Ask a New Question

Questions and answers by

Kevin

Questions (772)

The time it takes to cover the distance between two cities by car varies inversely with the speed of the car. The trip takes6
1. 1 answer
2. 151 views
In an electrical circuit, the current passing through a conductor varies inversely with the resistance. Suppose that when the
1. 1 answer
2. 140 views
Boyle's Law says that the volume of a gas varies inversely with the pressure. When the volume of a certain gas is4 L , the
1. 1 answer
2. 156 views
When a constant force acts upon an object, the acceleration of the object varies inversely with its mass. When a certain
1. 1 answer
2. 147 views
The ratio of union members to nonunion members working for a company is5 to 8 . If there are 312 employees total, how many
1. 1 answer
2. 215 views
A certain drug is made from only two ingredients: compound A and compound B. There are5 milliliters of compound A used for every
1. 3 answers
2. 139 views
Solve forw . 8/7 =10/w+4 Simplify your answer as much as possible.
1. 3 answers
2. 80 views
Solve for u.u-3/15 = 2/5 Simplify your answer as much as possible.
1. 3 answers
2. 76 views
Solve for y.7/y+4 = 6/5 Simplify your answer as much as possible.
1. 1 answer
2. 96 views
Solve the following proportion fory. Y/4 = 11/13 Round your answer to the nearest tenth.
1. 1 answer
2. 137 views
Solve the following proportion foru. 11/u =5/13 Round your answer to the nearest tenth.
1. 3 answers
2. 108 views
For each equation, determine whetherx and y are directly proportional (that is, if the equation shows direct variation). If so,
1. 1 answer
2. 227 views
For each equation, determine whetherx and y are directly proportional (that is, if the equation shows direct variation). If so,
1. 1 answer
2. 257 views
Suppose that the distance a car travels varies directly with the amount of gasoline it uses. A certain car uses18 gallons of
1. 1 answer
2. 235 views
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of48 N acts on
1. 1 answer
2. 201 views
Write this ratio as a fraction in simplest form without any units.12 days to 6 weeks
1. 1 answer
2. 180 views
Write this ratio as a fraction in simplest form without any units.12 days to 6 weeks
1. 0 answers
2. 202 views
Write this ratio as a fraction in simplest form without any units.32 quarts to 7 gallons
1. 1 answer
2. 185 views
Write this ratio as a fraction in simplest form without any units.2 days to 54 hours
1. 3 answers
2. 200 views
Write this ratio as a fraction in simplest form without any units.2 days to 54 hours
1. 1 answer
2. 182 views
Write this ratio as a fraction in simplest form without any units.42 inches to 4 feet
1. 1 answer
2. 163 views
Write this ratio as a fraction in simplest form without any units.5 weeks to 21 days
1. 1 answer
2. 263 views
Write this ratio as a fraction in simplest form without any units.3 pounds to 54 ounces
1. 3 answers
2. 144 views
Two trains leave stations 532 miles apart at the same time and travel toward each other. One train travels at 85 miles per hour
1. 1 answer
2. 175 views
Miguel drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 10 hours. When Miguel
1. 1 answer
2. 211 views
Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 80 miles per
1. 1 answer
2. 231 views
A Web music store offers two versions of a popular song. The size of the standard version is 2.2 megabytes (MB). The size of the
1. 1 answer
2. 198 views
Lucy’s Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Lucy $5.95 per pound, and type
1. 1 answer
2. 191 views
At the movie theatre, child admission is $6.20 and adult admission is$ 9.70. On Monday, twice as many adult tickets as child
1. 1 answer
2. 169 views
A Web music store offers two versions of a popular song. The size of the standard version is 2.9 MB. The size of the
1. 5 answers
2. 183 views
Eric’s Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Eric $5.75 per pound, and type
1. 1 answer
2. 203 views
At the movie theatre, child admission is $5.90 and adult admission is $9.30. On Thursday, 157 tickets were sold for a total
1. 3 answers
2. 163 views
The sum of three numbers is 70. The third number is 2 times the second. The first number is 10 less than the second. What are
1. 1 answer
2. 117 views
Over the last three evenings, Martina received a total of 83 calls at the call center. The second evening, she received 4 times
1. 1 answer
2. 214 views
Latoya Deshaun and Henry served a total of 90 orders Monday at the school cafeteria. Henry served 3 times as many orders as
1. 1 answer
2. 152 views
Huilan is 11 years older than Thomas. The sum of their ages is 85. What is Thomas’s age?
1. 1 answer
2. 117 views
A garden table and a bench cost $771 combined. The garden cost $71 more than the bench. What is the cost of the bench?
1. 1 answer
2. 145 views
Suppose that people in your community voted to eliminate all local taxes. Which of these goods and services would most likely
1. 5 answers
2. 239 views
A department store is having a 55% off sale on all sport coats. If you have a coupon for an additional 10% off of any item, how
1. 1 answer
2. 142 views
When did most nations in Southeast Asia gain independence from Western powers?A. after World War II B. during the Japanese
1. 16 answers
2. 1,024 views
A spring fixed at one end can be streched by hanging standard masses from the other end.What masses is needed to achieve a
1. 1 answer
2. 188 views
A rhombus has diagonals of length 12 cm and 7 cm respectively.Find the larger angle of the rhombus. [Hint: The diagonals of a
1. 1 answer
2. 614 views
What is the result when the number 39 is decreased by 3%
1. 1 answer
2. 301 views
If a sample contains 25 g or carbon-14 and 75 g of nitrogen-14, how many half-lives has it undergone
1. 0 answers
2. 583 views
Equivalent to 3:2
1. 2 answers
2. 203 views
Calculate the equilibrium constant for the given reaction.For the equilibrium reaction: 3 C2H2 ---> C6H6 , the concentrations at
1. 1 answer
2. 287 views
In a G.P the second and fourth term are 0.04 and respectively find the common ratio and first term
1. 1 answer
2. 380 views
Thermodynamics is the driving force behind biochemical processes and governs protein functions. First, explain what
1. 0 answers
2. 331 views
Why is the distance of the energy level from the nucleus important in determining the corresponding peak position in the
1. 2 answers
2. 519 views
If the bearing of town A from town B is 215 , what is the bearing of town B from town A
1. 3 answers
2. 984 views
The given curve is rotated about the y-axis. Find the area of the resulting surface.y = 1/4x^2 − 1/2ln(x), 4 ≤ x ≤ 5
1. 1 answer
2. 1,131 views
Initially, 10 people have an infection. The next day, every infected person infects one more person. If this pattern continues,
1. 2 answers
2. 299 views
with the help of her parents, bianca organizes a partyto celebrate the wedding anniversary of its grown-ups - parents. the gift
1. 1 answer
2. 296 views
A 1.5 kg , 20-cm-diameter turntable rotates at 110 rpm on frictionless bearings. Two 550 g blocks fall from above, hit the
1. 1 answer
2. 993 views
In (Figure 1), what value of Fmax gives an impulse of 4.8 Ns?session.masteringphysics.com/problemAsset/2311247/3/Knight4e_11_5.j
1. 0 answers
2. 651 views
a cylinder has a radius of 4x + 2 and a height of 5x + 4. What is the volume? The Solution Should be in standard form and use V
1. 2 answers
2. 304 views
3y=x-6
1. 1 answer
2. 147 views
Cam had 35 more coins than Kip. She gave her share to Kip who divided all the coins equally into 3 stacks. If each stack has 45
1. 1 answer
2. 263 views
Ana uses 24 red beads to make necklace. that is 3 times as many as the number of blue beads she uses
1. 1 answer
2. 279 views
What mass of anhydrous sodium trioxocarbonate(iv),Na2CO3 is present in 500cm³ of 0.1moldm-³.(Na=23, C=12, O=16).
1. 5 answers
2. 2,316 views
An excess of a divalent metal M
1. 1 answer
2. 410 views
What is self employment ?
1. 1 answer
2. 266 views
Compare the function y=tanx and it’s reciprocal. Identify two similarities and two differences between the functions.-What is
1. 1 answer
2. 437 views
What do the following lines from “O Captain! My Captain!” mean?“My Captain does not answer, his lips are pale and
1. 1 answer
2. 635 views
Is, "It is better to give than to receive" an ethical standard?
1. 0 answers
2. 366 views
Evaluate the function below from x = 1 up to x = 4.∫(7−lnx(x)(3+lnx))dx
1. 2 answers
2. 1,332 views
The graph of a quadratic function with vertex (3,-1). Find the range and the domain. write the range and domain using interval
1. 1 answer
2. 4,460 views
Dan is choosing between two exercise routines.In routine 1, he burns 20 calories walking. He then runs at a rate that burns 10.5
1. 1 answer
2. 915 views
I need help for this questionb=7 c=10 A=40 degrees I need to find a b and c. (b and c need to be in degrees)
1. 1 answer
2. 443 views
What is the ppm of Co2 on the top of Pikes Peak?
1. 1 answer
2. 492 views
Tan theta over 1 + sec theta + 1 +sec theta over Tan theta= 2 csc theta
1. 3 answers
2. 1,466 views
A one-way bus ride costs $1.75. A 30-day bus pass costs $42.
1. 1 answer
2. 778 views
An online store has the following advertisement on there homepage.“FREE Standard Shipping when you spend $75 or more!” You
1. 0 answers
2. 569 views
It costs $35 to join a gym. The monthly fee is $25.
1. 1 answer
2. 707 views
2. Which ordered pair is a solution of y = x – 4? (1 point)(−1, −5) (0, −3) (2, 6) (3, 1) 3. Which is a graph of the
1. 1 answer
2. 1,276 views
Determine the pH of a solution prepared from 1.0 L of a 0.10 M solution of Ba(OH)2 and excess Zn(OH)2 (s).The Ksp of Zn(OH)2 is
1. 9 answers
2. 2,318 views
Which of the following is the best description of the Arabian Peninsula's physical features?A) vast deserts and small mountains
1. 6 answers
2. 749 views
119.71153846 rounded to the nearest meter
1. 1 answer
2. 501 views
A surveyor sights the far bank of a river at an angle of 110˚ to the near bank. She then moves 75 feet upriver and sights the
1. 14 answers
2. 4,910 views
Why competing with one another ineffective when dealing with interpersonal conflict?
1. 1 answer
2. 1,150 views
Wet steam flowing at 4kg/s with a volumetric flow rate of 0.04m^3/s is initially at 80 bar.a) This stream is isovolumetrically
1. 0 answers
2. 563 views
A 10.5 kg weather rocket generates a thrust of 240 N . The rocket, pointing upward, is clamped to the top of a vertical spring.
1. 0 answers
2. 907 views
Which of the following has contributed to the high rate of AIDS deaths in Africa?A. inadequate health care B. lack of clean
1. 4 answers
2. 1,301 views
2. Ammonia is produced by the reaction of hydrogen and nitrogen. N2(g) + 3H2(g) à 2NH3(g)o a. How many moles of H2 are needed
1. 2 answers
2. 4,398 views
I need help with rewriting a theme essay. The structure for the theme essay is intro paragraph (thesis statement with topic) and
1. 2 answers
2. 598 views
A certain object has a volume of 25.0 mL and a mass of 100 g. What is the density of theobject?
1. 2 answers
2. 472 views
Which civilizations traded with the Roman empire and what were the major traded goods?
1. 0 answers
2. 15,123 views
A 1.00 L flask is filled with 1.05 g of argon at 25 ∘C. A sample of ethane vapor is added to the same flask until the total
1. 1 answer
2. 1,354 views
The parabola with the general equation y= ax^2 + bx+ 9 where0 < a < 10 and 0 < b < 20 touches the x-axis at one point only. The
1. 2 answers
2. 814 views
A platform diver follows a path determined by the equation h = −0.5d^2 + 2d + 6, where h representsthe height of the diver
1. 1 answer
2. 1,266 views
Describe the demographic characteristics of the poor in the United States. What are some possible explanations for this
1. 1 answer
2. 1,483 views
A hawk building its nest on an arm of a saguaro cactus is an example of
1. 3 answers
2. 2,680 views
Given below are aqueous solutions of strong electrolytes. For each solution, specify the concentration of each ion0.15 M NH4NO3
1. 1 answer
2. 583 views
Given below are aqueous solutions of strong electrolytes. For each solution, specify the concentration of each ion0.15 M NH4NO3
1. 1 answer
2. 521 views
A potassium metal has a work function F = 4.41 x 10-19 J. Calculate the velocity of electrons emitted by exposing the metal to
1. 1 answer
2. 735 views
A 1.50 kg sample of a metal sample absorbs 43.5 kJ of heat, resulting in aTemperature rise of 65.0 °C. What is the specific
1. 2 answers
2. 862 views
How does adding NH3 to the reaction below affect the equilibrium of the reaction?N2(g) + 3H2(g) <=> 2NH3(g) Increasing the
1. 6 answers
2. 2,980 views
What is the significance of a very large Kp value on the equilibrium concentration of H2 in the reaction: 2H2(g) + O2(g)
1. 3 answers
2. 2,551 views
In a titration experiment, 15.0 mL of 0.10 M Ba(OH)2 is required to titrate a 10.0 mL of an unknown solution of HNO3. Calculate
1. 1 answer
2. 897 views
For the following redox reaction, identify the oxidizing agent and the reducing agent.Cu(NO3)2 (aq) + Mg(s) ® Cu(s) + Mg(NO3)2
1. 4 answers
2. 1,192 views

Pages

1
2
3
4
5
6
7
8

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025