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Tristan

Questions (102)

Drag and drop the words and phrases to complete the sentences.(1 point) Put responses in the correct input to answer the
1. 7 answers
2. 383 views
Find sin2x, cos2x, and tan2x if cosx=−2/sqrt 5 and x terminates in quadrant II.
1. 1 answer
2. 163 views
Joy has 5 3/4m of cloth. She used 1/4 of the cloth to make a skirt. How much cloth did she use
1. 1 answer
2. 108 views
Which plastic wrap could have caused this browning effect, and why?
1. 1 answer
2. 128 views
Describe how to use the formula C = StartFraction 5 Over 9 EndFraction (F minus 32) to find the temperature in degrees Celsius
1. 1 answer
2. 415 views
A 20-kg crate is lowered down a plane inclined at an angle of 37 with the horizontal by a rope that exerts on the crate a 50-n
1. 2 answers
2. 770 views
A child pushes a toy box 5.0 m along the floor with a force of 7.0 N directed downwardat an angle of 30.0° to the horizontal.
1. 3 answers
2. 720 views
how did the expansion of the Russian empire affect the ethnic and religious makeup of the region
1. 1 answer
2. 295 views
rewrite (7+4)3 using the distributive propertyf 7+3x4+3 H 7x3+4x3 g 3x7x3x4 j(7+3)+(4+3)
1. 1 answer
2. 273 views
rewrite (7+4)3 using the distributive property
1. 1 answer
2. 273 views
From the top of a lighthouse 210 feet high, the angle of depression of a boat is twenty seven degrees. Find the distance from
1. 2 answers
2. 1,300 views
4/9=m/54
1. 1 answer
2. 222 views
if A (-3,-1) is dilated by a factor of 3 what is the new coordinate
1. 3 answers
2. 2,211 views
y = ?Right triangle, The base is y, the rise is 15cm, and the side is x The acute angle is 30 deg. and theres a Right angle.
1. 1 answer
2. 378 views
In the triangle below , y = ? cm. Round to the nearest tenth(also how can i show you the triangle?)
1. 2 answers
2. 984 views
Na₂SO₄(aq) + CaCl₂(aq) -> CaSO₄ (s) + 2NaCl(aq)Now that we have a balanced chemical equation, let's write the ionic
1. 3 answers
2. 1,816 views
Balance this equation:[?]Na²SO⁴(aq) + [?]CaCl²(aq) -> [?]CaSO⁴(s) + [?] NaCl(aq) I don't understand chemistry at all :((((
1. 4 answers
2. 699 views
1.) Identify the solid formed by the given net.a. cylinder b. triangular prism c. square pyramid d. rectangular prism 2.) Name
1. 4 answers
2. 1,814 views
1. Find the surface area for the given circle.A.) 564 in² B.) 664 in² C.) 1,120 in² D.) 1,080 in² 2. Find the lateral area
1. 13 answers
2. 5,993 views
1. Find the surface area for the given circle.A.) 564 in² B.) 664 in² C.) 1,120 in² D.) 1,080 in² 2. Find the lateral area
1. 2 answers
2. 981 views
Lesson 9 Unit 2: Geometry Unit Test Part 1Question 1: *There is an image* Name a pair of complementary angles. A.) ∠1 and ∠4
1. 10 answers
2. 4,139 views
what is the module of a magnetic field where a wire is 0.02m and circulates a current 7A?Im thinking the formula is Fb= IxLxB,
1. 1 answer
2. 329 views
what is the module of a magnetic field where a wire is 0.02m and circulates a current 7A?Im thinking the formula is Fb= IxLxB,
1. 1 answer
2. 394 views
There are 4 sections of seat in the playhouse theatre. Each section has7 groups of seats.each group has 25 seats. How many seats
1. 2 answers
2. 782 views
Juanita is making necklaces to give as presents she plans to put 15 beads on each necklace beads are sold in packages of 20 what
1. 4 answers
2. 817 views
"Calculate the enthalpy of vaporization of water given that, when 5.00 grams of steam (gaseous H2O) at 100°C was introduced
1. 4 answers
2. 1,897 views
Bryan has 3 nickels, 3 dimes, and 2 quarters. What fraction of the coins is either a dime or a quarter?
1. 5 answers
2. 682 views
samuel drives his bicycle east at a velocity of 10.0 m/s. he then increases his speed in the same direction to 25.0 m/s in 3.50
1. 1 answer
2. 399 views
Which of the following best describes why the port of New Orleans was so important to the South during the Civil WarA) it was
1. 10 answers
2. 701 views
Consider that the half-life of Polonium-210 is 140 days.What approximate daily percentage of decay does Polonium-210
1. 2 answers
2. 921 views
There were 170 tickets sold in 1 day and amount money made $1475.00. Adult tickets cost $10.00 and children $7.00. How many
1. 1 answer
2. 434 views
The area of triangle ABC is _____.A. 60 u2004-05-02-04-00_files/i0060001.jpg B. 65 u2004-05-02-04-00_files/i0060002.jpg C. 130
1. 3 answers
2. 969 views
y=-3x+10-x-2
1. 1 answer
2. 307 views
1. In these lines from “Life Doesn’t Frighten Me,” which words rhyme?Panthers in the park / Strangers in the dark / No,
1. 75 answers
2. 6,949 views
A 5 kg block rests on a horizontal surface. Determine the horizontal force required to accelerate the block at 3 m/s^2. The
1. 3 answers
2. 657 views
At a T.I concert, the ratio of the number of girls to the number of boys is 2:7. If there are 250 more boys than girls, how many
1. 2 answers
2. 536 views
Two resistors Ra= 1.95 ohms and Rb = 0.05 ohms are connected in parallel and take a total of 50A. What is the current trough
1. 5 answers
2. 5,444 views
A 6 ohms load is connected to a 119.6volts source through a pair of 0.25 ohms conductors. calculate a) the load current and
1. 6 answers
2. 5,338 views
A tree is 18 feet tall and casts a shadow that is 22 feet long. How fat is it from the end of the shadow to the top of the tree
1. 1 answer
2. 487 views
In the Millikan experiemnt, what error might result if only a few oil drops were used, or if all the oil drops contained an even
1. 2 answers
2. 580 views
Two electrons start at rest with a seperation of 5e-12 metres. Once released, the electrons accerelate away from each other.
1. 2 answers
2. 594 views
Two electrons start at rest with a seperation of 5e-12 metres. Once released, the electrons accerelate away from each other.
1. 2 answers
2. 568 views
I have to classify this sentence:Wow!(I) I(sn)/saw(v) a(a) falling(adj) meteor(do) clearly(adv) during(p) the(a) night(op). Is
1. 1 answer
2. 419 views
A 2000 kg is released from a height 20m, and hits a 700kg car at the bottom of the swing. The car is sent horizontally 30,
1. 1 answer
2. 540 views
You want to close an open door by throwing either a 400g lump of clay or a 400g rubber ball at it. You throw at the same speed,
1. 3 answers
2. 1,433 views
Whta is the equation that has the same x-intercepts as L1:[x,y,z]= [3,5,-1] + t[4,-10,2] and is perpendicular to L2:[x,y,z]=
1. 1 answer
2. 486 views
An object on a ramp is being held in place by a rope attached to the top of the ramp. If the tension in the rope is 215 N, what
1. 5 answers
2. 474 views
The population of a small town is modeled by the function p(t)=20(4t+3)/2t+5, where P(t) is the population, in thousands, and t
1. 2 answers
2. 1,382 views
Consider the linesL1: [x,y,z] = [4,-2,k] + s[1,1-3] +t[2,3,1] Determine a value of k that is 10 units away from the plane with
1. 1 answer
2. 303 views
Find the equation of the plane equidistant from the points (1,8,3) and 94,10,7)
1. 1 answer
2. 512 views
In a string and pulley problem, will friction increase or decrease the tension.can you please explain if you can?
1. 1 answer
2. 297 views
In a string and pulley problem, will friction increase or decrease the tension.can you please explain if you can?
1. 3 answers
2. 649 views
A student throws a baseball at a large gong 45 m away and hears the sound of the gong 1.35258 s later. The speed of sound in air
1. 3 answers
2. 584 views
A 61-kg skier, coasting down a hill that is an angle of 23 to the horizontal, experiences a force of kinetic friction of
1. 5 answers
2. 4,273 views
Solve for x under the assumption that x > 0. Enter your answer in interval notation using grouping symbols.x - (10/x) < 9 I need
1. 4 answers
2. 2,066 views
Find the equation of the asymptotes for the hyperbola defined by the equation:((y + 4)^2 / 36) - ((x - 3)^2 / 25) = 1
1. 1 answer
2. 450 views
Solve the equation |2x − 5| £ 9
1. 1 answer
2. 335 views
A 14 gram sample of a substance that's used to preserve fruit and vegetables has a k-value of 0.1092. Find the substance's
1. 1 answer
2. 715 views
Well I did a Pendulum lab. The length of my pendulum on a string was 95 centimeters and it took 19.15 seconds to complete the 10
1. 2 answers
2. 797 views
Two angles between 0 degrees and 360 degrees have a tangent undefined. What are the angles? Why is the tangent undefined for
1. 2 answers
2. 818 views
How do I do this? Without a calculator, determine two angles between 0 degrees and 360 degrees that have a cosine of negative
1. 4 answers
2. 1,491 views
Solve the proportion. Where necessary, round to the nearest hundredth.8 over 2 = x+3 over 4
1. 5 answers
2. 1,721 views
I am having problem graphing with these two equations 2(3^x)-3 and –3(3^–x)
1. 2 answers
2. 772 views
a soccer ball is kicked from the ground. after travelling horizontal distance of 35m,it just pass over a 1.5m tall fence before
1. 4 answers
2. 5,468 views
A rotating cylinder 7.95 kilometers in radius is designed to be used as a space colony. With what period must it rotate so the
1. 2 answers
2. 526 views
What is 7/8 divided by 3/9?
1. 1 answer
2. 333 views
(Experiments in synthetic chemistry)For heating under reflux, must the solvent level in the round bottomed flask be above the
1. 1 answer
2. 455 views
the teacher told each student to bring in 3/8 yard of string. they all brought in a total of 13 yards. how many students will be
1. 1 answer
2. 378 views
True or false, at 25 degrees celsius H+ ion concentration in pure water is 7 x 10^ -7 mole per liter?
1. 1 answer
2. 393 views
A circular flower bed is sectioned off. The arc intercepted by the 120 degree central angle is to be bordered with marigolds.
1. 2 answers
2. 961 views
I have an input 25 and output of 15 the next set is input of 30 output of 18 how do I figure out the rule
1. 6 answers
2. 1,017 views
How does a human services worker integrate the use of mediation, or third party neutrality, when he or she also serves as an
1. 1 answer
2. 318 views
which is greater 1.8 or 1.08
1. 6 answers
2. 2,971 views
Dana buys a piece of carpet that measures 20 square yards. Will she be able to completely cover a rectangular floor that
1. 4 answers
2. 900 views
Cant figure this one out...How did Ferdinand and Isabella’s political strategies and religious beliefs shape the encounter
1. 2 answers
2. 563 views
What is the significance of providing an official charter, such as was given to Sir Walter Raleigh by Queen Elizabeth?
1. 4 answers
2. 653 views
Nico is saving money for his college education. He invest some money at 8%, and $1300 less than that amount at 5%. the
1. 3 answers
2. 965 views
Nico is saving money for his college education. He invest some money at 8%, and $1300 less than that amount at 5%. the
1. 6 answers
2. 1,519 views
6<1-7m<13
1. 1 answer
2. 366 views
factor each polynomial36p^2-49q^2
1. 4 answers
2. 586 views
Simplify8(2^x-1)=64
1. 3 answers
2. 337 views
Simplify(10x^2-6x-x^3)+(9x+x^3+5x^2)
1. 1 answer
2. 377 views
simplfy(10x^2-6x-x^3)+(9x+x^3+5x^2) please show all work and steps i have been working on this problem for 10 minutes and still
1. 2 answers
2. 542 views
find an equation of the linear function f using the given information. please show all steps and workf(-1)=1, f(1)= -2
1. 3 answers
2. 378 views
find an equation of the linear function f using the given information. please show all steps and workf(-1)=1, f(1)=-2
1. 1 answer
2. 388 views
A "Bus" bar is in the form of a slab of copper 2meters long, 1cm wide, and 10 cm thick.a) What is the resistance of the bar at 0
1. 2 answers
2. 895 views
Solve the triangletriangle EFG <G=90 degrees e=3 f=8
1. 2 answers
2. 600 views
solve the triangletriangle BCD <D=90 degrees <B=21 degrees b=4 show all work and steps!
1. 1 answer
2. 506 views
AnalogiesPot is to top as tip is to? Ring is to sting as brick is to?
1. 6 answers
2. 621 views
How do you calculate the amount of a radioactive substance remaining after an integral number of half-lifes have passed?
1. 3 answers
2. 621 views
Is the answer 51g H2O for my question what mass of water is needed to react with 32.9g LI3N?
1. 4 answers
2. 558 views
Lithium nitride reacts with water to form ammonia and aqueous lithium hydroxide.Li3N(s) + 3H2O(l) > NH3(g) + 3LiOH(aq) What mass
1. 4 answers
2. 4,487 views
5C(s) + 2SO2(g) > CS2(l) + 4CO(g)How many moles of carbon monoxide form at the same time that 0.246 mol CS2 forms?
1. 5 answers
2. 6,667 views
if you have 66.6g NH3, how many grams of F2 are required for a complete reaction?please show work!!!!!
1. 3 answers
2. 1,019 views
Two canoeists in identical canoes exert the same effort paddling and hence maintain the same speed relative to the water. One
1. 2 answers
2. 1,210 views
Two canoeists in identical canoes exert the same effort paddling and hence maintain the same speed relative to the water. One
1. 1 answer
2. 526 views
Two canoeists in identical canoes exert the same effort paddling and hence maintain the same speed relative to the water. One
1. 3 answers
2. 836 views
what is another word for understand,crouched and tremble i. fear,enormous,peculiarity,scormful and ridculing,comfort,move
1. 4 answers
2. 432 views
what is another word for understand
1. 6 answers
2. 252 views
(�ã5 + 5�ã6)(�ã5 - 5�ã6)is the answer -145 ???
1. 3 answers
2. 421 views

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