Ask a New Question

Questions and answers by

lee

Questions (248)

Which of the following best explains the changes in cultural exchange that developed during the twentieth century? (1 point)O
1. 7 answers
2. 139 views
Find all the zeros of the equation.-x^3-3x^2=6x+4
1. 1 answer
2. 63 views
Find all the zeros of the equation.\[-x^{3}-3 x^{2}=6 x+4\]
1. 1 answer
2. 48 views
Use the distributive property to simplify the expression1/2(1/2y - 3/4)
1. 1 answer
2. 56 views
Use the distributive property to simplify the expression1/2(1/2 y - 3/4)
1. 1 answer
2. 55 views
- 2/3+(- 3/5)
1. 1 answer
2. 51 views
-2/3+(-3/5) sum
1. 1 answer
2. 45 views
Write the fraction as a sum or difference18x+51/17
1. 1 answer
2. 58 views
2st^2-s^2 for s=4 and t=8
1. 1 answer
2. 71 views
the point p is on the graph f(x)=x^2+2x+5 determine the distance from the point (-3,-2) to the point P as a function of x
1. 1 answer
2. 134 views
What makes this excerpt part of the exposition of the story?It describes the setting of the story. It introduces the main
1. 1 answer
2. 222 views
Solve for 𝑝 in the following equation: 2(𝑝 − 7) + 3𝑝 = 2𝑝 − 8
1. 1 answer
2. 322 views
When 𝐼 = 10, 𝑎 = 2 and 𝑛 = 5, calculate the value of 𝑑 in the formula below:𝐼 = 𝑎 + (𝑛 − 1) 𝑑
1. 1 answer
2. 211 views
A cylindrical jug that carries 5 ℓ of water when it is filled to the brim, has a height of 20 𝑐𝑚. Determine the diameter
1. 1 answer
2. 615 views
What symentry is a line going through the middle of a shape?
1. 1 answer
2. 193 views
Write the inequality for the following: four times a number increased by 2 is less than -24
1. 1 answer
2. 277 views
I need help with creating both pseudocode and a flowchart to designa mobile app. The app will write the device's latitude and
1. 0 answers
2. 695 views
Was early twentieth-century Canada life and identity shaped more by external or internal forces?
1. 0 answers
2. 330 views
Because Moon’s rotation and revolution times are so close, the Moon appears to us on Earth to ____________________ the same
1. 2 answers
2. 477 views
What is a main idea? (1 point)a lesson that is not stated in a text an action that leads to the main event in a text a short
1. 16 answers
2. 15,233 views
if one honeybee makes 2/5 teaspoon of honey during its lifetime .how many 6/10 honeybee are needed to make teaspoon of honey
1. 2 answers
2. 322 views
two straight parallel conductors carry current 200mA and 1A in opposite direction wires are 20 cm apart the distance of neutral
1. 0 answers
2. 579 views
2Ca(s)+O2(g) → 2CaO(s)ΔH∘rxn= -1269.8 kJ ΔS∘rxn= -364.6 J/K Calculate the free energy change for the reaction at 22 ∘C
1. 1 answer
2. 1,121 views
Calculate the change in entropy that occurs in the system when 1.49 mol of acetone (C3H6O) condenses from a gas to a liquid at
1. 1 answer
2. 3,652 views
Predict the rate of change in the concentration of N2O over this time interval. In other words, what is Δ[N2O]/Δt?
1. 1 answer
2. 1,314 views
A walker's speed, v, is proportional to the ratio of his leg length, L, and the period of the repeating motion of his legs, T,
1. 0 answers
2. 667 views
A theater has 22 seats in the first row, 25 seats in the second row,28 seats in the third row, and so on. How many seats are in
1. 1 answer
2. 1,113 views
A ball is thrown into the air with an upwardvelocity of 40 ft/s. Its height h in feet after t seconds is given by the function h
1. 2 answers
2. 2,574 views
Marcella and Ruben bought some party supplies. Marcella bought 3 packages ofballoons and 4 packages of favors for $14.63. Ruben
1. 1 answer
2. 578 views
N2 (g) + 3H2 (g) → 2NH3(g) ΔH = -92.2 kJHow much heat (in kJ) is released if 13.3 g of hydrogen is consumed to make ammonia?
1. 1 answer
2. 3,063 views
The table below shows the scores of a group of students on a 10-point quiz.Test Score Frequency 3 0 4 2 5 2 6 1 7 2 8 3 9 0 10 4
1. 5 answers
2. 8,864 views
Which of the following is consistent with the plate tectonic theory?Which of the following is consistent with the plate tectonic
1. 1 answer
2. 1,842 views
A study found that athletes who rested after exhausting exercise had half life of lactic acid removal about 23 minutes. How long
1. 1 answer
2. 457 views
A locomotive of mass 20000kg is traveling at a speed of 54km/hr on a straight track.if a breaking force of 250N per turn is
1. 1 answer
2. 514 views
What was the main goal of Greek colonization in the archaic period
1. 2 answers
2. 759 views
In triangle XYZ,A is the midpoint of YZ. The bisector of the exterior angle at X of XYZ cuts YZ produced at B. The line through
1. 0 answers
2. 409 views
Which of the following best illustrates a positive feedback loop?
1. 2 answers
2. 915 views
A bag contains six blue and 4red balls ,3 balls are drawn at random replacement what is expected no.of red balls that can be
1. 1 answer
2. 417 views
ΔH°rxn is -114.14 kJ/mol. Calculate ΔH°f of gaseous nitrogen monoxide, given that ΔH°f of NO2(g) is 33.90 kJ/mol.
1. 1 answer
2. 1,087 views
Saturn rotation and revolution compared to earth
1. 0 answers
2. 410 views
Jessica left the mall and drove toward the desert at an average speed of 40 mph. Shreya left one hour later and drove in the
1. 1 answer
2. 623 views
Determine the quantity (g) of pure CaCl2 in 7.5 g of CaCl2•9H2O.
1. 0 answers
2. 1,005 views
A car can travel 436 miles on 17 gallons of gas. How far can it go on 22 gallons of gas?
1. 2 answers
2. 569 views
The voltage across the plates of a capacitor at any time t seconds is given by V=Ve -t/CR, where V,C and r are constants. Given
1. 1 answer
2. 2,714 views
A rectangular dog pen that has the greatest possible area within a budget of 50$.A pen needs at least one gate for a dog.
1. 1 answer
2. 605 views
a softball is thrown at a speed of 40 miles per hour in a course that makes an angle of 60 degrees with the positive x axis.
1. 1 answer
2. 760 views
How do i work out the mass of a flywheel. I am given the density as 7500kg/m3, a 500mm diameter and a 10cm thickness.Please help
1. 2 answers
2. 526 views
A car,mass of 1500kg,accelerates at 2m/s from rest. Find 0-60mph time, use 1 mile=1613m
1. 1 answer
2. 457 views
Consider the reaction 2 NO2 (g) ⇌ 2 NO (g) + O2 (g). If the initial partial pressure of NO2 (g) is 3.0 bar, and x is the
1. 2 answers
2. 606 views
18*5 1/16=
1. 1 answer
2. 303 views
5*5 1/16=
1. 1 answer
2. 301 views
algorithm for waking in the morning, making and eating breakfast, I don't feel this is enough for my teacher can you help me.
1. 0 answers
2. 495 views
which is an operating expensea salaries expense b payroll expense
1. 0 answers
2. 390 views
A researcher finds that two continuous, random variables of interest, X and Y, have a jointprobability density function (pdf)
1. 0 answers
2. 632 views
You want to set up a games stall at the Winter Wonderland. You have a single pack of 52cards and decide to play card games with
1. 0 answers
2. 486 views
The following data shows the annual salaries of 12 randomly selected employees of acompany (in £ 1000’s) on the X-axis and
1. 1 answer
2. 693 views
You want to set up a games stall at the Winter Wonderland. You have a single pack of 52cards and decide to play card games with
1. 1 answer
2. 524 views
why did a land bridge emerge between asia and north america
1. 1 answer
2. 718 views
Foursquare provides a service that allows your friend to know your whereabouts by checking in . From march 2010 to march 2011 it
1. 1 answer
2. 468 views
suppose that an employee receives 7% increase in salary each year and that sequence a^n models the employees salary after n
1. 1 answer
2. 514 views
Using MS Excel or a table in MS Word, complete Table-1 (Joseph Farms, Inc., Cost and Revenue Data).Assume that the price is
1. 0 answers
2. 597 views
calculate the resistances of (a) 100-watt 120-volt incandescent lamp, (b) a 750-watt 115-volt toaster, (c) a 1300 watt 110-volt
1. 2 answers
2. 4,562 views
A right cone has a height of 8cm and of volume of 250cm^3. Determine the radius of the base of the cone to the nearest
1. 1 answer
2. 638 views
which of the following statements is the best supported by the new studies
1. 1 answer
2. 714 views
based on the results of the studies, what should an elementary school teacher do to ensure that a child with an unusual name
1. 1 answer
2. 716 views
the overall effect of the five amendments was to extend the vote to
1. 2 answers
2. 834 views
a comparison of the average temperatures on any given day at points Z, X, and U on the globe would probably show that the
1. 1 answer
2. 730 views
president kennedy was calling on u.s citizens to
1. 1 answer
2. 447 views
if a car has decreased in value by 10% and is now worth 22,000.00 how much was the original price
1. 1 answer
2. 544 views
k-3/7k=-6/73.5+6.4x=x-3.4
1. 1 answer
2. 303 views
Select the first five terms in the arithmetic sequence an = 8n, starting with n = 1
1. 1 answer
2. 444 views
a 50-N force is directed at an angle of 50 degrees above the horizontal. resolve this force into vertical and horizontal
1. 1 answer
2. 1,243 views
Determine the equation of g(x) that results from translating the function f(x)=x^2+9 upward 15 units.A)g(x)=(x+24)^2 B)g(x)=(x +
1. 1 answer
2. 479 views
Select the approximate values of x that are solutions to f(x) = 0, wheref(x) = -6x^2 + 4x + 7.
1. 1 answer
2. 637 views
Determine the equation of g(x) that results from translating the function f(x) = x^2 + 9 upward 15 units
1. 1 answer
2. 479 views
f(x) = (x + 2)^2 to the right 12 units
1. 1 answer
2. 338 views
Solve for in the equation x2 - 3x - 40 = 0.
1. 1 answer
2. 733 views
Determine the equation of g(x) that results from translating the function f(x) = x^2 + 9 upward 15 units
1. 0 answers
2. 412 views
The range of f(x) = ax + b is the set of all real numbers given that a and b are real numbers. Which produces a counter example
1. 0 answers
2. 600 views
A car traveling at a velocity of 24 m/s is accelerated uniformly at a rate of 2 m/s¶ for 8 seconds. What is the final velocity
1. 2 answers
2. 780 views
Police find skid marks 180 meters long on a highway where a car made an emergency stop. Assuming that the deceleration was a =
1. 2 answers
2. 1,014 views
•The Bank Account as a control device that helps to protect cash. One of the requirements is to conduct periodic bank
1. 0 answers
2. 668 views
•XYZ Company signed an 18-month, $20,000, 8% note on June 1, 2006. The amount of interest to be accrued on December 31, 2006,
1. 1 answer
2. 431 views
Explain the economic logic behind OPEC decision to reduce output
1. 1 answer
2. 377 views
What are welfare payments or consumer subsidies?
1. 9 answers
2. 654 views
Balance the following redox reaction by inserting the appropriate coefficients. H^+ +CrO4^2- +NO 2^- =Cr^3+ +H2O+NO3^-
1. 1 answer
2. 2,440 views
If a solution containing 34.576 g of mercury(II) perchlorate is allowed to react completely with a solution containing 10.872 g
1. 3 answers
2. 4,336 views
Baking soda is sodium bicarbonate, NaHCO3, and vinegar is primarily acetic acid, HC2H3O2. When baking soda is added to vinegar,
1. 5 answers
2. 6,661 views
Write the net ionic equation (including phases) that corresponds to Fe(ClO4)2(aq)+Na2S(aq)=FeS(s)+2NaClO4(aq)
1. 1 answer
2. 1,677 views
59.0 mL of a 1.40 M solution is diluted to a total volume of 278 mL. A 139-mL portion of that solution is diluted by adding 129
1. 1 answer
2. 1,119 views
Write the balanced chemical equation for the Habor-Bosch process, that is, the combination of nitrogen and hydrogen to form
1. 3 answers
2. 4,216 views
Write the equation for the decomposition of water into its elements. Phase symbols are not graded.
1. 7 answers
2. 14,416 views
What NaCl concentration results when 279 mL of a 0.640 M NaCl solution is mixed with 427 mL of a 0.490 M NaCl solution?
1. 1 answer
2. 608 views
You have 67.0 mL of a 0.400 M stock solution that must be diluted to 0.100 M. Assuming the volumes are additive, how much water
1. 3 answers
2. 833 views
the world record for the men's long jump is 29 3/8 feet. the women's record for the same event is 24 88/48 feet. How many feet
1. 1 answer
2. 516 views
For problems 13 and 14, assign each letter and a blank space to a number as shown by the alphabet table below.Use the code
1. 1 answer
2. 530 views
For problems 13 and 14, assign each letter and a blank space to a number as shown by the alphabet table below.Use the code
1. 1 answer
2. 707 views
Can anyone help explain how to work this problem out?One factor in flood safety along a levee is the area that will absorb water
1. 10 answers
2. 4,117 views
determine how many grams of N2 are produced by 9.12 g of H2O2 and 6.90 g of N2H4. 2H2O2+N2H4= 4H2O+N2
1. 1 answer
2. 747 views
how does the two stroke internal combustion engine work...plz explain it....
1. 1 answer
2. 445 views

Pages

1
2
3

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025