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MJ

Questions (84)

Hey! I'm Mary Jane, but you can call me MJ.
1. 2 answers
2. 10 views
The area of a rectangle is (4m^3+16m^2-23m-15)ft^2. Find the length of the rectangle if the width is (m+1/2)
1. 1 answer
2. 11 views
KJ thought that (a-2)^3 is a^3-8. Why is that wrong?
1. 1 answer
2. 11 views
Give two trinomials f(x) and g(x), so that their sum equals 3x-2
1. 1 answer
2. 10 views
What is the transfer of energy through circulating fluids?
1. 1 answer
2. 9 views
What is the transfer of energy through waves or rays? 9 letter word. Fourth letter is I, eighth letter is O
1. 2 answers
2. 7 views
What is the transfer of energy through waves or rays
1. 1 answer
2. 7 views
What is the transfer of energy through particles that are in direct contact?
1. 1 answer
2. 11 views
The Hillsboro Inlet Lighthouse lights up how much more area than the Jupiter Inlet Lighthouse? Round your answer to the nearest
1. 1 answer
2. 17 views
Give me eight good mocktail recipes.
1. 2 answers
2. 13 views
If q varies inversely as the square of p and if q=8 and p= 2, find a when p= 4
1. 3 answers
2. 184 views
when setting guidelines all rules for children and then enforcing them the best advice is to
1. 1 answer
2. 211 views
Two sides of a triangle are to be 10 cm long. How long should the third side be to make the triangle have maximum area? (Hint:
1. 1 answer
2. 540 views
The current density across a cylindrical conductor of radius R varies in magnitude according to the equation J = J0 (1 + k/r)
1. 1 answer
2. 328 views
Long uniform line of charge. A very long straight wirepossesses a uniform positive charge per unit length λ, Calculate the
1. 0 answers
2. 421 views
Full question with graphic is hereimgur.com/a/4OCTbGH
1. 0 answers
2. 207 views
A 4-kg object moving 12 m/s in the positive x direction has a one-dimensional elastic collision with an object (mass = M)
1. 0 answers
2. 407 views
A 4.0 kg mass is moving along the x axis. The potential energy curve as a function of position is shown. The kinetic energy of
1. 1 answer
2. 1,968 views
A sample of nitrogen gas collected at a pressure of 1.16 atm and a temperature of 29.0 °C is found to occupy a volume of 20.9
1. 1 answer
2. 420 views
A sample of xenon gas at a pressure of 911 mm Hg and a temperature of 72 °C, occupies a volume of 10.8 liters. If the gas is
1. 7 answers
2. 512 views
A sample of nitrogen gas at a pressure of 786 mm Hg and a temperature of 57 °C, occupies a volume of 10.5 liters. If the gas is
1. 1 answer
2. 475 views
A sample of xenon gas at a pressure of 704 mm Hg and a temperature of 45 °C, occupies a volume of 12.6 liters. If the gas is
1. 1 answer
2. 556 views
A sample of methane gas at a pressure of 1.02 atm and a temperature of 29.1 °C, occupies a volume of 10.1 liters. If the gas is
1. 1 answer
2. 571 views
Write a Python function called encode( string_to_be_encoded, is_case_sensitive=True ) that takes a string, which will be encoded
1. 1 answer
2. 347 views
A 2-kg object has a velocity of 22i m/s at t = 0. A constant resultant force of (2.0i + 4.0j) N then acts on the object for 12
1. 1 answer
2. 1,148 views
An airplane has a mass of 3.85 × 10^4kg and takes off under the influence of a constant net force of 2.13 × 10^4 N. What is
1. 2 answers
2. 405 views
How much tension must a cable withstand if it is used to accelerate a 1200-kg car vertically upward at 0.70 m/s²?
1. 2 answers
2. 1,632 views
The table shows the prizes and probabilities of winning (on a single $1 ticket) for a particular state lottery. Find the
1. 1 answer
2. 1,015 views
Testosterone is a hormone which activates the transcription of genes. How does this happen ?
1. 0 answers
2. 422 views
in "The love song of J. Alfred Prufrock," T.S. Eliot deliberately uses ____________ language.a. Modern b. Shakespearean c.
1. 2 answers
2. 3,568 views
In class we discussed autosomal polymorphisms such as widow’s peak and detachedear lobes, both of which are dominant traits.
1. 3 answers
2. 819 views
In cats fur colour can be black, orange or tortoise (patched orange and black). A matingbetween two cats produces the kittens
1. 1 answer
2. 1,045 views
Why do we see pteridines but not ommochromes on a TLC plate?
1. 2 answers
2. 1,004 views
The following questions are from "science and the Sense of Wonder" by Asimov1. (Part A) What is Asimovs main idea in the essay?
1. 16 answers
2. 5,012 views
from 10 meters of wire, 3/4 meter was cut.How many meters of wire were left?Show your answer by using an illustration
1. 2 answers
2. 1,781 views
Solve for elimination method,substitution method and cramer's rule for 8x - 4y + 2z =16
1. 1 answer
2. 731 views
8x - 4y + 2z=16 for elimanation method,substitution method and cramer's rule?
1. 2 answers
2. 630 views
How to determine SiO2/Na2O ratio after mixing Na2SiO3 (SiO2=30%, Na2O=9%, water=61%)and NaOH (8M)solutions?
1. 2 answers
2. 803 views
What is the true weight of a 60-kg astronaut on:a) the surface of Mars? b) the surface of Saturn? given: mass of Mars=
1. 0 answers
2. 639 views
Which of the following is not equivalent to -1/2A. -1/-2 B. -[1/2] C. 1/-2 D.-0.5 The answer is A
1. 2 answers
2. 1,596 views
St. Augustine beach is changing -3ft. each year due to erosion. What will the overall change to the beach be in 7 years if this
1. 1 answer
2. 468 views
A diver descended at a constant rate of 12.24 feet every 3 minutes. Which of the following is true?A. After one minute, the
1. 4 answers
2. 1,532 views
In a science experiment, the temperature fell 63 degrees Fahrenheit in 9 minutes. If the temperature fell at the same rate every
1. 1 answer
2. 548 views
What is the greatest number of pictures each 2.5 and 3.5 inches that a photographer can print on an 8 inch by 10 inch paper?
1. 5 answers
2. 323 views
A new national survey found that Americans drink an average of 6 glasses of water daily, instead of the recommended 8. Assuming
1. 1 answer
2. 699 views
What is the concentration in ppm of Ag in a 245 lb of Ore that contains 83.5g of silver?
1. 1 answer
2. 480 views
For writing in APA and your table goes on two pages, do you just repeat the table header rows? I already titled the table on the
1. 1 answer
2. 576 views
When dealing with the probabilities in the payoff matrix, would you always go with the highest calculated value?For example, I
1. 0 answers
2. 570 views
Jim, Juan, Mary, and John are all managers for the same company•Jim always meets the sales goals •Juan exceeded the goal by
1. 1 answer
2. 722 views
how many milliliters of 4 M h2so4 are needed to react completely with 23.7g of Bao2
1. 2 answers
2. 1,869 views
You are asked to make a 0.3M CaCl2 solution in a flask that can hold200 ml. How would you do it?
1. 1 answer
2. 742 views
How much NaOH (in grams) would there be in 0.25 litre of a 0.3Msolution?
1. 1 answer
2. 449 views
Proper use of apostrophe in sentence:Oklahoma's dust storms in the 1930's blew away tons of soil. Correct?
1. 1 answer
2. 517 views
The weight of a body varies inversely as the square of its distance from the center of the earth. If the radius of the earth is
1. 4 answers
2. 9,214 views
Joe picked leaves, he has 3 kinds. He has 2 times as many elm leaves as maple leaves, and 5 times as many oak leaves as maple.
1. 0 answers
2. 509 views
Toluene, C6H5CH3, is a liquid similar to benzene, C6H6. It is the starting material for other substances, including
1. 1 answer
2. 1,095 views
Toluene, C6H5CH3, is a liquid similar to benzene, C6H6. It is the starting material for other substances, including
1. 0 answers
2. 684 views
An aqueous solution is 0.257 m NaOH. What are the boiling point and freezing point of this solution?
1. 1 answer
2. 1,174 views
Calculate the vapor pressure lowering of water when 5.67 g of glucose, C6H12O6, is dissolved in 25.2 g of water at 25 ºC. The
1. 2 answers
2. 2,877 views
The distribution of scores on a test is mound-shaped and symmetric with a mean score of 78. If 68% of the scores fall between 72
1. 1 answer
2. 1,740 views
. An automobile is selling a new model car with an advertised in‐city mileage of 27 MPG. As with mostcar models, there is no
1. 0 answers
2. 538 views
: If Bobby fives Jane three pens, they have the same number of pens. But if Jane gives Bobby three pens,he will have three times
1. 1 answer
2. 513 views
How much is a 9 month CD worth that started out at $1,000.00 at 4.40% worth after 15 years
1. 1 answer
2. 483 views
A hydrometer is an instrument for measuring the specificgravity of a liquid. For example, producers of maple syrup use the
1. 0 answers
2. 679 views
The mean height of 20 boys and 14 girls is 161 cm. If the mean height of the 14 girls is 151 cm, calculate the mean height of
1. 4 answers
2. 3,561 views
A small factory employs 7 experienced and 5 inexperienced workers. The mean monthly wage of these 12 workers is $700. Given that
1. 3 answers
2. 3,314 views
How do I find the Mean, Median and Mode from a frequency table?
1. 1 answer
2. 993 views
How do i solve the following by factorization:1) 7.7^2-2.3^2 2) 43*56+43*44 I know how to do these manually but not by
1. 2 answers
2. 566 views
Compare magnetic and electrostatic forces. In what ways are theya) similar, b) different
1. 1 answer
2. 483 views
What is the difference between organic acids and mineral acids?
1. 1 answer
2. 417 views
How to convert:cm to mm m to cm m to mm m to km km to m
1. 0 answers
2. 779 views
Anyone can help me solve 2 of those problemsA man lifts a box of books that weigh 185N. The box is lifted 0.80m. How much work
1. 3 answers
2. 641 views
I need help with these three questions, thanks1)The man lifts a box that weght 185N. The box is lifted 0.80m. How much work does
1. 1 answer
2. 916 views
I need help with these three questions, thanks1)The man lifts a box that weght 185N. The box is lifted 0.80m. How much work does
1. 1 answer
2. 570 views
I need help with these two uestions, thanks1)The man lifts a box that weght 185N. The box is lifted 0.80m. How much work does
1. 1 answer
2. 487 views
Classify th triangle by its sides and then by its angles.
1. 9 answers
2. 1,101 views
Write an explicit formula...3,4/3,1,6/7,7/9 Can someone help me out?
1. 1 answer
2. 404 views
Can someone tell me if these sentences are all grammatically correct? Merci!elle serait contente de nous conduire au magasin le
1. 1 answer
2. 948 views
I need to do a project for ap stats. It can be anything im interested in, and i have to perform some tests and all thatI need
1. 1 answer
2. 530 views
I need help with the meter in Shakespeare's Sonnet 87. I know usually his are iambic pentameter, but with eleven syllables in
1. 3 answers
2. 817 views
Does anyone have the same Vocabulary book I do? It's about 3/4 the size of a textbook, with a orange cover with a blue pencil on
1. 4 answers
2. 536 views
A person holds a ladder horizontally at its center. Treating the ladder as a uniform rod of length 2.65 m and mass 6.84 kg, find
1. 0 answers
2. 1,081 views
The drawing shows a large cube (mass = 34 kg) being accelerated across a horizontal frictionless surface by a horizontal force
1. 0 answers
2. 1,065 views
Could someone tell me if the punctuation in this sentence is correct?We received a tour of the offices after which, we met in
1. 0 answers
2. 660 views

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