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stephanie

Questions (347)

is -5/4 a rational number
1. 1 answer
2. 379 views
use the dot plots for 1 and 2. the dot plots show 20 scores on two different tests. what is the difference in the ranges?
1. 1 answer
2. 743 views
What is the frequency of light with a wavelength of 20 nm
1. 3 answers
2. 2,124 views
A truck starts dumping sand at the rate of 17 ft^3/ min, forming a pile in the shape of a cone. The height of the pile is always
1. 5 answers
2. 696 views
show how 500ml of 2M H2SO4 can be prepared from a bottle of the acid with 95% purity(H=1, S=32, O=16, specific gravity of H2SO4
1. 1 answer
2. 3,542 views
to celebrate the first day of a leap year, i taught my dog to jump through a hoop. it was a sunday. when he taught me the same
1. 1 answer
2. 707 views
A plane left Atlanta at 11:30 AM and flew to an airport near Boston. The plane was due to arrive at 3:15 PM. The plane arrived
1. 2 answers
2. 630 views
if a man travels r miles and hour for h hours and s miles an hour for t hours, what is his average rate in miles per hour for
1. 2 answers
2. 1,212 views
What is the average useful power output of a person who does 5.50×106 J of useful work in 6.50 h?235 W correct answer Working
1. 1 answer
2. 657 views
Calculate the force needed to bring a 1070–kg car to rest from a speed of 89.0 km/h in a distance of 110 m (a fairly typical
1. 1 answer
2. 891 views
the nail puller shown in the figure below you exert a force 53.2 cm from the pivot and the nail is 1.50 cm on the other side.
1. 1 answer
2. 1,202 views
A supertanker (mass = 1.57E+8 kg) is moving with a constant velocity. Its engines generate a forward thrust of 7.47E+5 N.
1. 5 answers
2. 1,108 views
When opening a door, you push on it perpendicularly with a force of 55.4 N at a distance of 0.728m from the hinges. What torque
1. 1 answer
2. 671 views
Two children push on opposite sides of a door during play. Both push horizontally and perpendicular to the door. One child
1. 1 answer
2. 1,754 views
In the nail puller shown in the figure below you exert a force 53.2 cm from the pivot and the nail is 1.50 cm on the other side.
1. 0 answers
2. 606 views
How much work is done by the boy pulling his sister d = 25.0 m in a wagon as shown in figure below? Assume no friction acts on
1. 1 answer
2. 1,918 views
Suppose a 300–g kookaburra (a large kingfisher bird) picks up a 77.0–g snake and raises it 2.70 m from the ground to a
1. 1 answer
2. 733 views
Calculate the force needed to bring a 1070–kg car to rest from a speed of 89.0 km/h in a distance of 110 m (a fairly typical
1. 3 answers
2. 766 views
A 77.6 kg ice skater is skating along in a straight line (in the positive direction) at 10.3 m/s when he bends down and scoops
1. 1 answer
2. 771 views
What is the average useful power output of a person who does 5.50×106 J of useful work in 6.50 h?Working at this rate, how long
1. 1 answer
2. 3,357 views
A particle accelerates from rest at 6.1 m/s2 . What is its speed 4.6 s after the particle starts moving?
1. 1 answer
2. 631 views
On a entrance exam, the mean was 50 and standard deviation was 5. If Ricky's z-score was -1.5, what was his exam score?I don't
1. 2 answers
2. 758 views
Why is the open ended frequency distribution necessary
1. 0 answers
2. 646 views
before swimming andrea walks for 12 minutes and burns 60 calories. While swimming she burns 10 calories per minute. Write a
1. 1 answer
2. 602 views
The difference between two numbers is 44. Five times the smaller is equal to 8 more than the larger. What are the numbers
1. 2 answers
2. 1,284 views
Flying against the wind, an airplane travels 5600 km in 8 hours. Flying with the wind, the same plane travels 9900 km in 9
1. 1 answer
2. 705 views
A drug is administered every 6 hours. The kidney eliminates 55% of the drug over that period. The initial dose is 210 mg.
1. 0 answers
2. 451 views
power supply in Nigeria is assumed to be normally distributed with daily mean at 68 minutes and variance 49 minutes .what is the
1. 1 answer
2. 479 views
using determinant method find the area of the quadrilateral ABCD given the coordinates A(3,3) B(-2,5) c(-1,2) D(1,1)
1. 2 answers
2. 1,300 views
The sum of the digits on a digital clock is 15. The number of minutes is 5 times the number of hours. Wheat time is it?
1. 1 answer
2. 776 views
Home Depot wants to buy a new line of fertilizers. Manufacturer A offers a 19/14 chain discount. Manufacturer B offers a 24/12
1. 2 answers
2. 7,207 views
Front Range Cabinet Distributors in Colorado Springs, Colorado, sells to its contractors with a 32% markup on cost. If the
1. 1 answer
2. 6,062 views
In 2013, the price of a business math text rose to $120. This is 10% more than the 2012 price. What was the old selling price?
1. 2 answers
2. 823 views
Satelite Corporation projects a year-end net income of $64,497. The net income represents 31% of its projected annual sales.
1. 1 answer
2. 800 views
a major airline laid of 4000 pilots and flight attendants. if this was 12.5% reduction in the workforce, what was the size of
1. 1 answer
2. 1,046 views
what is the advantage of using the indirect method over the direct method for calculating the enthalpy change of 2KHCO3 - K2CO3
1. 1 answer
2. 460 views
I need to predict a certain number of pens in the bag how do i do thisYou have a bag of 100 pens you choose 7 green pens and 13
1. 1 answer
2. 450 views
First week sells 6 chairs for $80 each. Next week, if chair is not sold, it will sell for 0.85 times previous week's price.
1. 1 answer
2. 648 views
Suppose the horizontal sweep of an oscilloscope takes 80ms how many cycles of a 100 Hz wave will be shown?
1. 1 answer
2. 389 views
how to make a xy table for the following greatest integer equation.f(x)=2[x], g(x)=[2x], f(x)=-[[x]], and g(x)=[[-x]] thank you
1. 3 answers
2. 429 views
the flour power bakery makes 200 cherry cheesecakes at a cost of $2.55 each. if a spoilage rate of 3% is anticipated, at what
1. 1 answer
2. 532 views
if 240 widgets cost $36, what is the cost of 180 widgets?
1. 3 answers
2. 1,099 views
the midpoint of a line segment is (3,4). one of the endpoints of that line segment is (7,4). what is the other endpoint?
1. 1 answer
2. 636 views
if a school has 24 teachers and 480 students, what is the ratio of teachers to students?
1. 1 answer
2. 524 views
Describe the vertical asymptote(s) and hole(s) for the graph of .y=(x-3)(x-1)/(x-1)(x-5)A. asymptote: x = 5 and hole: x = 1 B.
1. 2 answers
2. 2,659 views
Designer Dolls, Inc. found that the number N of dolls sold varies directly with their advertising budget A and inversely with
1. 4 answers
2. 2,764 views
What tells you that the speaker is using stream of consciousness in the passage from Pedro Paramos?A. the speaker’s
1. 3 answers
2. 784 views
Why does the speaker of Childe Harold's Pilgrimage admire the ocean?A. The ocean is beautiful and its sounds are soothing. B.
1. 1 answer
2. 1,342 views
In what way does third section of “In Memory of W. B. Yeats” reflect the tension of the decade in which it was written?A.
1. 0 answers
2. 670 views
Which phrase from “The Rime of the Ancient Mariner” contains alliteration?A. “The western wave was …” B. “Had I from
1. 2 answers
2. 899 views
Which word best summarizes Brooke's tone in “The Soldier”?A. guarded B. determined C. uncertain D. idealistic
1. 3 answers
2. 594 views
How is human joy different from the skylark's joy in “To a Skylark”?A. Human joy is not heard by others. B. A skylark has
1. 0 answers
2. 556 views
Critical Reading Identify the letter of the choice that best completes the statement or answers the question.The excerpt from
1. 2 answers
2. 759 views
In “The Rocking-Horse Winner,” what does Paul keep hearing the house whisper?A. “Your mother does not love you!” B.
1. 1 answer
2. 647 views
which of the following describes the main reason the Spanish conquistadors needed native american slaves?A: they needed help to
1. 3 answers
2. 999 views
What is shown on the tomb described by the speaker in “An Arundel Tomb
1. 1 answer
2. 572 views
one foot is equivalent to approximately 0.3048 meters. if a building is 65-feet long, what is the length of the building in
1. 1 answer
2. 1,136 views
if the pitcher moved his arm 1.1 m while accelerating the ball, how much work did the pitcher do on the bat
1. 1 answer
2. 417 views
information:(C)Charges $750 for up to 30 people. (P)Plus $20 per person for each extra person. question: C dollars is the cost
1. 1 answer
2. 630 views
Assume the input to be the charge for the food, draw a flowchart that will compute the total amount of a meal purchased at a
1. 1 answer
2. 587 views
A game consists of rolling a die and pays off as follows: $5.00 for a 6, $3.00 for a 5, $2.00 for a 4, and no money otherwise.
1. 1 answer
2. 1,179 views
determine equation for g(x) that results from translating the function f(x)=x^2 +5 upward 6 units
1. 1 answer
2. 460 views
f(x)= (x+8)^2 right 15 units
1. 1 answer
2. 443 views
Why is it important to find nonperfect roots in radical form to simplify the process of performing basic operations with radical
1. 1 answer
2. 455 views
how many total atoms are there in the chemical formula B2(CO3)3
1. 3 answers
2. 3,514 views
how do we learn to draw?
1. 1 answer
2. 870 views
ANGLE A AND B ARE SUPPLEMENTARY. THE MEASURE OF ANGLE A IS 5X+12 AND THE MEASURE OF ANGLE B IS 6X-30. FIND THE MEASURMENT OF
1. 2 answers
2. 802 views
hello i would like help to find information on a play called uncle vanya and information about the author chekhov
1. 1 answer
2. 371 views
Shella used 1 2/3 cups of sugar to make 5 dozen brownies. how much sugar is in each brownie?
1. 1 answer
2. 446 views
An antique dealer visited three shops. She spent $25 at the first shop. At the second shop, she spent half of her remaining
1. 1 answer
2. 1,122 views
-3(4r-8)=-36
1. 1 answer
2. 364 views
22. Sunshine Honda sold 112 cars this month. If that is 40% greater than last month, how many cars were sold last month? (Points
1. 0 answers
2. 414 views
An object travels horizontally at 15.00 meters per second off a cliff that is 12.00 meters tall. How far from the base of the
1. 2 answers
2. 465 views
the pressure in a 1.0 container is 988 ATM what is the pressure in a 2.56L container?( use gas laws )
1. 1 answer
2. 354 views
Which of the following theories belongs to the modern era of management? (Points : 1)
1. 1 answer
2. 561 views
Design a class named Book that holds a stock number,author, title, price, and number of pages for a book. Include methods to set
1. 0 answers
2. 883 views
pseudocode for // This application reads 10 numbers// and sorts them, and displays the three highest numbers
1. 0 answers
2. 821 views
// This application reads student typing test data// including number of errors on the test, and the number // of words typed
1. 0 answers
2. 492 views
Create the logic for a program that prompts a user for threenumbers and stores them in an array. Pass the array to a method that
1. 1 answer
2. 992 views
The village of Ringwood conducted a census and createdrecords that contain household data, including income. Ringwood has
1. 0 answers
2. 423 views
A square pyramid has a slant height of 13 meters and a height of 12 meters. What is the surface area if the square base has
1. 2 answers
2. 809 views
1L of a buffer composed of acetic acid and sodium acetate has a pH of 4.3. Adding 10mL of 2M sodium hydroxide solution to 100mL
1. 3 answers
2. 641 views
a vending machine dispenses coffee into an 8 oz cup. the amount of coffee dispensed into the cup is normally distributed with a
1. 3 answers
2. 609 views
A farmer needs to fence a rectangular piece of land.She wants the length of the field to be 55 feet longer than the width. If
1. 1 answer
2. 2,299 views
carmen santiago works for a number of business as a consultant. She has helped design accounting systems, provided accounting
1. 2 answers
2. 612 views
among factors that influence consumer decision-making, buyers remorse is generally associated with
1. 1 answer
2. 1,044 views
Solve: 1 2/8 x 2 1/9=A 2 10/36 B 3 11/36 C 4 5/36 D 2 23/36
1. 1 answer
2. 305 views
A crew needs to pick up litter along one side of a section of highway that is 49.5 kilometers long.How many kilometers must the
1. 1 answer
2. 1,108 views
Ms Sue , Is the answer to this equation : The same number of cookies,C, in each of three tins makes a total of 36 cookies. Is
1. 3 answers
2. 1,090 views
which eguation matches the wrds? The same number of cookies,C, in each of 3 tins makes a total of 36cookies. A.) 36-c=3 B) c x 3
1. 2 answers
2. 403 views
Carnival mirrors make reflections look very odd. What makes the reflections in these mirrors so strange?
1. 2 answers
2. 986 views
Carnival mirrors make reflections look very odd. What market the reflections in these mirrors so strange?
1. 1 answer
2. 407 views
Carnival mirrors make reflections look very odd. What market the reflections in these mirrors so strange?
1. 0 answers
2. 466 views
Carnival mirrors make reflection look very odd. What market the reflections in these mirrors so strange?
1. 0 answers
2. 433 views
Nicholas is making cranberry relish for Thanksgiving. The recipe requires five pints of cranberries. Nicolas only has four cups
1. 3 answers
2. 443 views
WHICH OF THE FOLLOWING STATEMENTS IS SUPPORTED BY INFORMATION IN THE MAP 1] THE U.S GOVERMENTS WET TO WAR WITH FRANCE IN 1803 TO
1. 5 answers
2. 3,970 views
WHICH OF THE FOLLOWING STATEMENTS SUPPORTED BY THE INFORMATION IN THE MAP 1] AUSTRASLIA IS SELF-SUPPORTING IN OIL.2]AFRICA
1. 2 answers
2. 5,488 views
WHICH STATEMENTS BEST SUMMARIZES THE PARAGRAPH'S MAIN POINT? PLEASE
1. 3 answers
2. 1,202 views
WHICH OF THE FOLLOWING STATEMENTS IS BEST SUPPORTED BY THE NEW STUDIES
1. 3 answers
2. 2,285 views
WHICH ONE OF THE FOLLOWING CONCLUSIONS IS SUPPORTED BY THE RESULTS OF THESE STUDIES PLEASE HELP ME
1. 0 answers
2. 1,163 views

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