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Tracy
Questions and answers by
Tracy
, page 4
Questions (416)
how do you find -4/5 on a graph?
1 answer
260 views
a line passes through the point (-7,-4) and has a slope of 3 write an equation for this line
2 answers
609 views
graph the line with slope -2/3 passing through (-5, -5)
5 answers
asked by
Tracy
2,570 views
a line passes through the point (4,1) and has a slope -4 write an equation for this line
4 answers
694 views
Ozark furniture company can obtain at most 3000 board feet of maple lumber for making its classic and modern maple rocking
2 answers
536 views
I have two questions dealing with financial polynomials.
$6780 compounding 2.5%interest once a year yields? in interest 5760
1 answer
346 views
P dollars is invested at annual interest rate r for 1year If the interest is compounded semiannually then the polynomial
3 answers
399 views
find the quotient
(-9x^2 + 3x^2- 15x) - (-3x)
1 answer
309 views
P dollars is invested at annual interest rate r for 1year If the interest is compounded semiannually then the polynomial
7 answers
400 views
(-9x^3 + 3x^2 -15x)divided by (-3x)
Find the quotient
3 answers
385 views
9w-w^3
2a^2+1+3a
5 answers
345 views
I need to know how to factor these in A-C method form
2a^2+1+3a 9w-w^3
3 answers
322 views
Help I'm stuck
I need to factor a trinomial expression using the AC method 15x^2 + 31x + 2
4 answers
564 views
This is a Pythagorean Theorem
x^2 + (2x + 4)^2 = (2x + 6)^2
5 answers
402 views
Ahmed has half of a treasure map. which indicates that the treasure is buried in the desert 2x + 6 paces from castle rock.
2 answers
520 views
Growth rate of odd size object:
Start: 1.5" w by 1.5" l by .25" h End: 3.25" w by 3.50" l by .25" h Did this object increase by
5 answers
325 views
Please I need help: I need to figure out the procedure to this question:
Growth rate of odd size object: Start: 1.5" w by 1.5" l
1 answer
440 views
Growth rate of odd size object:
Start: 1.5" w by 1.5" l by .25" h End: 3.25" w by 3.50" l by .25" h Did this object increase by
1 answer
306 views
Dollhouse and the furnishing are built to a scale of exactly 1 in. to 1 ft, what is the linear scaling factor?
3 answers
359 views
If a dollhouse was made out of the same material as a real house, how would their weights compare?
1 answer
473 views
How can I rewrite this statement for my math class: "The war funding bill...passed this week, but with three times fewer
1 answer
318 views
If anyone has "For All Practical Purposes" I am stuck on page 680, Writing Project
# 2. It is just to long to post.
1 answer
336 views
With these ideas in mind, evaluate—in a paragraph each—the following data depictions.
U.S. Federal Budget Policy Outlays by
1 answer
405 views
A pair of newborn male and female rabbits is placed in an enclosure to breed. The rabbits start to bear young one month after
1 answer
440 views
A pair of newborn male and female rabbits is placed in an enclosure to breed. The rabbits start to bear young ONE MONTH after
2 answers
567 views
A pair of newborn male and female rabbits is placed in an enclosure to breed. The rabbits start to bear young TWO MONTH after
1 answer
470 views
Saving for retirement by contributing the same amount each month from your 23rd birthday until your 65th birthday, in an account
2 answers
663 views
A 1963 Chevy Bel Air, a classic car today, cost $2400 new in mid-1963. How much would that be in 2012 dollars?
3 answers
397 views
HELP: Does THIS LOOK OK SO FAR? NEED HELP WITH THE REST, PLEASE!
A 1963 Chevy Bel Air, a classic car today, cost $2400 new in
1 answer
448 views
Please Help,
The last question has to be done by midnight. A chevy Bel Air, a classic car today, cost $2,400.0 new in mid-1963.
1 answer
423 views
Please Help,
The last question has to be done by midnight. A chevy Bel Air, a classic car today, cost $2,400.0 new in mid-1963.
1 answer
380 views
If a car in 1963 cost @$2,400
How much would that be in 2012
1 answer
341 views
(c) ____Cl2(g) + ____KBr(aq)h____Br2(l ) + ____KCl (aq)
(d) ____CH4(g) + ____O2(g)h____CO2(g) + ____H2O(l )
1 answer
300 views
Suppose that the average weight of students in a statistics class is 75.5 kilograms with a standard deviation of 10.3 kilograms.
4 answers
589 views
Suppose that the average weight of students in a statistics class is 75.5 kilograms with a standard deviation of 10.3 kilograms.
5 answers
520 views
Suppose that the average weight of students in a statistics class is 75.5 kilograms with a standard deviation of 10.3 kilograms.
1 answer
457 views
Archaeologists often find only parts of ancient human remains. For example, they may find a small finger bone, called the
4 answers
2,006 views
Archaeologists often find only parts of ancient human remains. For example, they may find a small finger bone, called the
1 answer
1,247 views
In a study, nine tires of a particular brand were driven on a track under identical conditions. Each tire was driven a
4 answers
3,261 views
In a study, nine tires of a particular brand were driven on a track under identical conditions. Each tire was driven a
4 answers
1,777 views
4. A least squares regression line to predict a student’s Stat145 test score (from 0-to-100) from the number of hours studied
1 answer
836 views
What is the enthalpy change if 25.0 g of methane are burned? 890kJ of heat released for every mole of methane that reacts. CH4 +
3 answers
1,802 views
Assume that adults have IQ scores that are normally distributed with a mean of 100 and a standard deviation of 15. Find the IQ
3 answers
973 views
Let the random variable X be a random number with the uniform density curve given below.
P(0.6 < X < 0.9) is
2 answers
1,135 views
The high temperature X (in degrees Fahrenheit) on January days in Columbus, Ohio varies according to the Normal distribution
5 answers
1,557 views
Assume that event A occurs with probability 0.4 and event B occurs with probability 0.5. Assume that A and B are disjoint
4 answers
4,089 views
Suppose we are testing the null hypothesis H0: ì = 20 and the alternative Ha: ì 20, for a normal population with ó = 5. A
2 answers
772 views
2000/1.05^12
4 answers
439 views
P=A (1+r)6 -n
P=2000 (1+0.05) ^-n P=2000 (1.05)^ -12 =?
1 answer
403 views
5670 compounded annually at a 3.5 interest rate once a year yields what in interest
1 answer
362 views
Evidence of an increased risk of lung cancer associated with cigarette smoking was sought by Doll and Hill. In one study, 649
2 answers
596 views
In another study, the smoking habits of 34,445 male physicians were obtained by mailed questionnaires. Deaths among these
1 answer
681 views
In another study, the smoking habits of 34,445 male physicians were obtained by mailed questionnaires. Deaths among these
1 answer
839 views
Evidence of an increased risk of lung cancer associated with cigarette smoking was sought by Doll and Hill. In one study, 649
2 answers
647 views
Factoring
9w-w^3
1 answer
378 views
factoring
18z+45+z^2
1 answer
412 views
The tendency of Congress to defer to the President in foreign policy has at times led to
4 answers
401 views
a trail mix recipe calls for 1/3 pound of mixed nuts, 4/15 pound of raisins and 2/5 pounds of granola. What is the ratio of
4 answers
1,846 views
On October 10, 2010, Mason Engineering Company completed negotiations on a contract for the purchase of new equipment. Under the
2 answers
584 views
using Newton's Law of Cooling: At 10:30 am the medical examiner arrives at a crime scene where a dead body has been found. The
1 answer
740 views
Lim of [1/(3+x)]-(1/3)/x as x approaches 0 is?
1 answer
420 views
Write 3 ratios equivalent to the ratio of boys to girls on the bus is 20/15? Please help answer
6 answers
3,219 views
In each bouquet of flowers, there are 4 roses and 6 white carnations. Complete the 4 and 6 table to find out how many roses and
18 answers
4,640 views
A friend plays video games 6 hours a day and gets upset when called to dinner with the family. This is a sign of? (a)anxiety
32 answers
2,321 views
5X2-3to the second power over
[3to the second power-(-2)] to the second power. 5X2=10-9=1 9X2=18=134
1 answer
404 views
2(-2)-4(-3)/5-8
-4-4(-3)/5-8 -4+12/5-8 -8/3
1 answer
310 views
x+3/15+8/15
1 answer
257 views
9y^2/y-1+-9y/y-1
1 answer
280 views
2x/x-2-4/x-2
1 answer
288 views
9a+7b/2-9a-7b/2
1 answer
290 views
How do I find the cost of a cell phone plan if I use 400 day-timme minutes.
is it the cost times the minutes plus contracts if
1 answer
397 views
A group of 9 workers decides to send a delegation of 3 to their supervisor to dicusss their grievences.
c.) If there are 4 women
3 answers
728 views
Find the missing coordinate of p, using the fact that p lies on the unit circle in the given quadrant.
P( ), -3/7
3 answers
3,296 views
Self actualization means when you focus on yourself all the time
3 answers
846 views
chuck traveled 120 miles in 2 hours. Find the number of miles per hour he traveled
3 answers
442 views
5 part question. 1st part is Mr. Black has 3 baskets of apples in his store. in each basket are 9 red, 6 granny, 5 empire, 3
1 answer
451 views
1. In the introduction to this experiment, it states that you reacted 2.5 grams of salicylic acid with an excess of acetic
1 answer
835 views
Methane (CH4) is the major component of natural gas. 2.5 moles of methane were placed in a commercial colorimeter and subjected
3 answers
2,102 views
Approximately 2000 tickets are being sold for a car show next Saturday. The cost of a ticket for an adult is $4 and for a child,
3 answers
571 views
1. Which word belongs in the blank?
______ compro el libro a Ana. a) La b) Le (MY ANSWER) c) Lo d) Ella 2. He brings us a cake on
5 answers
2,160 views
1. Which of the following is a common greeting in the Spanish speaking world?
a) ducharse b) despedirse c) pelearse d) besarse
4 answers
3,066 views
The narrative of a crime report and the narrative of an arrest report:
a. are totally different b. need to be written in present
2 answers
499 views
Example of human features
1 answer
393 views
Assume a study of 500 randomly selected school bus routes revealed 480 arrived on time. Is it significant for a school bus to
1 answer
785 views
What is t?
What is r2? n = 25 MD 4.7 s2 = 64
1 answer
254 views
Mary starts at a point 26 miles from school and runs toward school at 6mph. Randy starts from school 1.3 hours later and runs
1 answer
473 views
Howard has deposited RM1000 at the end of each month into a retirement savings plan for the last 10 years in his working life.
5 answers
544 views
You visited your local bank. Because of your good credit, they agreed to give you a personal loan, simple interest at a current
1 answer
839 views
How much would I get at the end if 1year and 6months,if I invest $2000 at 71/2% p.a.Simple Interest?
1 answer
288 views
2. Suppose the national debt is $80 trillion and the government spends $800 billion during the fiscal year on goods and
1 answer
496 views
Suppose the national debt is $80 trillion and the government spends $800 billion during the fiscal year on goods and services.
1 answer
470 views
Nancy would like to accumulate $10,000 by the end of 3 years from now to buy a used car from her friend,Jin. She has $2,500 now
4 answers
2,644 views
A rectangular garden is 54 feet longer than it is wider. Its perimeter is 292 feet. Write a system of linear equations whose
1 answer
460 views
Mary bought a house for RM 350,000 5 years before and paid a 10% down payment and took a 15 years bank loan for the remaining
1 answer
508 views
Sam promises his son Jayden RM1000 per month if he begins his medical studies at University. Sam's sister, Abby, offers Jayden a
1 answer
472 views
Find the like terms in the expression
1.) y + 1.2y + 1.2z 2.) simplify 2 + 17x - 5x + 9 3.) simplify 3(5 =6) - 4 4.) Factor 81
6 answers
1,406 views
A woman is 5 times and 3 yrs older than her daughter , if the daughter is 5 yrs old, how old is the woman.
3 answers
383 views
An object is placed 14cm from the convex lens. If this lens is of focal length 7cm determine the position and nature of image by
2 answers
495 views
The amount of paint needed to cover the calls of a room varies jointly as the perimeter of the room and the height of the wall.
5 answers
1,772 views
The 8 term of a g.p is 7/32
1 answer
639 views
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