Ask a New Question

Questions and answers by

Jay

Questions (1,040)

What is the solution to the problem:2^103+ 2^103 +2^103 +2^103?
1. 2 answers
2. 735 views
how do I solve this following problem step by step.8/x = 10
1. 4 answers
2. 477 views
The difference between two positive number is 72 and one of them is divided by the other, the quotient is 4.Find those numbers.O
1. 2 answers
2. 1,298 views
According to Kubler Ross, The lessons that dying people teach espically valuable . dying people can look back honestly, because
1. 9 answers
2. 549 views
According to Kubler Ross, The lessons that dying people teach espically valuable . dying people can look back honestly, because
1. 1 answer
2. 450 views
Can somebody explain to me why equating coefficients work?Example: 8x^3+13x = Ax^3 + 2Ax + Bx^2 + 2B + Cx + D expanded into:
1. 1 answer
2. 669 views
SIMPLEX METHOD - Table:Nutrient Peanuts Raisins M&Ms Pretzels Calories 855 435 1024 162 Protein 34.57 4.67 9.01 3.87 Fat 72.50
1. 2 answers
2. 808 views
MathMate - I'm still confused, please see below. Thanks!!SIMPLEX METHOD - Table: Nutrient Peanuts Raisins M&Ms Pretzels Calories
1. 5 answers
2. 904 views
SIMPLEX METHOD - Table:Nutrient Peanuts Raisins M&Ms Pretzels Calories 855 435 1024 162 Protein 34.57 4.67 9.01 3.87 Fat 72.50
1. 2 answers
2. 769 views
Find the angle between 0 and 2pi that is coterminal with negative one half pi; expressing the answer in radians in terms of pi.
1. 1 answer
2. 2,748 views
A coin is tossed four times. Find the probability of each of the following:P(exactly 1 head) I know we have to use to this
1. 0 answers
2. 375 views
Choose the two half-reactions from a table of standard reduction potentials that most closely approximate the reaction that
1. 1 answer
2. 670 views
What is the half-cell reactions in a hydrogen fuel cell, and calculate the standard voltage at 25°CH2(g)+ O2(g)------>2H2O(l)
1. 2 answers
2. 728 views
Choose the two half-reactions from a table of standard reduction potentials that most closely approximate the reaction that
1. 1 answer
2. 675 views
Heart pacemakers are often powered by lithium-silver chromate “button” batteries. The overall cell reaction is:2Li(s) +
1. 1 answer
2. 1,566 views
Explain with values and reactions from standard reduction potentials tables why neither gold (I) nor gold (III) not to mention
1. 2 answers
2. 886 views
How much time in years (assume a 365 day yr) would it take for a 1.6678g sample of 239Np to decay to a mass of 0.8671g if it has
1. 2 answers
2. 404 views
How much energy in KJ is release to form one mole of 123Sb from protons and neutrons if the atom has a mass of 122.90422 amu?
1. 2 answers
2. 489 views
A rock containing 238U and 206Pb was examined to determine its appropriate age. The molar ratio of 206Pb to 238U was 0.1462.
1. 2 answers
2. 952 views
Can someone guide me with this question?Four teachers and five students have volunteered to serve on the school's fundraising
1. 3 answers
2. 839 views
faizel wants to travel from his house to the hardware store that is six blocks east and five blocks south of his home. If he
1. 2 answers
2. 1,403 views
Find the instantaneous rate of change for the function at the given value.f(x)=x^2+2x at x=-4
1. 1 answer
2. 449 views
Using the arrangement of letters in the margin, compute the number of paths that spell the word MATHEMATICS if all paths must
1. 1 answer
2. 1,241 views
Could someone work this out so I understand it. ThanksGiven the supply function p=S(x)=5(e^0.02x-1) Find the average price (in
1. 1 answer
2. 595 views
how trading helped sparta economy?
1. 1 answer
2. 411 views
The vapor pressure of water at 95C is normally 6.33.9 but decreased to 561.2mmHg upon addition of an unknown amount of NaOCl to
1. 1 answer
2. 519 views
Calcium fluoride is the well-known mineral fluorite. It is known that each unit cell contains four Ca2+ ions and eight F- ions
1. 1 answer
2. 760 views
Can someone help me verify if this is correct?Gasoline usage for compact cars in Canada is a normal distribution with a mean of
1. 1 answer
2. 543 views
Can someone help me verify if this is correct?Gasoline usage for compact cars in Canada is a normal distribution with a mean of
1. 1 answer
2. 539 views
She added 4, multiplied the sum by -5, and subtracted 12. She then doubled the result and got -34. What number did Christa
1. 2 answers
2. 701 views
A 7.80-g bullet moving at 590 m/s penetrates a tree trunk to a depth of 4.8 cm. Assuming the friction force is constant,
1. 2 answers
2. 944 views
Find the length of the altitude of an isosceles triangle if one side has a length of 20 ft and a base of 14 ft?
1. 3 answers
2. 924 views
I am between two different thesis statements for Frazier either it is where the writing becomes italicized, "Remember to keep
1. 2 answers
2. 1,276 views
Help! In Ian Frazier's essay How to Operate the Shower Curtain, what problems are users likely to encounter in using the shower
1. 3 answers
2. 1,666 views
An electron is accelerated through 2200 V from rest and then enters a region where there is a uniform 1.30 T magnetic field
1. 0 answers
2. 584 views
A computer technician charges $40 for a house call and $38 per hour. The expression 40 + 38t is used to find the cost of a house
1. 2 answers
2. 1,131 views
A phone compant uses the expression 1.25 + 0.10m to calculate the cost of a phone call that lasts m minutes.What is the cost of
1. 1 answer
2. 448 views
Factor 2xsquared minus 5x minus 3.
1. 1 answer
2. 526 views
5: You are attending a professional conference and are privileged to be introduced to Caroline Peters. You know nothing about
1. 4 answers
2. 1,168 views
Please find errors and correct them.To all ABC Internet Customers we have resolved the problem we were having with the Internet
1. 1 answer
2. 518 views
The quotient of h and -6 is at least 5.
1. 3 answers
2. 355 views
The product of a number and 7 in not less than 21.
1. 1 answer
2. 638 views
tom saved $550 to go on a school trip. the cost for a hotel room, including tax, is $80 per night. write and inequality to show
1. 1 answer
2. 783 views
dante has at most $12 to spend on entertainment each week. so far this week, he spent $7.50. Write and solve an inequality to
1. 1 answer
2. 632 views
dante has at most $12 to spend on entertainment each week. so far this week, he spent $7.50. Write and solve an inequality to
1. 0 answers
2. 704 views
the rope James bought with his camping gear is 54 inches long. james needs to cut shorter pieces of rope that are 18 inches
1. 1 answer
2. 480 views
the gas tank in bob's car holds at most 15 gallons. He has already filled the tank with 7 gallons of gas. he will continue to
1. 1 answer
2. 822 views
What are the solutions of the quadratic equation below?4x2 - 30x + 45 = 0
1. 1 answer
2. 1,028 views
An electron and a proton are separated by 2.0 nm. (a) What is the magnitude of the force on the electron? (b) What is the net
1. 1 answer
2. 1,578 views
I am just not sure about these questions. Any help is greatly appreciated.1: Identify the sentence with correct subject-verb
1. 8 answers
2. 2,008 views
The purity of gold is measured in karats. Twenty-four karat gold is pure gold and k karat gold is k/24 gold by mass. One piece
1. 0 answers
2. 780 views
What is the probability that a randomly selected three-digit number is divisible by 5? Express answer as a common fraction.
1. 1 answer
2. 733 views
can some please solve everyone because i do get it.102,105,111,114,120,123,129,_,_,_,_,_, 201,204,210,213,219
1. 1 answer
2. 553 views
can some please solve everyone because i do get it.102,105,111,114,120,123,129,_,_,_,_,_, 201,204,210,213,219
1. 1 answer
2. 508 views
102,105,111,114,120,123,129,_,_,_,_,_, 201,204,210,213,219is not +3+6+3+6 TRY it yourself
1. 1 answer
2. 535 views
102,105,111,114,120,123,129,_,_,_,_,_, 201,204,210,213,219
1. 2 answers
2. 439 views
the formula P= 2L+2W can be used to calculate the perimeter of a rectangle. A regtangular swimming pool has a length of 50
1. 3 answers
2. 707 views
A farmer has some chickens and some goats. Altogher there are 43 heads and 108 legs. How many chickens does the farmer have? How
1. 3 answers
2. 2,890 views
1.The angle of elevation to top of a building from a point on the ground 20degrees and the angle of elevation from a point to 25
1. 5 answers
2. 1,557 views
A moving company charged $84 plus $50 an hour to move households across town. Another moving company charges $60 an hour for
1. 1 answer
2. 536 views
What is greater $5.00 or the total value of all combinations of three coins you can make using only pennies, nickels,dimes,and
1. 1 answer
2. 508 views
What is greater $5.00 or the total value of all combinations of three coins you can make using only pennies, nickels,dimes,and
1. 2 answers
2. 935 views
Hi, I'm absolutely stuck on this problem. This is for a newton's method/linearization unit. Find an equation for the curve in
1. 3 answers
2. 497 views
In "the twelve days of christmas", how many gifts in all did "my true love give to me?
1. 4 answers
2. 595 views
In a twelve-team bowling league, if every team plays every other team four times during the season. How many games must be
1. 3 answers
2. 1,007 views
A toy car in the figure below runs off the edge of a table that is h = 1.375 m high. The car lands d = 0.375 m from the base of
1. 1 answer
2. 1,001 views
How can you take 1 away from 19 and leave 20?
1. 1 answer
2. 324 views
a wagon train had ninety-six wagons each carrying the same number of people.when twelve broke down, each of the other wagons had
1. 1 answer
2. 535 views
If the length of a rectangle is x - 5 and the area is 4x(exponent2) - 12x +9, what is the width?
1. 0 answers
2. 373 views
Find the only four-digit perfect square that is a pair of two-digit squares written side by side?
1. 1 answer
2. 644 views
Decide if the molecule has a dipole moment, (if the molecule ispolar) as follows: a) dipole (polar molecule) b) no dipole
1. 0 answers
2. 731 views
As one descends group 6A of the periodic table, the number of valence electronsfound in each element A. Increases B. Decreases
1. 0 answers
2. 446 views
Which is not a ground state electron configuration?A. 1s2 B. 1s2 2p1 C. 1s2 2s2 D. 1s2 2s2 2p1
1. 0 answers
2. 493 views
(Questions 6 and 7) For the following elements list the electron configuration.Assume it is neutral and in its ground state. 6.
1. 1 answer
2. 1,626 views
For following problems 1 to 5, classify the bonds as:a) non-polar covalent b) polar covalent c) ionic d) metallic e) super
1. 0 answers
2. 588 views
Felicia, the ballet dancer, has a mass of 45.0 kg. a.) What is Felicia's weight on Earth? b.) What is Felicia's mass o Jupiter,
1. 2 answers
2. 1,984 views
If there is 1 g KH2PO4 and 1 g K2HPO4 in 100mL of solution, what is the mEq/mL of potassium? The Answer is 0.19mEq/mL. But I
1. 0 answers
2. 485 views
Es época de elecciones nacionales. Durante el almuerzo, los empleados opinan y discuten de política. Completa el diálogo con
1. 7 answers
2. 2,170 views
An object is dropped from a hot-air balloon 1296 feet above theground. The height of the object is given by h=-16(t-9)(t+9)
1. 1 answer
2. 1,040 views
A kickball is kicked upward with an initial vertical velocity of 3.2 metersper second. The height of the ball is given by
1. 1 answer
2. 846 views
A water tank has a shape of an inverted circular cone with base radius 3 m and height of 5 m. If the water is being pumped into
1. 1 answer
2. 7,118 views
a 15g bullet is fired horizontally into a block of wood with mass 2.5 kg and embedded in the block, Initially the block of wood
1. 1 answer
2. 940 views
With help of the 10 equilateral triangles of side 3 cm, 8 rectangles of 4*2 cm and 4 square of 3*3 cm make 3 structures using
1. 1 answer
2. 380 views
A 2 kg rock is released from rest at a height of 29 m. Ignore air resistance and determine the kinetic energy, gravitational
1. 1 answer
2. 745 views
A man runs with a speed of 6 m/s off a platform that is 10m above the water. How fast is he moving when he heats the water
1. 1 answer
2. 465 views
Please help meA 2 kg rock is released from rest at a height of 29 m. Ignore air resistance and determine the kinetic energy,
1. 1 answer
2. 766 views
A man runs with a speed of 6 m/s off a platform that is 10m above the water. How fast is he moving when he heats the water
1. 0 answers
2. 419 views
A 2 kg rock is released from rest at a height of 29 m. Ignore air resistance and determine the kinetic energy, gravitational
1. 0 answers
2. 675 views
as a system increases in volume it absorbs 52.5 j of energy in the form of heat form the surroundings. the piston is working
1. 0 answers
2. 627 views
A 10g sample of an unknown ionic compound is dissolved, and the solution is treated with enough AgNO3 to precipitate all the
1. 3 answers
2. 3,274 views
A hilly road has a 20 m radius top to one of its hills. What is the minimum speed for a car to just leave the road at the top of
1. 0 answers
2. 397 views
A stack of papers in the rear of a delivery truck moving at 20m/s has a 20kg mass. What is the minimum radius the truck can turn
1. 0 answers
2. 419 views
I'm a seventh grade student, I'm having a hard time trying to understand how to do nth term, where n represents the position of
1. 0 answers
2. 1,073 views
A 4111.0 kg truck is parked on a 14.6° slope. What is the friction force on the truck?
1. 2 answers
2. 788 views
A motorboat traveling on a straight course slows down uniformly from 75km/h to 40km/h in a distance of 50m. What is the boat’s
1. 1 answer
2. 751 views
A motorboat traveling on a straight course slows down uniformly from 75km/h to 40km/h in a distance of 50m. What is the boat’s
1. 0 answers
2. 803 views
A Thompson’s gazelle can reach a speed of 13 m/s in 3.0 s. A lion can reach a speed of 9.5 m/s in 1.0 s. A trout can reach a
1. 1 answer
2. 921 views
I need help starting this problem:A piece of dry ice (solid carbon dioxide) with a mass of 4.50 g is sealed inside a 2.0 L
1. 1 answer
2. 727 views
Calculate the molar solubility of BaSO4 in a solution in which [H3O+] is 2.5 M.I can almost solve this on my own. If you know
1. 1 answer
2. 1,152 views
mass of 0.2 kg is attached to a spring of negligible mass. I the mass executes simple harmonic motion with a period of 0.5 s,
1. 1 answer
2. 693 views

Pages

1
2
3
4
5
6
7
8
9
10

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025