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Katie

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Where is the erie canal located?A- New york B- New Jersey C-Maryland D- Maine Cities grew along railroads and canals because A-
1. 2 answers
2. 1,119 views
The minute hand of a wall clock measures 11 cm from its tip to the axis about which it rotates. The magnitude and angle of the
1. 2 answers
2. 1,918 views
A child on top of a lighthouse observes two ships that are 90 ft apart from each other. The angles of the depression of the two
1. 1 answer
2. 608 views
A child on top of a lighthouse observes two ships that are 90 ft apart from each other. The angles of the depression of the two
1. 1 answer
2. 615 views
The mean on a Advanced Algebra test was 78 with a standard deviation of 8. If the test scores are normal distributed, find the
1. 5 answers
2. 1,617 views
Invisible braces cost $500 more than metal braces. Metal braces cost $4,800. How muchdo invisibles braces cost?
1. 1 answer
2. 548 views
Determine the magnitude of the gravitational force Mars would exert on man if he was on the surface of Mars. The mass of the man
1. 1 answer
2. 1,522 views
A mover is pushing a crate across the floor. He exerts a force of 500 Newtons and pushes the crate a distance of 5 Meters. How
1. 1 answer
2. 648 views
If a student submerges a stopper with a volume of 6.1mL into a cylinder of thick syrup, what will happen to the syrup?
1. 4 answers
2. 506 views
A particle moves along line segments from the origin to the points (3, 0, 0), (3, 3, 1), (0, 3, 1), and back to the origin under
1. 1 answer
2. 1,240 views
if f(x) = 2x^2+4 and g(x)=x-3 which number satisfies f(x)= (f o g)(x)A) 3/2 B) 3/4 C) 5 D) 4 I am positive that answer A is
1. 1 answer
2. 2,018 views
3 moles C6H12O6 in 100 ml equals what molarity?
1. 5 answers
2. 1,955 views
I'm having trouble understanding Boyle's Law and Dalton's law of partial pressures. Can anyone help me work this please? Thank
1. 1 answer
2. 630 views
Rewrite the over coordinated sentences that follow, changing clauses into phrases or into single words. where appropriate, break
1. 3 answers
2. 616 views
A figure skater is spinning at a rate of 1.1 rev/s with her arms outstretched. She then draws her arms in to her chest, reducing
1. 1 answer
2. 819 views
The Murphy family just drove 300 miles to visit their grandparents. Mr. Murphy drove70 mph for 65% of the trip and 35 mph or
1. 1 answer
2. 769 views
A car accelerates from rest at 5 m/s2 for 5 seconds. It moves with a constant velocity for some time, and then decelerates at 5
1. 1 answer
2. 1,764 views
You want to use a rope to pull a 12-kg box of books up a plane inclined 30∘ above the horizontal. The coefficient of kinetic
1. 1 answer
2. 7,700 views
the temperature at noon in los angeles on a summer day was 88 degrees fahrenheit. during the day, the temperature varies from
1. 3 answers
2. 2,713 views
ABCD is a rhombus with diagonals Imported Asset and Imported Asset . Is angle ABD congruent to angle CBD?
1. 1 answer
2. 675 views
a 15 foot ladder is leaning against a house with the base of the ladder 4 feet from the house. How high up the house does the
1. 4 answers
2. 1,968 views
What is the period, in seconds, of a simple pendulum of length 3 meters?Use the gravitational constant g = 9.8 m/s2 and round
1. 6 answers
2. 4,304 views
2. The polar coordinates of a point are given. Find the rectangular coordinates of each point.a. (5,(π / 4)) b. (-2,(π / 6))
1. 1 answer
2. 1,218 views
A solution of the primary standard potassium hydrogen phthalate, KHC8H4O4, was prepared by dissolving 0.4877 g of potassium
1. 1 answer
2. 1,156 views
A car rental agency has rental and return facilities at both Dallas and Austin Airports. Assume that a car rented at either
1. 1 answer
2. 660 views
Given:Al3+(aq) + 3e– --> Al(s); E° = –1.66 V I2(s) + 2e– --> 2I–(aq); E° = 0.54 V What is ∆G° for the following
1. 1 answer
2. 1,314 views
George has 25 marbles. he wants to divide them into two amounts hat show a ratio of 2:3 how many marbles are in each group?
1. 2 answers
2. 384 views
Twenty-five blood samples were selected by taking every seventh blood sample from racks holding 187 blood samples from the
1. 0 answers
2. 1,220 views
a. What sample size would be needed to estimate the true proportion of students at your college who are wearing backpacks, with
1. 0 answers
2. 499 views
The EPA city/hwy mpg range for a Saturn Vue FWD automatic 5-speed transmission is 20 to 28 mpg. If you owned this vehicle, how
1. 0 answers
2. 873 views
It is known that the population mean for the Full Scale IQ of the WAIS is 100 with a standard deviation of 15. A researcher
1. 1 answer
2. 597 views
It is known that the population mean for the Full Scale IQ of the WAIS is 100 with a standard deviation of 15. A researcher
1. 1 answer
2. 688 views
Which of the following percentiles corresponds to the area beneath the standard normal curve from a z score of-3.00 to + 3.00?a.
1. 1 answer
2. 408 views
Jorge finds that his standardized z score on an IQ is 2.0. What percentage of people did he score higher than?a. 98 b. 96 c. 68
1. 1 answer
2. 538 views
A jar of coins has only nickels and quarters, which are worth a total of $3.25. There are 5 fewer quarters than nickels. How
1. 1 answer
2. 592 views
Based on the mechanisms that you have determined and the information in the introduction, what is the product of 1-cholorobutane
1. 0 answers
2. 480 views
For a reaction that has an equilibrium constant of 9 × 10–9, which of the following statements must be true?A) ∆G° is
1. 1 answer
2. 741 views
The presence of ammonia in a solution of AgCl will decrease the solubility of AgCl.True Or False
1. 2 answers
2. 1,150 views
a student drops an object out the window of the top floor of a high-rise dormitorya) neglecting air resistance, how fast is the
1. 6 answers
2. 4,125 views
a ball is dropped from the top on an 80-m high building. what speed does the ball have in falling 3.5 s?
1. 6 answers
2. 8,246 views
a car travels on a straight road.a) starting from rest, the car is going 44 ft/s (30 mi/h) at the end of 5.0 s. What is the
1. 2 answers
2. 1,879 views
modern oil tankers weigh more than a half-million tons and have lengths of up to one-fourth mile. Such massive ships require a
1. 6 answers
2. 4,833 views
a race car traveling northward on a straight, level track at a constant speed travels 0.750 km in 20.0 s. the return trip over
1. 1 answer
2. 1,336 views
As we analyze Western thought vs. Eastern thought, we also should take a look at the application of each school of thought is
1. 5 answers
2. 495 views
what is the mass in grams of one molecule of water... and is this one different from what is the mass in grans of one mole of
1. 0 answers
2. 396 views
What is the mass in grams of one Mole of water?
1. 0 answers
2. 401 views
what is the mass in grams of one molecule of water?
1. 1 answer
2. 412 views
A kite that is 7 feet tall casts a shadow that is 4 feet long. How long would the shadow be if a kite is only 4 feet tall?
1. 1 answer
2. 415 views
A student has 600.0 mL of a 0.30M solution of HNO3. How much water must she add in order to make it a 0.15 M solution? Be
1. 2 answers
2. 655 views
A box contains only quarters and dimes. If there 10% more quarters, the total value of the money in the box would increase by
1. 1 answer
2. 902 views
Mrs. Marcincavage allowed each student in her math class to drop the lowest of their five test scores. When Matthew dropped the
1. 1 answer
2. 614 views
A box contains only quarters and dimes. If there 10% more quarters, the total value of the money in the box would increase by
1. 4 answers
2. 880 views
name the ions: Ag+ and P-3... and it's not silver..
1. 5 answers
2. 587 views
How many grams of AL(NO3)3 are produced when 23.5 grams of Aluminum react with 133 mL of 6.5M HCL?
1. 0 answers
2. 451 views
A ground state hydrogen atom absorbs a photon of light having a wavelength of 93.77 nm. It then gives off a photon having a
1. 1 answer
2. 525 views
At noon on a clear day, sunlight reaches the earth\'s surface at Madison, Wisconsin, with an average power of approximately 7.00
1. 1 answer
2. 707 views
how well did Tennessee deal with the four issues of Reconstruction; the status of its former Confederates, the restoration of
1. 4 answers
2. 509 views
What resource whether its online etc can LGBT community support, how can they get help?Thanks!
1. 1 answer
2. 490 views
The wavelength of a pulse is 0.1925mm. There are 5 cycles in the pulse. What is the spatial pulse length?
1. 1 answer
2. 606 views
The pulse duration of the transducer is 0.6 microseconds. The frequency of the transducer is 8MHz. How many cycles are contained
1. 1 answer
2. 541 views
what is the propagation speed of a 5MHz transducer?
1. 1 answer
2. 416 views
What is the wavelength of a 4MHz transducer?
1. 2 answers
2. 700 views
If an ultrasound beam at the focal zone has a power of 0.050 watts and the area at this focal zone is 4cm^2, what is the
1. 2 answers
2. 431 views
If the period of a transducer is 0.83msec, what is the HZ?
1. 3 answers
2. 392 views
If the frequency of a transducer is 5MHz, what is the period?
1. 3 answers
2. 721 views
The FDA recommends that women who are pregnant avoid eating more than three 6.00-oz servings of bluefish per month because of
1. 4 answers
2. 8,925 views
An office heater puts out 2070 Btus (British thermal units) of energy in the form of heat per hour. Given that 1 Btu = 1.055 kJ,
1. 2 answers
2. 2,328 views
A particular MP3 encoder can convert 79.0 kilobytes (kb) of music per second from a typical music CD. How many minutes will it
1. 1 answer
2. 2,360 views
Jena wants to paint the walls in her square shaped bedroom. each wall has an area of 130 sq ft. if one quart of paint covers 150
1. 3 answers
2. 786 views
What is the radius in nm of the electron orbit of a hydrogen atom for n=3?What is the radius in nm of the electron orbit of a
1. 2 answers
2. 1,973 views
A florist had an equal number of red and yellow tulips. She sold 624 red tulips. Then she had 4 times as many yellow tulips as
1. 1 answer
2. 1,550 views
A boy climbs to the roof of his house and drops a 0.40 kg rubber ball from the 7.5-meter peak of the house.How much energy was
1. 4 answers
2. 538 views
A boy climbs to the roof of his house and drops a 0.40 kg rubber ball from the 7.5-meter peak of the house.How much energy was
1. 0 answers
2. 464 views
Write the equation of the line in standard form:(-3, 6); m = 1/2 (1, 0) & (-5, 3) Write the equation of the line perpendicular
1. 1 answer
2. 530 views
Write the equation of the line in slope intercept form:(4, 7); m = -3/8
1. 1 answer
2. 1,030 views
For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.X 52 = 32 = 20 =
1. 2 answers
2. 2,303 views
Part 1: When writing linear equations, how do you determine which form of a line to use?Part 2: Choose 1 set of points from the
1. 1 answer
2. 766 views
Find the range of each function for the given domain.1. f(x) = -2x + 1; {-6, -2, 0} 2. f(x) = x3 + 1; {-2, -1, 3}
1. 1 answer
2. 534 views
Help PleaseWrite a function rule that represents each sentence. 1. 11 less than the product of a number y and -2 is z. 2. 5 less
1. 2 answers
2. 1,123 views
1- A compound is 87.5% nitrogen and 12.5% hydrogen. The molecular weight of the compound is 32 g/mol. Describe the molecule
1. 1 answer
2. 1,481 views
Consider the following reaction:CH3X + Y  CH3Y + X At 25oC, the following two experiments were run, yielding the following
1. 0 answers
2. 889 views
Mutiple choice:A car travelling at 10 m/s accelerates at 3 m/s^2. Its new velocity is A.) 12 m/s B.) 22m/s C.) 17 m/s D.) Can
1. 1 answer
2. 809 views
The innerspring mattress on your grand- mother’s bed is held up by 23 vertical springs, each having a spring constant of 6000
1. 1 answer
2. 592 views
Angela scored in the 90th percentile of her class math test. If 27 students scored the same as or lower than she did, how many
1. 2 answers
2. 1,118 views
In a game played with 50 letter tiles, 21 of the tiles are vowels. If a tile is drawn at random, what is the probability that it
1. 2 answers
2. 557 views
A recipe for a fruit shake calls for 5 parts milk, 3 parts banana puree, and 2 parts strawberry juice. Find the quantity of each
1. 1 answer
2. 917 views
A laptop that originally cost $1,200 is on sale for $950. Find the discount rate.
1. 2 answers
2. 677 views
Name the property that is demonstrated by the example.1. (2x)^3=2^3*x^3=8x^3 I am not sure what to put
1. 1 answer
2. 539 views
For each of the following measurements state the number of significant digits:A length of 2.3 meters A volume of 0.65 liters A
1. 1 answer
2. 385 views
square root to nearset integer125 11 200 14 -47 -6
1. 6 answers
2. 320 views
Many dairy cows now receive injections of BST, a hormone intended to spur greater milk production. A group of 53 Jersey cows
1. 0 answers
2. 591 views
Use graphical sensitivity analysis to determine the range of demand probabilities for which each of the decision alternatives
1. 1 answer
2. 1,201 views
A survey was conducted to determine if there is a difference in gasoline mileage for two types of trucks, truck A and truck B. A
1. 1 answer
2. 523 views
To do inferential procedures comparing two proportions, we need another variance formula (our ruler). This formula is based on
1. 0 answers
2. 877 views
Do I use the Foil method to find the product of (9-3i)(9+4i)?
1. 2 answers
2. 423 views
You are given the following information obtained from a random sample of 6observations. Assume the population has a normal
1. 1 answer
2. 1,883 views
The monthly incomes from a random sample of workers in a factory are shownbelow. Monthly Income (In $1,000) 4.0 5.0 7.0 4.0 6.0
1. 1 answer
2. 2,368 views
The U.S. Department of Labor and Statistics released the current unemployment rate of 5.3% for the month in the U.S. and claims
1. 1 answer
2. 1,622 views
To plan the budget for next year a college needs to estimate what impact current economic downturn might have on student
1. 2 answers
2. 2,745 views
Hoping to lure more shoppers downtown, a city builds a new parking garage in the central business district. The city hopes that
1. 1 answer
2. 717 views

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