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Spencer

Questions (99)

unit 2 lesson 10 lesson box and whiskers I need help with the answers for 1-6
1. 1 answer
2. 244 views
How to round to the nearest tenth6 12 a=__
1. 1 answer
2. 185 views
Design a transmission line that can transmit 300 MW of electricity across 200 km with only a 29% loss.Assume the wires are to be
1. 0 answers
2. 401 views
Analyze Informational Text Unit TestUse the article to complete the activity. Vote No on the Highway 85 Extension by Victoria
1. 5 answers
2. 1,218 views
Analyze Informational Text Unit TestUse the claims about banning plastic bags to complete the activity. Claim 1 What do you
1. 2 answers
2. 904 views
Mrs.Partsch saw an iPod for sale. The price tag said the iPod cost $128, but a sign announced that it was on sale for "35% off."
1. 1 answer
2. 296 views
One cubic centimetre of aluminum weigh 2.70g. What is the weight in grams of a rectangular block of aluminum 50cm long,7.5cm
1. 1 answer
2. 527 views
What were the two groups that emerged after the constitutional convention? What did each group want?
1. 1 answer
2. 688 views
Dr. Pepper left Oakville at 9:00 AM and drove to Central City at 60 km/h. H. Salt left Oakville at 11:00 AM and traveled the
1. 2 answers
2. 627 views
A bug is 12 cm from the center of a turntable that is rotating with a frequency of 45 rev/min. What minimum coefficient of
1. 2 answers
2. 879 views
I have a question on my math homework. The question is "half the perimeter of a garden is 18 feet. The garden is 8 feet longer
1. 2 answers
2. 562 views
A solubility graph showing the solubility in grams of substance X in 100.0 g of alcohol. At 20 degrees Celsius, 24.0 grams of
1. 1 answer
2. 672 views
Examine the redox reaction.As2O3(s) + Cl2(g) + H2O(l) → H3AsO4(aq) + HCl(aq) How many electrons are lost by each As atom
1. 3 answers
2. 737 views
If a 300g sample of a substance has a half-life of 5 days, how much of the substance will decay after 22 days?A)293.4 g B)290.6
1. 5 answers
2. 746 views
Why are smaller alcohols fully miscible with water while larger alcohols have lower solubility in water?A)In larger alcohols,
1. 5 answers
2. 566 views
"No person who may hereafter fight a duel, assist in the same as second, or send, accept, or knowingly carry a challenge
1. 5 answers
2. 1,199 views
A person with the weight of 691 N stands on a bathroom scale in a motionless elevator. The elevator begins to move and the scale
1. 2 answers
2. 673 views
A person with the weight of 691 N stands on a bathroom scale in a motionless elevator. The elevator begins to move and the scale
1. 0 answers
2. 631 views
As an eager scientist on a hot summer day you wish to determine how much ice to buy to add to your cooler which is filled with
1. 0 answers
2. 1,142 views
A spotlight on the ground is shining on a wall 24\text{m} away. If a woman 2\text{m} tall walks from the spotlight toward the
1. 1 answer
2. 860 views
105 students were asked if they liked soccer, rugby, or football. 4 liked only rugby, 40 liked rugby, 12 liked only rugby and
1. 1 answer
2. 643 views
105 students were asked if they liked soccer, rugby, or football. 4 liked only rugby, 40 liked rugby, 12 liked only rugby and
1. 0 answers
2. 645 views
A fireman used a ladder with 56 rungs. The rungs are 14 inches apart and 1.5 inches thick. What is the distance from the bottom
1. 2 answers
2. 2,158 views
At a school with 100 students, 35 take French, 32 take German, and 30 take Spanish. Twenty students take only French, 20 take
1. 3 answers
2. 1,632 views
The distribution coefficient between ether and water for aspirin at room temperature is 3.5. What weight of aspirin would be
1. 1 answer
2. 2,694 views
Standard form for both equation with steps16x^2-96x+144+25y^2=400 16x^2+192x+576+25y^2=1600
1. 0 answers
2. 551 views
The teacher of a mathematics class has written up the final exam, but wantsthe questions to be random for each student. There
1. 2 answers
2. 682 views
The teacher of a mathematics class has written up the final exam, but wantsthe questions to be random for each student. There
1. 1 answer
2. 679 views
What is the maximum mass of H2O that can be produced by combining 84.4 g of each reactant?4NH3 (g) + 5O2 (g) -----> 4NO (g) +
1. 1 answer
2. 691 views
Ann, Sam and you take a trip to the orbiting International Space Station, bringing along a hula hoop that is 1.02 m in diameter
1. 0 answers
2. 797 views
Student budgeted a $25 a month for phone service. If the telephone company charges $18 a month for basic service and $.05 a
1. 3 answers
2. 638 views
A driver brings a car traveling at 22m/s to a full stop in 2 seconds. How fast does the car uniformly decelerate?
1. 1 answer
2. 1,482 views
Zak, helping his mother rearrange the furni-ture in their living room, moves a 59 kg sofa 2 . 6 m with a constant force of 36 N.
1. 1 answer
2. 517 views
Zak, helping his mother rearrange the furni-ture in their living room, moves a 59 kg sofa 2 . 6 m with a constant force of 36 N.
1. 1 answer
2. 527 views
would you eat more if you ate 1/3 of a small pizza or 1/3 of a medium pizza
1. 4 answers
2. 544 views
Perform the indicated operation and simplify if possible. Assume any factors you cancel are not zero.s/(s^2-5s-24)-4/(s+3)
1. 1 answer
2. 909 views
Point P is located at the intersection of the unit circle and the terminal side of angle theta in standard position. Find the
1. 0 answers
2. 609 views
A horizontal force of 10 N is applied to the outer edge of a door at an angle of 32° to the door, as shown in a view from the
1. 2 answers
2. 1,118 views
How were the Pueblo people like the Anasazi???
1. 9 answers
2. 674 views
Also, how did the Anasazi create homes that were adapted to their environment?
1. 2 answers
2. 786 views
1) How where the Anasazi able to grow crops in their dry land?
1. 12 answers
2. 2,066 views
why was the aztec civilization considered warlike???
1. 4 answers
2. 461 views
which factors would you multiply first to find the product of 2x5x3? Explain your reasoning.
1. 1 answer
2. 504 views
In an Atwood machine, one block has a mass of M1 = 520 g and the other has a mass of M2 = 320 g. The frictionless pulley has a
1. 2 answers
2. 1,184 views
415V 505V 515V.------------.------------. There are 3 points w/same distance from each other (6x10-3m between each point). What
1. 0 answers
2. 344 views
the sides of the triangle are in ratio 2:4:5. If the perimiter of the triangle is 88 meters, determine the legnth of each side.
1. 1 answer
2. 398 views
If a tank is standing up i.e 1.200 dia x 1.100 high with 650 kg inside, How much water pressure to lift it Cheers
1. 0 answers
2. 435 views
Hi,I need to know how much ground water presuure would be required to lift a 1.200m diameter plastic tank weighing 650kg out of
1. 1 answer
2. 851 views
HiI need to know how much ground water presuure would be required to lift a 1.200m diameter plastic tank weighing 650kg out of
1. 4 answers
2. 405 views
golf club with a mass of 250 g travels at 50 meters per second hits a 40 g golf ball and continues traveling at 35 m/s. What is
1. 1 answer
2. 603 views
A football is thrown at 14.0 m/s at an angle of 35.0 degrees. How far away does it land?
1. 1 answer
2. 361 views
someone already posted something similar to mine but i think they're in my class and we have way different problems to work
1. 1 answer
2. 658 views
Compare and contrast the particle arrangement (density) of a solid, liquid and gas?
1. 0 answers
2. 861 views
Convert to decimal notation 8.88 * x10^7
1. 2 answers
2. 505 views
what does this mean....Que son algunas comidas tipicas en latinoamerica?
1. 2 answers
2. 390 views
Determine between which consecutive integers one or more real zeros of f(x)=3x^4+x^3-2x^2+4 are located?A. no real zeros B. 0
1. 1 answer
2. 1,125 views
Calculate the concentrations of all species present in a 0.33 M solution of ethylammonium chloride (C2H5NH3Cl).Okay so i tried
1. 5 answers
2. 5,025 views
NEWW-0.10 M methylamine (CH3NH2) kb= 4.38e-4 calc the percent ionization so i did the ICE table to find that x=6.62e-3 (that was
1. 1 answer
2. 761 views
0.10 M methylamine (CH3NH2)kb= 4.38e-4 calc the percent ionization so i did the ICE table to find that x=6.26e-3 and then i
1. 3 answers
2. 3,447 views
Calculate the percent ionization of benzoic acid at the following concentrations:0.00014 M i got 68% but it says its wrong
1. 7 answers
2. 2,039 views
pawn: make a sentencedoes this work? my dad always said, "dont be a pawn, be your own boss."
1. 2 answers
2. 380 views
0.70 M KOHfind the pH
1. 1 answer
2. 329 views
0.70 M KOHfind the pH
1. 1 answer
2. 1,098 views
The concentration of H2SO4 in a solution is 3.20 10-6 M. Assume the acid dissociates completely in solution.What is the [H3O+]
1. 2 answers
2. 1,107 views
I Need to write a letter to a girl in spanish for my spanish class.how do i start? how do i say, hi i really like you?
1. 4 answers
2. 780 views
was the bank war basically just the opposition of jackson towards the bank or was there mor to it?i already checked google.
1. 1 answer
2. 459 views
Can some one explain to me in baby words what the panic of 1819 was?like it was caused by the united states bank because...how??
1. 2 answers
2. 539 views
I always get the Hutus and the Tutsis from Rwanda confused. Which was the group favored by the Dutch, and which was the group
1. 1 answer
2. 536 views
if you have how do u do 2^2x - 2^x - 6 =0 (calc)how do u do it? using logs??
1. 2 answers
2. 363 views
I have to write about the:constitutional, political and practical concerns of the Indian Removal act. i get the constitutional
1. 1 answer
2. 495 views
okay so in my review packet under the "calculator" section it says law of sines and law of cosines. i don't know what that
1. 3 answers
2. 444 views
(cotxsec2x - cotx)/ (sinxtanx + cosx) = sinxprove. i keep getting (if i start from the left side) = cosx instead of sinx please
1. 1 answer
2. 1,390 views
what is the dihydrogen phosphate ion?and the answer is not H2PO4-, H2PO4, HPO4... =(
1. 0 answers
2. 582 views
Shrinking Loop. A circular loop of flexible iron wire has an initial circumference of 167 cm, but its circumference is
1. 5 answers
2. 2,808 views
please look at my earlier question below thank you
1. 0 answers
2. 319 views
A 59.0 -turn, 4.10-cm-diameter coil with R = 0.530 {\Omega} surrounds a 1.70-cm-diameter solenoid. The solenoid is 21.0 cm long
1. 4 answers
2. 617 views
Ive tried multiple answers but cant get it right.Which of the following changes would induce an electromotive force (emf) in the
1. 5 answers
2. 2,400 views
Magnetic resonance imaging needs a magnetic field strength of 1.5 T. The solenoid is 1.8 m long and 75 cm in diameter. It is
1. 4 answers
2. 1,174 views
WOW this problem is making me mad. I know force between two wires is mu*I1*I2*L/2pi*d. Ive used this and tried to find the
1. 2 answers
2. 408 views
Magnetic resonance imaging needs a magnetic field strength of 1.5 T. The solenoid is 1.8 m long and 75 cm in diameter. It is
1. 3 answers
2. 4,004 views
You have a 0.600-m-long copper wire. You want to make an N-turn current loop that generates a 1.30 mT magnetic field at the
1. 2 answers
2. 2,585 views
I need a summary on ch.13,14,15 on "Death on the Ice." by Cassie Brown I would really appreciate your help.
1. 2 answers
2. 497 views
If a truck that has a back ramp on it is going 70 miles an hour down the road, and you are traveling 75 behind it, you would
1. 0 answers
2. 459 views
Which of the following choices of path allow you to use Ampère’s law to find B(r).1. The path must pass through the point
1. 2 answers
2. 1,774 views
using the Amperes LawThe circle on the integral means that B(r) must be integrated A. over a circle or a sphere. B. along any
1. 4 answers
2. 1,531 views
A battery with EMF 90.0 V has internal resistance R_b = 8.68 Omega.What is the reading V_v of a voltmeter having total
1. 2 answers
2. 1,257 views
A battery with EMF 90.0 V has internal resistance R_b = 8.68 Omega.What is the reading V_v of a voltmeter having total
1. 1 answer
2. 5,981 views
The corroded contacts in a lightbulb socket have 8.20 Omega resistance.How much actual power is dissipated by a 105 W (120 V)
1. 1 answer
2. 582 views
An ammeter is connected in series to a battery of voltage V_b and a resistor of unknown resistance R_u The ammeter reads a
1. 2 answers
2. 6,674 views
A Geiger counter detects radiation such as alpha particles by using the fact that the radiation ionizes the air along its path.
1. 2 answers
2. 4,278 views
A Geiger counter detects radiation such as alpha particles by using the fact that the radiation ionizes the air along its path.
1. 3 answers
2. 1,595 views
A proton and an alpha particle ( q= + 2e, m=4u ) are fired directly toward each other from far away, each with an initial speed
1. 4 answers
2. 1,590 views
Three electrons form an equilateral triangle 1.00 nm on each side. A proton is at the center of the triangle.What is the
1. 3 answers
2. 3,450 views
A slab of metal of volume V is made into a rod of length L. The rod carries current I when the electric field inside is E.Find
1. 8 answers
2. 1,455 views
A 68.0 g hollow copper cylinder is 90.0 cm long and has an inner diameter of 1.0 cm. The current density along the length of the
1. 3 answers
2. 618 views
What article in the constitution does it state Who has the power to settle disputes involving the United States?
1. 1 answer
2. 464 views
I've been working forever to figure out this problem!If two flagpoles are 10m and 70m tall and are 100m apart, find the height
1. 2 answers
2. 1,115 views
Susan collected $1.20 interest after 6 months. What was the amount of her deposit if the bank pays 6% interest?Solve this
1. 1 answer
2. 422 views
how long will it take to earn $787.50 on $5000 at 5 1/4%(percent)what is the rate it is compounded? annually, semi-annually,
1. 0 answers
2. 1,053 views

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