether you would use a permutation, a combination, or neither. Next, write the solution using permutation notation or
1. 3 answers
2. 1,658 views
Evaluate the expression.(9/6) (6/4) (3/1) I think this are combination I try three different ways, now I am not sure how to do
1. 1 answer
2. 556 views
Tarot cards are used for telling fortunes, and in a reading, the arrangement of the cards is as important as the cards
1. 2 answers
2. 1,907 views
How do I solve this problem.I try just 1 than just 4 nether were right, than I try 4/4r the Problem is 4Pr Thank you
1. 3 answers
2. 386 views
Evaluate the expression.npr find the answer 6^P0 Thank you
1. 1 answer
2. 746 views
Evaluate the expression150^P1 thank you
1. 2 answers
2. 588 views
A=M [(1=r/n with an upper nt at right hand corner -1] than under that there is a r/nfor m,r,and t assume monthly payments round
1. 5 answers
2. 429 views
Find the future value, using the future value formula. Round the answer to the nearest cent.$625 @ 5.5% compounded quarterly for
1. 1 answer
2. 580 views
Calculate the monthly finance charge for the credit card transaction. Assume that it takes 10 days for a payment to be received
1. 1 answer
2. 700 views
Find the amount of periodic payment necessary for the deposit to a sinking fund. (Round your answer to the nearest cent.)Amount
1. 2 answers
2. 1,340 views
Find the monthly payment for the loan. (Round your answer to the nearest cent.)A $118,000 home bought with a 20% down payment
1. 2 answers
2. 700 views
Assume the car can be purchased for 0% down for 60 months (in lieu of rebate).A car with a sticker price of $42,500 with factory
1. 1 answer
2. 2,016 views
If $32,500 is invested at 6.9% for 3 years. Find the future value if the interest is compounded the following ways:annually,
1. 4 answers
2. 740 views
suppose that an insurance agent offers you a policy that will provide you with a yearly income of $60,000 in 30 years what is
1. 2 answers
2. 507 views
Find the present value, using the present value formula and a calculator. (Round your answer to the nearest cent.)Achieve
1. 4 answers
2. 838 views
thank you for your help.problem is Convert the credit card rate to the APR. Oregon, 2 1/4% per month
1. 3 answers
2. 547 views
If an apartment complex will need painting in 3 1/2 years and the job will cost $25,000, what amount needs to be deposited into
1. 4 answers
2. 664 views
find the monthly payment for a loan. Round off to the nearest cents.I did 300*0.10 = 30.00 330.00 divide by 12 years 27.50.
1. 5 answers
2. 489 views
If $32,500 is invested at 69% for 3 years find the future value if the interest is compounded the following ways.annually,
1. 4 answers
2. 598 views
If $32,500 is invested at 69% for 3 years find the future value if the interest is compounded the following ways.annually,
1. 1 answer
2. 600 views
Describe the importance of the Silk Road in the exchange of goods and ideas during this time. Your description should include
1. 5 answers
2. 1,379 views
evaluate an ordinary annuity forA=M [1 + r over n]^nt -1 ____________ rn For m,r,t $150;80%;40 year Assume monthly payments
1. 2 answers
2. 629 views
find the exact xlog6^36 x= 2 log2^4 x= 2 log3^81 x= 4 Thank you for your help. I am trying.
1. 3 answers
2. 660 views
who ever will help me I do not understand this problem?Solve each exponential. Give the exact value of x 6^x = 1/36 3^x = 8 I
1. 3 answers
2. 790 views
Find the monthly payment for the loan. (Round your answer to the nearest cent.)Finance $850,000 for a warehouse with a 11.50%
1. 1 answer
2. 580 views
An artifact was found and tested for its carbon-14 content. If 75% of the original carbon-14 was still present what is its
1. 1 answer
2. 610 views
a seismograph 300 km from the epicenter of an earthquake recorded a maximum amplitude 5.3x10^2 um. Find this earthquake's
1. 1 answer
2. 717 views
the learning curve describes the rate at which a person learns certain tasks. If a person sets a goal of typing N words per
1. 1 answer
2. 663 views
Solve each exponential equation. Give the exact value for x.I work them out and they are wrong what am I doing that is not
1. 2 answers
2. 634 views
CONTACT THE EXPRESSIONS.THAT IS USE THE PROPERTIES OF LOGARITHM TO WRITE EACH EXPRESSION AS A SINGLE LOGARITHM WITH A
1. 2 answers
2. 755 views
Use the definition of logarithm to simply each expressionlog lower 10 ^10-4
1. 1 answer
2. 460 views
Writ the equation in Logarithm form25=(1/5)^2 a=b^c
1. 2 answers
2. 487 views
Please help I don't understandContract the expression this is use properties of logarithm to write each expression as a single
1. 1 answer
2. 699 views
preform the given set operationU= 1,2,3,4,5,6,7,8,9,10 {1,3,6}{2,4,9}
1. 2 answers
2. 426 views
let x=3 and y=4. Find the value of the given capital letter.N=x^2+2xy+y^2+1 Thank you
1. 4 answers
2. 648 views
if 11% of the 210 million adult Americanslive in poverty, how many adult American live in poverty? Thank you for your help
1. 3 answers
2. 993 views
If a 204-mile trip took 8 1/2 gallons of gas, how many miles can be driven with a full tank of 20 gallonsThank you for your help
1. 1 answer
2. 730 views
age of child over age of child +12 x adult dose.if an adult's dose of a particular medication is 100 mg, what is the dose for a
1. 1 answer
2. 631 views
1.Greek and Roman legacies to the modern world include contributions to modern law and government. Briefly describe how modern
1. 5 answers
2. 2,105 views
I have to write a realistic fiction story for my creative writing class does anybody have any ideas?????
1. 3 answers
2. 552 views
All of the following were responses by the United States to terrorist attacks both at home and abroad except:?A. the Department
1. 3 answers
2. 635 views
What was the main constitutional issue regarding Bush's claims to executive privilege?A.Bush's interpretations of executive
1. 0 answers
2. 1,150 views
when does a full moon rise and set?
1. 2 answers
2. 440 views
Why did communism in the Soviet Union collapse in the late 1980s?
1. 1 answer
2. 605 views
Why did the war in Vietnam result in such widespread opposition?
1. 2 answers
2. 1,470 views
how does the earth’s surface get heated by the sun’s radiation?
1. 0 answers
2. 350 views
Why do you think the presence of smoke contributed to cloud formation?
1. 0 answers
2. 836 views
Compare mechanistic and reciprocal interactionism. Give examples of each.give examplles of each.
1. 1 answer
2. 472 views
what are some events and trends that had an impact on American Culture in the 1920s?
1. 1 answer
2. 796 views
can someone help i'm stuck on two questions???23. On a velocity-time graph, when is the object not moving? when the slope is a
1. 6 answers
2. 1,785 views
what are some questions that i can research about the civil war? i already have:1. How many people fought in the civil war? 2.
1. 1 answer
2. 660 views
help i don't get these two questions!!21.What is the range of f(x) = |x + 2| + 3? Option A: y is less than -2 Option B: y is
1. 3 answers
2. 501 views
Can anyone help me on this question??Describe how our Federalist system works in America. /:)
1. 2 answers
2. 349 views
A positive integer minus a positive integer is always positive.This statement is sometimes true. For example, 17 – 5 = 12, but
1. 1 answer
2. 842 views
What were the two main compromises of the Constitutional Convention???I think they are: the great compromise the three fifth's
1. 2 answers
2. 671 views
I want to thank all the homework helpers who have helped me in the past.Ms. Sue Steve Writeacher Jai I really appreciate all of
1. 6 answers
2. 600 views
what is the purpose of the preamble?
1. 3 answers
2. 584 views
Help plz!!! Where are all the helpers??!! ahhhhhhh :pExplain what chart junk is and how it differs from the kind of items you
1. 0 answers
2. 461 views
I need help really bad anyone good at this????Name three different kinds of graphs that are often used to plot information and
1. 0 answers
2. 598 views
I need help I don't know how to solve this systemSolve the following system. Show all your work 3x-2y+2z= 30 -x+3y-4z= -33
1. 4 answers
2. 465 views
what is a project proposal?
1. 1 answer
2. 401 views
Calculate the pOH of an aqueous solution of 146.6 ml of 0.000625 M HBr(aq) after dilution to 850 ml.
1. 1 answer
2. 436 views
Calculate the pOH of an aqueous solution of 146.6 ml of 0.000625 M HBr(aq) after dilution to 850 ml.
1. 0 answers
2. 981 views
Calculate the pOH of an aqueous solution of 146.6 ml of 0.000625 M HBr(aq) after dilution to 850 ml.
1. 1 answer
2. 492 views
The fracture strength of a certain type of manufactured glass is normally distributed with a mean of579 MPa with a standard
1. 1 answer
2. 970 views
Daily output of Marathon’s Garyville, Lousiana, refinery is normally distributed with a mean of232,000 barrels of crude oil
1. 2 answers
2. 1,043 views
I have 2 questions involving inventoryQuestion 1. Your a manager of an auto parts store.Figures below contains your records of
1. 2 answers
2. 656 views
How many grams Of KCI are dissolved in 100g. of water at 50 degrees?
1. 3 answers
2. 939 views
Do all organizations have a vertical structure? Why or why not? Please will someone help with this.
1. 1 answer
2. 360 views
How is The Pythagorean Theroem and the Distance formula the same?
1. 0 answers
2. 411 views