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sin(arctan x) in terms of x. explain how you know
1. 1 answer
2. 42 views
sin(arctan x) in terms of x
1. 1 answer
2. 32 views
find all solutions of the equation 2sinxcos2x-cos2x=0 over the interval 0<=pi
1. 1 answer
2. 26 views
Determine if there are zero, one, or two triangles for the following:m<A=48* a=10m b=12m and explain how you know
1. 1 answer
2. 22 views
Determine if there are zero, one, or two triangles for the following:m<A=48* a=10m b=12m
1. 1 answer
2. 21 views
What is the purpose of beach nourishment? select the two answers
1. 1 answer
2. 63 views
Allison is skateboarding across a level road. The coefficient of static friction is 0.680 between Allison's shoes and the
1. 0 answers
2. 120 views
You are walking a dog when the dog sees a cat and starts to run away from you. You run after him and jump at an angle of 32.0°
1. 0 answers
2. 185 views
You are walking a dog when the dog sees a cat and starts to run away from you. You run after him and jump at an angle of 27.0°
1. 0 answers
2. 147 views
distance between y=1/4x-3 and (-2,1)
1. 1 answer
2. 168 views
what is 9/11+100000+600
1. 2 answers
2. 213 views
Find the circumference of the circle. Round your answer to the nearest hundredth. Use 3.14 or 227 for π. 21 cmcircumference:
1. 1 answer
2. 624 views
Which material is a composite?gold silicon polycarbonate aluminum
1. 36 answers
2. 17,138 views
Which of the following people came to America to spread Quaker ideals?
1. 1 answer
2. 339 views
Calculate the force of gravity (in pounds) between two 150 lb. people standing a meter apart. How does this compare with the
1. 1 answer
2. 481 views
A typical arteriole has a diameter of 0.080 mm and carries blood at the rate of 9.6×10−5cm3/s. \a. What is the speed of the
1. 1 answer
2. 3,600 views
A patio has the shape of the quadrilateral drawn in the picture below.1) Find the area of the patio. 2) What is the minimum
1. 4 answers
2. 1,506 views
Lines a and b are parallel. Line c is a transversal. Find the measures of all angles formed by a,b, and c, if: one of the angles
1. 2 answers
2. 1,083 views
Lines a and b are parallel. Line c is a transversal. Find the measures of all angles formed by a,b, and c, if: one of the angles
1. 0 answers
2. 846 views
The difference of the same side interior angles of two parallel lines is 50°. Find the measures of these two angles.Answer:
1. 2 answers
2. 1,566 views
Find the area of a square with side A when a is equal to the following values. Are the area of a square and the length of its
1. 2 answers
2. 1,125 views
125m on the ground corresponds to 2.5 cm on a map. What is the actual distance between two objects if they are 4.2 cm apart on
1. 1 answer
2. 543 views
Why would a more diverse habitat be more resilient to disease, flooding, and invasion?
1. 1 answer
2. 690 views
joseph had 5 time as many marble as alex at first, joseph gave alex 42 marbles, alex had many marble as joseph, how many marble
1. 1 answer
2. 551 views
A large bar magnet (mass of 0.4 kg) exerts a 5 N force on a small bar magnet (mass of 0.1 kg) located 20 cm away. Calculate the
1. 1 answer
2. 1,028 views
One coulomb of charge passes through a point in an electric circuit every ten seconds. What is the current of the circuit?
1. 1 answer
2. 622 views
How close must two 1.0 C charged objects be for their mutual force to exceed 1.0 N? Compare that distance to something in your
1. 1 answer
2. 1,197 views
Two insulating spheres with charges of -7.0 μC and -12 μC, are located 10.0 cm apart.What is the force between them? In what
1. 1 answer
2. 726 views
Two positively-charged objects are located 0.1 m apart.How does the value of their mutual electric force change if the distance
1. 1 answer
2. 629 views
In the circuit at right, two resistors are connected in parallel.What is the voltage across the 4 Ω resistor? What is the
1. 1 answer
2. 553 views
A circuit is powered by a 5 V battery and has 0.2 A of current through it. If the circuit contains two resistors connected in
1. 1 answer
2. 821 views
By what percent will a fraction change if its numerator is decreased by 10% and its denominator is decreased by 50%?
1. 2 answers
2. 808 views
PLEASE HELP1.Create a diagram of the U.S banking system and the Federal Reserve System(FRS). Include special financial services
1. 1 answer
2. 1,318 views
One side of a rectangle is five times as long as the other side. If the perimeter is 72 meters, what is the length of the
1. 1 answer
2. 1,283 views
A farmer wishes to fence a rectangular area behind his barn. The barn forms one end of the rectangle and the length of the
1. 3 answers
2. 2,746 views
In how many regions (parts) do three lines in general position divide a plane?
1. 2 answers
2. 541 views
I drew out image of the situation but still need help. Can someone help with this problem about swinging on wrecking ball when
1. 0 answers
2. 493 views
While swinging on the wrecking ball, a student notices that, at first, the wreckingball is in line with her birdbath when it is
1. 0 answers
2. 521 views
While swinging on the wrecking ball, a student notices that, at first, the wreckingball is in line with her birdbath when it is
1. 1 answer
2. 579 views
A window washer pulls herself upward using the bucket-pulley apparatus..Part A) How hard must she pull downward to raise herself
1. 1 answer
2. 947 views
The cable supporting a 2150-kg elevator has a maximum strength of 2.2×104 N .What maximum upward acceleration can it give the
1. 1 answer
2. 872 views
14x -3 y to the negative 4 / 2x5 y to the negative 2 how do you do this
1. 1 answer
2. 357 views
solve for x2x-7=13 subtract 7 to both sides divide by 2 both sides x=10..am i right?
1. 2 answers
2. 408 views
what are the minimum and maximum distances a car can travel if it has a 15 gallon tank and can travel 26 miles per gallon with
1. 1 answer
2. 594 views
If half life of iodine 131 is 8 days, how much from 32g remain after 40 days (5 half lives).
1. 1 answer
2. 807 views
I did a physics experiment and now i need help with the matlab fit. can someone tell me how to do this fit in matlab?a1*[sin(a2(
1. 0 answers
2. 495 views
a scooter is priced between $1000 and $2000. its price is a multiple of 10. All the digits in the price, except for the
1. 2 answers
2. 1,466 views
a contractor's crew can frame 3 houses in a week. how long will it take them to frame 54 houses if they frame the same number
1. 2 answers
2. 1,320 views
An oil painting is worth $400. Its value increases by 7% each year(compounded annually)What is the value of the painting after 6
1. 0 answers
2. 472 views
what is the volume occupied by 2 moles of ammonia at s.t.p(1mole of gas at s.t.p=22.4)
1. 2 answers
2. 1,615 views
An amusement park charges $8 admission and average of 2000 visitors per day. A survey shows that , for each $1 increase in the
1. 4 answers
2. 4,204 views
A rectangular lot is bordered on one side by a stream and on the other three sides by 600m of fencing. Find the dimensions of
1. 3 answers
2. 2,081 views
What is the area of the largest rectangle with lower base on the x-axis and upper vertices on the curve y equals 27 minus x^2?
1. 1 answer
2. 823 views
A train whistle is heard at 280Hz as the train approaches town. The train cuts its speed in half as it nears the station, and
1. 0 answers
2. 1,317 views
Sales (100 units) $200Variable costs ($.80 ea) 80 Fixed Costs 20 EBIT 100 Interest Expense 30 EBT 70 Income tax 24 Net Income 46
1. 1 answer
2. 521 views
100.0g of 4.0c water is heated until its temperature is 37c. if the specific heat of water is 4.18 j/g c, calculate the amount
1. 4 answers
2. 5,338 views
a ball is thrown down ward from a 320 ft building at a initial velocity of 32 ft per sec. How long would the ball take to reach
1. 1 answer
2. 457 views
In a school library, there are 3 Chinese Language books for every 5 English Language books. The number of Malay Language book is
1. 1 answer
2. 770 views
7X-2y=-39X+5y=5
1. 1 answer
2. 328 views
Tia collected $10 for a walkathon and $ 5 from each friend. What is the total amount of donations she collected from 4 friends?
1. 1 answer
2. 534 views
Tia collected $10 for a walkathon and $ 5 from each friend. What is the total amount of donations she collected from 4 friends?
1. 0 answers
2. 539 views
what property is described in this equation: 24x5=(20x5)+(4x5)
1. 3 answers
2. 913 views
An aqueous solution of glucose is made by disolving 8.75 g of glucose in 100 mL of water. Calculate molarity, molality and the
1. 2 answers
2. 842 views
translate the phrase into a mathematical expression and then evaluate it. sixtten squared divided by four cubed.The given
1. 1 answer
2. 775 views
how much will i have to pay back on 3200 dollars intrest rate 9% for a yr an a half
1. 1 answer
2. 315 views
producea java program which when given 3 sides of a triangle determines whether the traingle is an equilateral an issosceles or
1. 1 answer
2. 303 views
The Zeeman effect is observed as a splitting in the spectral lines of hydrogen in the presence of a magnetic field. What is the
1. 0 answers
2. 432 views
is returned purchased inventory considered as claims exchange(ce)?
1. 0 answers
2. 332 views
6. At the Yalta Conference of 1945, the military situation favoredA. Churchill. B. Eisenhower. C. Stalin. D. Roosevelt. i think
1. 3 answers
2. 578 views
In a physics laboratory experiment, a coil with 170 turns enclosing an area of 10cm^2 is rotated from a position where its plane
1. 1 answer
2. 598 views
I know how to do this problem, but I am having a difficult time figuring out the distance . I thought that from wire 1 to P2 the
1. 2 answers
2. 525 views
1.Oparin and Haldane hypothesized that the Earth's early atmosphere was strongly (2 points)acidic. oxidizing. reducing. ~~
1. 2 answers
2. 1,778 views
William Bradford wrote Of Plymouth Plantation and (1 point)"To My Dear and Loving Wife." The Day of Doom. The Voyage of the
1. 2 answers
2. 1,221 views
The inside diameters of the larger portions of the horizontal pipe depicted in Figure P9.47 are 2.80 cm. Water flows to the
1. 1 answer
2. 1,216 views
Name the point of intersection for the following system, if it exists.4x – 3y = -3 3x – y = -6
1. 1 answer
2. 784 views
how do you make your own website
1. 2 answers
2. 296 views
a helicopter is ascending vertically with a speed of 5.20 m/s. at a height of 100 m above the Earth, a package is dropped from a
1. 2 answers
2. 893 views
Roosevelt's New Deal differed from Hoover's administration in that the New Deal was willing to use government power to adjust
1. 7 answers
2. 3,186 views
At 15 minutes past the hour, a 50 g mouse runs up a grandfather clock and sits himself down at the end of the minute-hand. If
1. 1 answer
2. 1,295 views
If a man has an average useful power output of 31 W, what is the minimum time, in s, it would take him to lift fifty 12.3 kg
1. 1 answer
2. 413 views
Two cars leave the same point at the same time, each travelling at the same constant speed and each having the same mass. The
1. 1 answer
2. 749 views
If a man has an average useful power output of 31 W, what is the minimum time, in s, it would take him to lift fifty 12.3 kg
1. 1 answer
2. 353 views
If a man has an average useful power output of 31 W, what is the minimum time, in s, it would take him to lift fifty 12.3 kg
1. 1 answer
2. 520 views
15 literary devices in chapter 17 of to kill a mockingbird
1. 1 answer
2. 1,426 views
y= 7 /4xf(1)f(2)
1. 1 answer
2. 269 views
a stoplight flashes red for 50 seconds, yellow for 5 seconds, and green for 65 seconds. For what fraction of a 24-hour day is
1. 6 answers
2. 1,195 views
can the lenghths 12 cm, 13 cm, and 18 cm make a right triangle ? justify your answer
1. 0 answers
2. 363 views
do you have a section on writing a research paper in mla format
1. 1 answer
2. 525 views
A blood sample contains several different types of cells, each of which contains different combinations of specific ions and
1. 1 answer
2. 509 views
the mathematical form of the thin-lens equation predicts that a graph of 1/p vs 1/q should have a slope of -1, explain?
1. 1 answer
2. 456 views
Suppose a record turntable rotates at constant angular velocity.a) Does a point on the rim have radial and/or tangential
1. 1 answer
2. 767 views
A 0.4272-g sample of a potassium hydroxide – lithium hydroxide mixture requires 26.94mL of 0.3385M for its titration to the
1. 0 answers
2. 555 views
1)If the transactions approach to measuring money is used, then the money supply consists ofa. transaction deposits only. b.
1. 2 answers
2. 1,224 views
Idntify the latin prefix in the word circumfrence.A. cir- B. *circ- C. circu- D. circum-
1. 1 answer
2. 455 views
The term assimilation refers to when :A.*** a word is borrowed into English through different venues B. A latin adj. becomes an
1. 1 answer
2. 836 views
thanks for your helpSelect the word which has its etymological meaning to settle a payment and has the current meaning to supply
1. 4 answers
2. 622 views
select the correct definition of the word linearA)***arranged in a line B)division into lines C)to outline D)location of a line
1. 2 answers
2. 555 views
identify the latin basein the word aggrandizea)ize- B)ag- C)grand- D)***aggra-
1. 2 answers
2. 390 views
the latin bases in your textA)***a printed in capital letters B)printed in italics C)underlined D)put in parentheses
1. 2 answers
2. 513 views
which statement is not a requirement for anadequate definition?A)***a definition should not be expressed in the negative. b) a
1. 3 answers
2. 918 views

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