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Mimi

Questions (308)

The voltage across a lamp is (6.0 +_ 0.1) V and the current flowing through it is (4.0 +_ 0.2) A. Find the power consumed with
1. 10 answers
2. 2,390 views
Equivalent weight of H3PO4 for the given reaction, H3PO4 + Ca(OH)2 = CaHPO4 + 2H2O is?
1. 1 answer
2. 2,078 views
Equivalent weight of crystalline oxalic acid is?
1. 1 answer
2. 461 views
What volume of oxygen gas measured at 0°C and 1 atm is needed to burn completely 1L of propane gas measured under same
1. 1 answer
2. 850 views
Kurt cut into wedges measuring 40 degrees if each person eats one piece of pizza how many people could he feed with two whole
1. 1 answer
2. 586 views
A scintillation counter detects radioactivity by:A) none of the answers. B) emission of light from a NaI crystal when
1. 1 answer
2. 875 views
For the reaction Ag2S(s) ⇌ 2 Ag+ (aq) + S2- (aq), what happens to the equilibrium position if ammonium sulfate is added?A)
1. 1 answer
2. 3,663 views
Identify the equation for which Keq = [Cu+]2[S2-].A) CuS(s) ⇌ Cu2+(aq) + S2- (aq) B) 1/2Cu2S(s) ⇌ Cu+(aq) + 1/2 S2- (aq) C)
1. 2 answers
2. 1,817 views
Which of the following is TRUE for a system that is in dynamic equilibrium?A) The forward reaction goes to 100% completion. B)
1. 1 answer
2. 2,238 views
4. Favoring the idea of national regulation of trade between states would be an example of which political party's stance listed
1. 13 answers
2. 6,614 views
What is the name given to a hook or curved area of land that extends into a sea or a Ocean
1. 2 answers
2. 357 views
Please check this!The diction of "at the tourist centre in boston" can best be described as.. A. Emotionally charged B.
1. 3 answers
2. 2,017 views
Why do we need to keep water warm in a limiting reactant experiment around 80 to 90 degree celcius
1. 2 answers
2. 582 views
A spinner is divided into 8 equal parts. They are numbered 1-7 and the 8th has a star. What is the probability of it landing on
1. 1 answer
2. 689 views
what is the greatest perimeter of a rectangle with an area of 39 square feet
1. 6 answers
2. 1,104 views
lamar made a garden in the shape of a rectangle with an area of 36 square feet. The shorter side of the garden measures 4 feet.
1. 1 answer
2. 673 views
Name the lengths of the sides of three rectangles with perimeters of 12 units. use only whole numbers
1. 1 answer
2. 509 views
is a trapezoid a parallelogram explain why or why not
1. 3 answers
2. 1,023 views
draw one diagonal in the shape for exercise 8
1. 5 answers
2. 1,326 views
A scale drawing is a parallelogram with a base of 8 inches, a height of 3 inches, and a side length of 4 inches. What is the
1. 1 answer
2. 567 views
Prove x < y + ϵ for every ϵ > 0 is equivalent to x <= y + ϵ for every e > 0.I thought it may be trivial, but I am not sure.
1. 0 answers
2. 417 views
Prove that (A ∩ B) ∪ C= A ∩ (B ∪ C) if and only if C ⊆ A. I really need some help on structuring the proof!
1. 1 answer
2. 536 views
use the idea of energy to explain how energy flows through food chains in the rock pool
1. 0 answers
2. 482 views
Neil needs to cut 3 long boards into 9 smaller boards. The first is 10 ft, the second is 16 ft, and third is 18 ft. The table
1. 3 answers
2. 836 views
Neil needs to cut 3 long boards into 9 smaller boards. The first is 10 ft, the second is 16 ft, and the third is 18 ft. The
1. 2 answers
2. 1,743 views
Determine whether it is possible to draw a triangle given each set of information. Sketch all possible triangles where
1. 1 answer
2. 830 views
Determine whether it is possible to draw a triangle given each set of information. Sketch all possible triangles where
1. 1 answer
2. 916 views
Determine whether it is possible to draw a triangle given each set of information. Sketch all possible triangles where
1. 2 answers
2. 1,582 views
Sheds R Us sells $600 sheds on a monthly payment plan over 2 years.a) If the interest rate is 1.5% per month, find the monthly
1. 9 answers
2. 1,425 views
Sheds R Us sells $600 sheds on a monthly payment plan over 2 years.a) If the interest rate is 1.5% per month, find the monthly
1. 4 answers
2. 1,280 views
Sheds R Us sells $600 sheds on a monthly payment plan over 2 years.a) If the interest rate is 1.5% per month, find the monthly
1. 1 answer
2. 980 views
Hi! Can someone help check this for me and see if I'm doing it right? Thanks!! :)Directions: Use the Half-Angle formulas to
1. 2 answers
2. 752 views
The edge of a cube was found to have a length of 50 cm with a possible error in measurement of 0.1 cm. Based on the measurement,
1. 2 answers
2. 1,551 views
Ken uses 6 apples and 2 bananas to make a fruit salad. He puts twice as many oranges as bananas in the salad. How many pieces of
1. 3 answers
2. 1,172 views
How do you calculate air resistance on an object if you have how much the object weighs and the acceleration?
1. 4 answers
2. 1,976 views
A sample of lithium sulfate, LiSO4, contains 6.78 x 10^23 formula units.a) How many moles of Li+ ions are there in the sample?
1. 1 answer
2. 1,270 views
A sample of lithium sulfate, Li2SO4, contains 6.78 x 10^23 formula unitsa) How many moles of Li+ ions are there in the sample b)
1. 0 answers
2. 631 views
Calculate the Calorimeter Constant (Ccal) if 25.00 g of water at 50.21°C was added to 25.00 g of water at 25.00 °C, resulting
1. 0 answers
2. 558 views
What is the percent mass of calcium in a calcium supplement if 1.06 g of calcium carbonate is extracted from a 2.82 g pill
1. 1 answer
2. 604 views
A string under a tension of 42.6 N is used to whirl a rock in a horizontal circle of radius 2.47 m at a speed of 19.7 m/s. The
1. 0 answers
2. 615 views
A block M1 of mass 16.5 kg sits on top of a larger block M2 of mass 26.5 kg which sits on a flat surface. The kinetic friction
1. 0 answers
2. 920 views
A 33.3- kg block (m1) is on a horizontal surface, connected to a 5.1- kg block (m2) by a massless string. The pulley is massless
1. 0 answers
2. 853 views
A 33.3- kg block (m1) is on a horizontal surface, connected to a 5.1- $kg$ block (m2) by a massless string. The pulley is
1. 0 answers
2. 566 views
Explaining confidence. A student reads that a 95% confidence interval for the mean ideal weight given by adult American women is
1. 1 answer
2. 2,652 views
I need help with solving these absolute value inequalities. I have to graph them as well.y< |x+2|+4 and y>|x+5|+3 I just don't
1. 1 answer
2. 595 views
Teachers usually ask more of this type of question even if it is NOT recommended:A. convergent. B. divergent. C. open-ended. D.
1. 2 answers
2. 2,003 views
A student determined the H of neutralization of nitric acid (HN03) mixed with NaOH solution, using the procedure described in
1. 0 answers
2. 1,063 views
A uniform meter stick of mass M has an empty paint can of mass m hanging from one end. The meter stick and the can balance at a
1. 0 answers
2. 1,284 views
In a test run, a new train travels along a straight-line track. Data obtained from the speedometer indicate that the velocity of
1. 3 answers
2. 1,140 views
In a test run, a new train travels along a straight-line track. Data obtained from the speedometer indicate that the velocity of
1. 1 answer
2. 847 views
After 35 minutes of running, at the 8-{\rm km} point in a 9-{\rm km} race, you find yourself 200m behind the leader and moving
1. 0 answers
2. 1,303 views
are there any figurative language in the book Witch hunt the mysteries of salem?
1. 1 answer
2. 674 views
If 2 cups of rice requires 4.5 cups of water, what is the total number of cups of water needed to prepare 5 cups of the same
1. 1 answer
2. 1,273 views
12/42=4w/14
1. 1 answer
2. 268 views
Zinc reacts with hydrochloric acid according to the reaction equation Zn(s)+2HCL(aq)=>ZnCl2(aq)+H2(g). How many mm of 1.50M
1. 2 answers
2. 1,070 views
During the middle of the twentieth century, North America psychology was dominated by
1. 1 answer
2. 384 views
Write a recursive formula for the sequence 15, 26, 48, 92, 180, ... Then find the next term.
1. 2 answers
2. 1,623 views
Find the arithmetic mean a n-1=3.9, a n+1=7.1
1. 2 answers
2. 2,764 views
find the arithmetic mean A_n-1_-3.9, A_n+1_=7.1
1. 0 answers
2. 373 views
Give an example where product and period costs are the same and a separate example where they are different.
1. 0 answers
2. 424 views
PROBLEM 4: PREFERENCE FOR CAN(a) What is the probability of preferring a glass bottle? b) What is the probability of preferring
1. 0 answers
2. 613 views
What are the materials used to create a free standing atomic model of iodine?
1. 1 answer
2. 405 views
Find the product.(5a+2)³
1. 1 answer
2. 799 views
Mutliply.(9t² - t- 7)(4t²+9t-1) AND Find the product. (5a+2)³
1. 1 answer
2. 530 views
Find the product.(5a+2)³
1. 1 answer
2. 373 views
Multiply.(9t²t-7)(4t²+9t-1)
1. 1 answer
2. 371 views
A student earned scores of 85, 83, 90, 94, 88 and 84 on the first six tests in a biology class. What score is needed on the
1. 4 answers
2. 2,574 views
Paul gets a bill from the sign rental company for $73.03. Their original quote was $9.84 per day for the sign, plus $13.99 for
1. 1 answer
2. 487 views
complete the story on the basis of the beginning given below in at least 300 words.Anshuman felt a severe pain in the left part
1. 1 answer
2. 501 views
is the sun dynamic in changing, unchanging, inactive, or perfectly homogeneous? I am so confused!!!! I need it for my poster!
1. 2 answers
2. 310 views
What is the state of matter when non-convective rain leaves the cloud?
1. 1 answer
2. 442 views
solve2│2x-7│+11=25
1. 4 answers
2. 517 views
An amount of work equal to 3.5 J is required to compress the spring in a marble gun. If all energy is conserved, how much
1. 0 answers
2. 576 views
A spring with a spring-constant 2.2 N/cm is compressed 28 cm and released. The 4 kg mass skids down the frictional incline of
1. 8 answers
2. 562 views
A dart gun is fired while being held horizontally at a height of 1.38m above ground level, and at rest relative to the ground.
1. 1 answer
2. 988 views
Given that tan 45=1, use tan(x+y) to show that tan 22.5= /2 - 1.(/is square root sign
1. 2 answers
2. 3,224 views
An employee at xyz Recruiters would like to query the Recruiter table. She has created a query and entered the fields she wants
1. 1 answer
2. 547 views
AcessAn employee at xyz Recruiters would like to add some additional fields to the Client table. He needs to add fields that
1. 0 answers
2. 566 views
If two "fair" dice are tossed what is the probability that the sum of their faces will be a multiple of 3? Show or explain how
1. 1 answer
2. 589 views
the activity of a sample of carbon has one-eighth of the initial activity. carbon-14 has a half-life of 5730 yr. how old is the
1. 2 answers
2. 505 views
Do you think as a legislature, would you be a delegate or trustee? Explain.Do you think non-partisan commissions should handle
1. 1 answer
2. 540 views
A healthy diet and regular exercise not only improves health,but lowers health care costs.
1. 2 answers
2. 563 views
I was looking up the definition for pilgrim and all I found were things saying: a pilgramage for religious reasons. I want the
1. 1 answer
2. 627 views
If a ball is thrown in the air with a velocity 44 ft/s, its height in feet t seconds later is given by y = 44t - 16t2.(a) Find
1. 2 answers
2. 2,824 views
verify the identity.cotx secx sinx=1
1. 1 answer
2. 1,423 views
what is a social factor?
1. 2 answers
2. 852 views
what is an interdisciplinary learning center?
1. 3 answers
2. 402 views
I'm an old lady going back to school and need HELP.Simplify: 5/8 + 2 1/3 x 3 1/4= (five eighths plus two and one third times
1. 3 answers
2. 466 views
I have to write a paper which asks" describe the biological interrelationships among the life forms in this area". I just need
1. 1 answer
2. 473 views
Describe the plant life, animal life, and geology of the ecosystem in South Carolina. What populations and communities are
1. 1 answer
2. 1,381 views
I need help finding programs to improve in principle 10. I tried a google search with no luck. Any ideas on how to go about
1. 2 answers
2. 605 views
I need to come up with four examples of social movements, current or past, and describe the key features of each movement. The
1. 3 answers
2. 629 views
I am supposed to write a paper about the effects of the four types of punishment (retribution, deterrence, rehabilitation, and
1. 1 answer
2. 632 views
I am having a problem finding stuff about the evolution of formal organizations. Anyone know where I can begin?
1. 0 answers
2. 578 views
A potential homebuyer has an annual income of $40,000.00. Assuming an affordable monthly mortgage payment of $850.00, what is
1. 4 answers
2. 705 views
I need help coming up with an environmental problem within energy conservation.
1. 4 answers
2. 490 views
why has poor water quality become a problem and how human activities have contributed to the problem.
1. 1 answer
2. 475 views
What is the definiton of legislative events?
1. 4 answers
2. 581 views
How did slavery influence the evolution of both Black and White America today?
1. 2 answers
2. 414 views
"caucasion" determine if the group colonized or if it immigrated to the United States. Did the group face prejudice,
1. 4 answers
2. 571 views

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