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Ruth

Questions (230)

A straight highway leads to the foot of a tower of height 50m. From the top of the tower, the angles of depression of two cars
1. 1 answer
2. 1,089 views
The shadow of a tower standing on a level ground is found to be 2x meters longer when sun's altitude is 30 degree than when it
1. 2 answers
2. 632 views
The World is as big as....
1. 1 answer
2. 411 views
Consider two points A=(2,5) and B=(4,3), and a third point P=(a,b) on the x-axis. If the minimum value of line PA^2+ line PB^2
1. 1 answer
2. 393 views
Susan's backyard has three faucets: A, B and C. If she turns on all three of them, it takes 380 minutes to fill the pool. If she
1. 1 answer
2. 665 views
Find the equation of the circle having the given center and radius.center (-5,1), radius 6 squared.
1. 1 answer
2. 593 views
what are the appropriate metric units for measuring Bryce Canyon National Park
1. 1 answer
2. 1,257 views
A 12' ladder leans against a wall at 68 degree angle of elevation. Find the distance from the ladder's base to the wall.
1. 3 answers
2. 2,640 views
A sales force has 10 men and 10 women. A production unit of 7 people is set up at random. What is the probality that it will
1. 0 answers
2. 946 views
In a triangle ABC, point o is the incentre AD=2", AB=9" and BC=10" find y
1. 0 answers
2. 346 views
What is the measure of each of the angles of a regular 5 sided polygon?
1. 2 answers
2. 551 views
write the equation in slope intercept form and identify the slope and y-intercept 4x+9y=4
1. 2 answers
2. 565 views
What is the measure of each of the angles of a regular 5 sided polygon
1. 1 answer
2. 461 views
Determine the number of diagonals in a regular 40-gpn
1. 1 answer
2. 1,005 views
If you had 9 quarters, 6 dimes, 2 nickels and 3 pennies in a box, select on coin at random. What is the expected value of this
1. 1 answer
2. 392 views
If the odds against John winning the election are 1 to 7,what is the probility that john will win the election
1. 1 answer
2. 817 views
A limited access highway had an access reduction and lost 1/13 of its exits. If 264 of its exits were left after the reduction
1. 2 answers
2. 1,354 views
The number of professors in a college is p and the number of students is s, there are 16 times as many students as professors
1. 2 answers
2. 546 views
convert 1./27 convert repeating decimal to a/b
1. 1 answer
2. 431 views
change number to fraction a/b when a and bare integers 9 8/9
1. 1 answer
2. 351 views
convert the numeral to a numeral in base 10
1. 2 answers
2. 1,087 views
Find a value for x so that 15/12=-5/x
1. 2 answers
2. 295 views
Two bike riders ride around a circular track, 1st rider completes one round in 12 minutes, the second rider completes a round in
1. 2 answers
2. 500 views
2500 students take a college entrance exam. The scores on the exam have an approximate normal distribution with mean u = 52
1. 1 answer
2. 996 views
Parking in a student parking lot costs 2.00 for the first half hour and $1.75 for each hour thereafter. A partial hour is
1. 3 answers
2. 643 views
area of a triangle with a base of 1 4/5 yards, and a height of 5/7 yards.
1. 3 answers
2. 347 views
six times a number minus twice the same number.
1. 3 answers
2. 464 views
In 1980 median family income was about $18,000 and in 2000 it was 40,000.(a) Find slope of line passing through points (1980,
1. 1 answer
2. 481 views
The cost of driving a car includes both fixed ans mileage costs. Assume that it costs $152.20 per month for insurance and car
1. 2 answers
2. 646 views
A certain nation is losing 26 million acres of rain forest each year.(a) Find the linear function f that calculates the change
1. 0 answers
2. 559 views
In 2000 in country A the average family net worth was $440,000 and there were about 8.4x10to the power of 7, families. Caculate
1. 2 answers
2. 445 views
A tugboat goes 160 miles up stream in 20 hours, return trip downstream takes 5 hours. Find speed of tugboat without the current
1. 1 answer
2. 816 views
f(a)=r, f(b)=q, f(c)=t, f(d)=rWrite functions as a set of ordered pairs. Give domain and range of t. f= type ordered pairs
1. 0 answers
2. 468 views
The cost of a car is multiplied by 0.02 the result is 175.. find the cost of the car.
1. 1 answer
2. 405 views
The number of state and federal inmates in millions during year x was x=2002 X CAN BE APPROXIMATED BY THE FOLLOWINGn=0.03X-59.02
1. 2 answers
2. 407 views
the number of state and federal inmates in millions during year x were x more or less than 2002 can be approximated by the
1. 1 answer
2. 406 views
A mountain has an elevation or 19,389 feetin 1918, the glacier at the peak covered 4 acres, by 2003 this glacier had melted to 1
1. 1 answer
2. 1,021 views
x+3y>-3 and 4x+y=4
1. 0 answers
2. 588 views
A wooden railing is 82 feet long. It is to be divided into 4 pieces. Three pieces will be the same length, and the fourth piece
1. 1 answer
2. 566 views
what is the speed of 43.2meters/ second in miles/hour?
1. 1 answer
2. 357 views
Log3x=4
1. 1 answer
2. 403 views
Hi, i am stuck on this question, how do I go about answering it?why are fluorine atoms normally found as part of fluorine
1. 1 answer
2. 832 views
Tanker boats cannot be in the bay when the depth of water is less or equal to 25 feet. Set up an inequality and solve it
1. 1 answer
2. 2,034 views
How does rational choice theory work when someone is commiting a crime
1. 1 answer
2. 518 views
The following data represent the number of flash drives sold per day at a local computer shop and their prices.Price (x) Units
1. 3 answers
2. 1,924 views
The following data represent the number of flash drives sold per day at a local computer shop and their prices.Price (x) Units
1. 1 answer
2. 772 views
examples from the manufacturing industry of:o a journal entry that would be recorded that impacts the balance sheet
1. 0 answers
2. 345 views
Calculate ∆Hºf /mol for propane, C3H8(g), given the following reaction: (10 points)C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(ℓ
1. 1 answer
2. 1,015 views
Why would you get an e3lectric shock if you flew a kite close to the electricity wires?
1. 1 answer
2. 673 views
Why would you get an e3lectric shock if you flew a kite close to the electricity wires?
1. 1 answer
2. 1,007 views
Discuss possible solutions to the reduced supply of light sweet crude oil.I have no idea to answer this question. Please advise
1. 1 answer
2. 405 views
Fuel oil and bitumen is 38% in demandPetrol and Naptha is 27% in demand Diesel is 23% in demand. A question asks: Why are these
1. 2 answers
2. 488 views
A = 145 rock is hoisted upward with an acceleration of 1.46 by a vertical chain of negligible weight. What is the free body
1. 1 answer
2. 337 views
You will need the following info to solve the problem:You can cover a sheet of paper with 6 $100 bills There are 500 sheets of
1. 1 answer
2. 528 views
You will need the following info to solve the problem:You can cover a sheet of paper with 6 $100 bills There are 500 sheets of
1. 1 answer
2. 878 views
The formula for calculating the amount of money returned for an initial deposit into abank account or CD (certificate of
1. 1 answer
2. 851 views
Students in an English class took a final exam. They took equivalent forms of the exam at monthly intervals thereafter. The
1. 1 answer
2. 614 views
Annual profit in thousands of dollars is given by the function, P(x) = -.1x2 + 50x - 300, where x is the number of items sold, x
1. 1 answer
2. 522 views
My task is to write a persuasive article for my chool website about an issue related to school meals.My title is 'Unhealthy
1. 2 answers
2. 596 views
1)What must be the orbital speed of a satellite in a circular orbit 740 above the surface of the earth?2)What is the period of
1. 2 answers
2. 1,434 views
Bonjour!I have to find synonyms for the word Fantastique the synonyms should begin with g .... t... b... s... Thanks
1. 0 answers
2. 1,156 views
Use rational root theorem and the factor theorem to help solve the following equationX4-2x3-13x2+38x-24=0
1. 1 answer
2. 1,365 views
Two parents are blond haired and their children are blond haired. Why is this so?
1. 1 answer
2. 448 views
If a mother has brown eyes and a father has blue eyes why do two of their children have blue eyes and one have brown eyes?
1. 0 answers
2. 529 views
To note: all three are blond, ellie's eyes are brown, her brothers are blue.Ellie's father is homozygous for eye colour but her
1. 0 answers
2. 658 views
I have written an answer for the question below.Why do Ellie and her brothers resemble her parents? Explain how genetic
1. 1 answer
2. 520 views
need your Opinion please before submittingassignment Background You’ve applied for a specific job in your field of study. The
1. 4 answers
2. 700 views
Thanks.What do you mean when you say 'put an extra word in there' ? I decided to use Mes amis, it sounds better, can i still use
1. 3 answers
2. 534 views
I am posting just the CORRECTIONS!Can the corrections be put immediately after the error as you said, thanks. When you use (...)
1. 3 answers
2. 602 views
Could anyone suggest a food that could go in Room 101. Room 101 is a room where you put all the foods you hate.I have been
1. 5 answers
2. 589 views
thank you so much for taking so much time into helping me have a perfect french essay! I have done the corrections you have told
1. 2 answers
2. 662 views
Hi Sra, Concerning the French textI don't know how to rewrite the text with all the corrections and English I want to say
1. 1 answer
2. 608 views
Thank you so much for your help so far Sra! Highly appreciated!This might get confusing! I hope it wont! Key: ' ' - corrections
1. 2 answers
2. 590 views
My homework task is to write an introductory email to my french exchange partener about:yourself, how you get on with your
1. 2 answers
2. 635 views
The upward normal force exerted by the floor is 600 N on an elevator passenger who weighs 610 N.What is the reaction force to
1. 0 answers
2. 888 views
Superman throws a boulder of weight 3800 N at an adversary. What horizontal force must apply to the boulder to give it a
1. 1 answer
2. 818 views
Write the balanced equation for dibenzalacetone and benzoic acid
1. 1 answer
2. 663 views
Write a balanced equation showing the reaction of trimyristin and aqueous NaOH
1. 0 answers
2. 624 views
A stone is thrown horizontally at 30.0m/s from the top of a very tall cliff. Calculate its horizontal position and vertical
1. 1 answer
2. 1,153 views
Suppose a person weighs 160 pounds on Earth. How much would that person weigh on a planet that was three times as massive as
1. 1 answer
2. 973 views
z= 18-17.5------ 1.8/ √16 I got: .5/.45
1. 2 answers
2. 306 views
I know that most epidemiologist have masters on public health. Can one have a masters in community health. Or does the mph cover
1. 0 answers
2. 621 views
Doctors in the field of preventive medicine concentrate on "preventing disease and to encourage" good health practices.Best way
1. 5 answers
2. 1,910 views
They emphasized the importance of good maternal and child health care, including the administering of vaccines.what correction
1. 10 answers
2. 1,861 views
Still, do-it-yourself renovations is usually a source of pride for new homeowners, no matter how hard or how frustrating.what
1. 7 answers
2. 2,103 views
The cost of new homes is high today. Many people are purchasing older homes in need of renovation.the most effective combination
1. 7 answers
2. 2,645 views
Sentence 10: Finally, friends whom you haven't seen in years, long-lost relatives, and even mere acquaintances will begin
1. 3 answers
2. 903 views
Cash flows will be $27.7 million, all coming at the end of one year. The land must be returned to its natural state at a cost of
1. 0 answers
2. 472 views
Is it okay to end an essay with a rhetorical question?
1. 1 answer
2. 449 views
How have views on Chamberlain changed over time?
1. 2 answers
2. 340 views
Can someone help please???1. Assignment: American Government Concepts • Resources: Chapter 1 of the text lists several key
1. 3 answers
2. 667 views
A driver in a car traveling at a speed of 21.8m/s see a cat 101m away on the road. How long will it take for the car to
1. 2 answers
2. 1,061 views
Bellevue Hospital in New York City uses 100.6 degrees F as the lowest temperature considered to indicate a fever.a. What
1. 0 answers
2. 558 views
7. In a meeting room, there are chairs, a table, and people. Which of these things has a temperature a) lower than, b) greater
1. 1 answer
2. 1,861 views
It is to do with like camera angles etc.?
1. 1 answer
2. 356 views
I.ct is computers.We are doing english media. I cant find the media terms generally?
1. 1 answer
2. 418 views
Hello. I o not know whether this question is to do with English or Ict.What are the media terms? Bu he way i have trie to
1. 1 answer
2. 1,058 views
Can someone please proof read my essay! I am running out of time Please! edit,spell check,grammar pleaseWhat was the impact of
1. 3 answers
2. 1,362 views
I live in The United Kingdom. And we do not do grades we do Year. I am in Year 8 in United Kingdom. What is that in the United
1. 1 answer
2. 536 views
Is this ok?The Industrial Revolution was a period from the eighteenth to the nineteenth century during which major changes in
1. 3 answers
2. 1,194 views

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