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Questions Asked on July 29, 2019

Two equal charges repel one another with a force of 4.0 x 10-4 N when they are 10 cm apart. If they are moved until the
1. 1 answer
2. asked by DariaV
3. 2,075 views
Tumblr's stock price is $38 per share. Anjie purchased 600 shares. Assuming a broker's commission of $0.10 per share to purchase
1. 2 answers
2. asked by Diana
3. 1,058 views
4 less than a number x is twice another number y
1. 1 answer
2. asked by Anonymous
3. 485 views
How Much fencing is required to enclose a circular garden whose diameter is 287 m?
1. 2 answers
2. asked by Anonymous
3. 3,748 views
Does the function satisfy the hypotheses of the Mean Value Theorem on the given interval?f(x) = x3 + x − 9, [0, 2]
1. 1 answer
2. asked by Anonymous
3. 2,566 views
At Costco, a flat-screen television with a regular price of $1,790 was reduced by $395. Assuming 800 customers purchased the
1. 4 answers
2. asked by Diana
3. 1,639 views
5x = 14 into an algebraic expression
1. 2 answers
2. asked by N/A
3. 547 views
In a school, 156 students passed geography or history. There were 75 students who passed in both subjects. If 9 more passed
1. 2 answers
2. asked by Daniel
3. 1,484 views
Twice the square of a positive real number is equal to 4 more than the number. What is the number?
1. 1 answer
2. asked by Anonymous
3. 761 views
Challenger elementary school has 800 students every Wednesday 12% of the students stay after school for chess club how many
1. 5 answers
2. asked by Anonymous
3. 3,393 views
In the excerpt of Night, by Elie Wiesel, he mentioned that his foot was "bad". What reason does the text give for this?
1. 1 answer
2. asked by Anonymous
3. 3,690 views
Does anyone on this website speak spanish
1. 1 answer
2. asked by mofazid
3. 88 views
If the speed of sound is 1100 feet per second and a tuning fork oscillates at 440 cycles per second, what is the wavelength of
1. 1 answer
2. asked by DariaV
3. 1,215 views
The potential difference across the terminals of a storage battery not connected in any circuit is observed to be 12 V. When it
1. 2 answers
2. asked by DariaV
3. 2,172 views
An aqueous solution contains 10% glucose by weight. Find the mole-fraction of both solute and solvent.
1. 2 answers
2. asked by Win
3. 889 views
A hardwater sample contains 68g of CaSO4 in 10litre. Calculate the hardness.
1. 1 answer
2. asked by Merudhula
3. 530 views
While studying for this quiz you realize that you still have 100 g of lukewarm coffee at 40°C left in a paper cup. When you
1. 1 answer
2. asked by DariaV
3. 3,014 views
I also have these other four question I need help on please!!1. The graph of y = f ′(x), the derivative of f(x), is shown
1. 4 answers
2. asked by Justin
3. 1,421 views
1. The differential equation dy/dx equals x-2/y-2I .produces a slope field with horizontal tangents at y = 2 II. produces a
1. 1 answer
2. asked by Justin
3. 3,054 views
calculate the time taken for a car to cover a distance of 125m if the initial speed is 5m/s AMD it has a constant acceleration
1. 1 answer
2. asked by Robotic
3. 503 views
The horizontal position of a car in a parking lot can be specified by providing its x and y coordinates. At time t = 0 s the car
1. 1 answer
2. asked by Zoey
3. 759 views
Given the coordinates of a triangle, A (-3,-4), B (5,-2), C (-5,6)1. Find the midpoints of each side of the triangle 2. Find the
1. 3 answers
2. asked by Hannah
3. 771 views
1. A, B and C are collinear, and B is between A and C. The ratio of AB to AC is 3:4. If A is at (-8,1) and B is at (-2,-2), what
1. 3 answers
2. asked by Hannah
3. 1,988 views
I am thinking of a number. Thrice my number minus 6 is 66.what is my number?
1. 1 answer
2. asked by Joy
3. 671 views
Given the coordinates of A and C ad (-6,-5) and (6,7) respectively and point B is on AC. Find the coordinates of B such that the
1. 6 answers
2. asked by Hannah
3. 677 views
Rakimi is playing a video game. Her character is on a quest to vanquish an evil sorcerer in a castle surrounded by cannons. Her
1. 3 answers
2. asked by Hannah
3. 650 views
Thabo's age in 6 year's time
1. 1 answer
2. asked by oupa
3. 491 views
A scientist has noted a possible relationship between a certain chemical substance found in fish and the occurrence of kidney
1. 1 answer
2. asked by vika
3. 2,034 views
A radioactive substance decays exponentially. A scientist begins with 130 milligrams of a radioactive substance. After 20 hours,
1. 1 answer
2. asked by Jhon
3. 3,523 views
System of equation.Find the value of X Y=3x+5 2y=4x+24 Please help with steps to solve this problem. Thank for your help.
1. 4 answers
2. asked by Sara
3. 797 views
A boat floating in a large pool and displaces 25 liters of water. What is the buoyant force on the boat.1000 liters = 1 m3
1. 1 answer
2. asked by DariaV
3. 1,104 views
An ice cube of mass 100 g and at 0C is dropped into a Styrofoam cup containing 200 g of water at 25C. The heat of fusion of ice
1. 0 answers
2. asked by DariaV
3. 1,282 views

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