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Questions Asked on August 24, 2016

When -24 + 7i is converted to the exponential form re^{i \theta}, what is cos(theta)?
1. 1 answer
2. asked by Joe
3. 1,662 views
1. Liquid phosphorus trichloride, PCl3 is made by the direct combination of phosphorus and chlorine.a. What is the maximum mass
1. 1 answer
2. asked by wesley
3. 2,838 views
THE 14TH TERM OF AP IS 96 WHILE THE 25TH TERM IS 173 FIND THEA.19TH TERM B.SUM OF 13TH AND 56TH TERM
1. 19 answers
2. asked by ORJINTA
3. 7,872 views
To which subsets of real numbers does the number –22 belong? Choose all subsets that apply.whole numbers** rational numbers
1. 1 answer
2. asked by Anonymous
3. 1,221 views
I'm thinking of a number if you multiply my number by 6 then subtracted from 5 you'll get a difference of 7 and 6 times my
1. 1 answer
2. asked by Lizzy Lox
3. 454 views
When heated with sulfuric or phosphoric acid, cyclohexanol, C6H11OH is converted to cyclohexene, C6H10. The balanced chemical
1. 2 answers
2. asked by wesley
3. 2,202 views
1. Liquid phosphorus trichloride, PCl3 is made by the direct combination of phosphorus and chlorinea. What is the maximum mass
1. 1 answer
2. asked by wesley
3. 648 views
What is an e-ticket?A. First-class ticket B. Ticket with discounts attached to it C. Paperless ticket D. Ticket purchased
1. 2 answers
2. asked by annmarie
3. 593 views
In the cafetería,100 milk cartons were put out for breakfast at the end of breakfast 27 remained. What Is the ratio of the
1. 4 answers
2. asked by María
3. 769 views
Rama and Radha each had a set of marbles . rama said to radha 'if you give me 10 of your marbles then i shall have twice as many
1. 1 answer
2. asked by A GOODSTUDENT
3. 426 views
Why is the Nice France Attack matters to you right now?*I already wrote a short paragraph but I need one more short paragraph to
1. 1 answer
2. asked by Dj
3. 530 views
What sum of money lent at 25/2% per annum will produce the same interest in 4 years as ₹ 8560 produces in 5 years at 12% per
1. 3 answers
2. asked by Dev
3. 2,007 views
Bart believes that mice exposed to microwaves will become extra strong (maybe he's reading too much Radioactive Man). He decides
1. 1 answer
2. asked by Mika
3. 2,074 views
Why is the Nice France attack matters to you right now?*Can someone help me write a short paragraph? Pls Even a short response.
1. 2 answers
2. asked by Deryl
3. 502 views
Brianna is a flight student and is in the process of acquiring her private license in a Solo flight she uses a single engine
1. 1 answer
2. asked by Kelvin
3. 490 views
Gillian did not attend to school from 17th january 2012 to 4th february 2012.How many days did Gillian miss the school?please
1. 2 answers
2. asked by kelvin
3. 607 views
25.0 mL of an H3BO3 solution were titrated with 29.15 mL of a 0.205 M LiOH solution to reach the equivalence point. what is the
1. 2 answers
2. asked by Kat
3. 1,038 views
Maria practiced the recorder 40min on Sat. She practiced 10min less in the afternoon than in the morning.how many min did maria
1. 1 answer
2. asked by Niyh
3. 451 views
p and q started a business. they made an annual profit of rs 50000. q being a working partner received 20 % of the annual profit
1. 1 answer
2. asked by dharmesh
3. 680 views
How do i do this okay i have x=17-4y and y=x-2 i have to solve by using substitution i don't get it do i replace x-2 for x then
1. 2 answers
2. asked by sam
3. 512 views
a wholesaler supplies 60 books while he was ordered to send 50 books by a retailer. a trade discount of 10 percent is also
1. 0 answers
2. asked by wierdo
3. 535 views
While exploring a cave, a spelunker starts at the entrance and moves the following distances. She goes 75.0 m north, 250 m east,
1. 2 answers
2. asked by john
3. 629 views
A plane flies from base camp to Lake A, 260 km away in the direction 20.0° north of east. After dropping off supplies it flies
1. 0 answers
2. asked by john
3. 504 views
Consider the two vectors A with arrow = 3 i − j and B with arrow = − i − 6 j.Calculate the directions of A with arrow + B
1. 1 answer
2. asked by john
3. 6,950 views
A snow-covered ski slope makes an angle of θslope = 34.0° with the horizontal. When a ski jumper plummets onto the hill, a
1. 1 answer
2. asked by john
3. 2,070 views
Find the imaginary part of (cos12 degrees +i*sin12 degrees +cos48 degrees +isin48 degrees)^6.
1. 1 answer
2. asked by Bob
3. 496 views
Which of the following statements is correct regarding the design concept of emphasis?A. Focal points in a room's architecture
1. 1 answer
2. asked by lucy
3. 1,429 views
Find the real part of (sqrt{3} - i)^{2011}.
1. 2 answers
2. asked by Bob
3. 2,074 views
Ricardo and Jessica are traveling towards each other from points that are 603 miles apart. If Jessica is traveling 9 mph faster
1. 1 answer
2. asked by Cindy
3. 490 views
cot.alpha+cot(60+alpha)-cot(60-alpha)=3cot3alpha
1. 1 answer
2. asked by abhishot singh
3. 490 views
In a class of 120 students 60 play tennis, 50 play polo,and 20 play both then how many neither play tennis nor polo?
1. 4 answers
2. asked by asha
3. 4,166 views
What is x on a 45,45,90 triangle if the hypotenuse is 145?
1. 1 answer
2. asked by sally
3. 441 views
1. Waiting for him, I read a fashion magazine.1-2. As I waited for him, I read a hion magazine. (Are both the same?) 2. To wait
1. 1 answer
2. asked by rfvv
3. 488 views
1. With night coming on, we started for home.2. Because night came on, we started for home. 3. Night came on, and we started for
1. 1 answer
2. asked by rfvv
3. 550 views
Totally confused on this question, Please help.1)In the movie The avengers, Captain America sees an alien speeder incoming. The
1. 1 answer
2. asked by Kevin
3. 562 views
A true-false test consists of 15 items.(b) What is the probability that Chris gets 80% or more for the test? (c) If it is a 25
1. 2 answers
2. asked by susan
3. 709 views
A plane flew due south from a point A, 60°north and 45°east to a point B.The distance covered by the plane was 8000km.
1. 1 answer
2. asked by john
3. 475 views
When observing a stem of coconut trees during sunshine,how the light cannot pass through the leaves of the coconut tree even
1. 0 answers
2. asked by Emitai Maiwelagi
3. 483 views
1. He is one of the greatest men that have ever lived in America.(Is this sentence right? What does 'America' mean? Does America
1. 1 answer
2. asked by rfvv
3. 761 views
A race car driver steps on the gas, and his car travels 16 meters in 2 seconds, starting from rest. What is the average velocity
1. 1 answer
2. asked by Kader
3. 1,219 views
1. The fact that he died suddenly is unbelievable.2. I like the idea that people can live on Mars in the future. 3. I had the
1. 1 answer
2. asked by rfvv
3. 456 views
1. I want my photo to be deleted by you.2. I want my photo deleted by you. (Are both grammatical? Which one is a common one?) 3.
1. 1 answer
2. asked by rfvv
3. 648 views
if the total surface area of a pipe is 396 cm^2 and its height is 14 cm.find the diameter of the pipe.any one to help me please
1. 1 answer
2. asked by kelvin
3. 335 views
A vertical container with base area measuring 12.3 cm by 13.7 cm is being filled with identical pieces of candy, each with a
1. 1 answer
2. asked by jacob
3. 549 views
A block of wood is 8.00cm long, 20.0cm high, and 0.10m wide. its mass is 1.00kg. what is its density in g/cm3?
1. 1 answer
2. asked by Anonymous
3. 354 views
a wholesaler supplies 60 books while he was ordered to send 50 books by a retailer. a trade discount of 10 percent is also
1. 2 answers
2. asked by helpneededstudent
3. 529 views
what type of magma flows very fast
1. 2 answers
2. asked by emem
3. 590 views
1. She has a piano.2. She has two pianos. 3. She has a pianoforte. 4. She has two pianofortes. --------------------------------
1. 1 answer
2. asked by rfvv
3. 342 views
A 500 car travelling at 45 km/hr towards west collides w/a 20000 kg truck travelling at 30 km/hr, 30 degrees south of west. if
1. 1 answer
2. asked by Iker
3. 594 views
"Use evidence from each document to explain which is more accurate and why?">there are two articles about the French Revolution,
1. 1 answer
2. asked by Ell
3. 474 views
The diameter of a barrel is 56cm. It is rolled over 2944cm. How many complete revolutions is needed?
1. 1 answer
2. asked by Anonymous
3. 369 views
a bkock placed on a rough inclined plane of length 4m just begins to slide down when the upper end of the plane is 1m high from
1. 1 answer
2. asked by Agam
3. 937 views
One hundred grams of mixture of NaSO4 – 10H2O and Na2CO3 – 10H2O are heated to drive off water of hydration. The final
1. 1 answer
2. asked by Neshen
3. 1,064 views
Georgia contains five distinct geographic (and “physiographic”) regions. But Georgia is also located in a region of the
1. 8 answers
2. asked by Yaya
3. 1,130 views
A girl is 28 years younger than her father.The sum of their age is 50 years.Find the ages of the girl and her father?
1. 4 answers
2. asked by Hanah
3. 883 views
3books and 4 note books find how many in all? 7 in all
1. 1 answer
2. asked by Shriya
3. 301 views
Writeaprogramthataskstheusertoenterastudent’sgradesonfourexams.The program should display the four grades and the average of
1. 1 answer
2. asked by kurt
3. 547 views
The age of father is 4 years more than three times the age of his son.Fathers age is 40 years. Form the equation.
1. 2 answers
2. asked by Hanah
3. 775 views
When a student added Zinc granules to dilute HCI, a colorless and odorless gas was evolved, which was tested with a burning
1. 2 answers
2. asked by A GOODSTUDENT
3. 870 views
A box contain 120 oranges 20 percent of them are not suitable for sale hiw many oranges are unsuitable for sale. How many orange
1. 1 answer
2. asked by Anonymous
3. 606 views
Why do complex sentences differ from compound sentences?
1. 3 answers
2. asked by Jasmine
3. 486 views
What is the value of 3 in 191.63?Can you help me?
1. 2 answers
2. asked by Jasmine
3. 333 views
Which of the following would be the best to measure 18mL of acohol accurately and precisely
1. 1 answer
2. asked by Miekyela
3. 367 views
please help me1)In the movie The avengers, Captain America sees an alien speeder incoming. The speeder passes directly overhead
1. 1 answer
2. asked by Kevin
3. 649 views
2.2. Billions of kilograms of urea, are produced annually for use as a fertilizer. The reaction used is given below.NH3(g) +
1. 0 answers
2. asked by mandla
3. 1,051 views
A racecar driver steps on the gas, and his car travels 16 meters in 2 seconds, starting from rest. What is the average velocity
1. 1 answer
2. asked by Anonymous
3. 623 views
divide 120 into two parts such that when one is divided by 4 and 5, the sum of quotients is 28.
1. 2 answers
2. asked by fuku
3. 725 views
how to solve the following equations giving your answer correct to 2 decimal places where necessary(a) (x+1)2=9
1. 2 answers
2. asked by Hamza Qamar Mirza
3. 534 views
Please check to see if this is correct?y-5 = -2 (x-3) y-5 = -2x + 6 y = -2x + 11
1. 1 answer
2. asked by JAY1
3. 299 views
Has anyone read Two kinds from the joy luck club?
1. 4 answers
2. asked by LOVE
3. 744 views
s – 246 = 100What is s?
1. 1 answer
2. asked by Anonymous
3. 316 views
If the average of x and y is 10, then the average of x + 7 and y + 17 is ?
1. 2 answers
2. asked by Anonymous
3. 1,899 views
A chemical compound becomes 1.375 degrees hotter when one gram of calcium is added to it. how much calcium must you add to raise
1. 1 answer
2. asked by Anonymous
3. 740 views
Twenty-five people are asked to donate money to a local charity.Exactly fifteen (15) give at least P100 each. If x is the
1. 1 answer
2. asked by Anonymous
3. 575 views
Prove that tan5x= 5tanx-cot^3x+tan^5x÷(1-10tan^2x+5tan^4x)
1. 1 answer
2. asked by Reshmi
3. 769 views
If b= 11a, what is the average (arithmetic mean) of b and a in terms of a?
1. 1 answer
2. asked by Anonymous
3. 496 views
The score for half of the students in a class on a certain test was 90. The score for another fourth of the students was 84. if
1. 1 answer
2. asked by Anonymous
3. 3,020 views
Starting from rest, a 2500 kg helicopter accelerates straight up at a constant 1.7 m/s2. What is the helicopter's height at the
1. 2 answers
2. asked by Brittany
3. 3,953 views
wx/xy = 5/7 and xy/yz = 7/9 if YZ = 18 how long is WZ?
1. 1 answer
2. asked by Anonymous
3. 339 views
An airplane flying into a headwind travels the 1650-mile flying distance between two cities in 3 hours and 18 minutes.On the
1. 1 answer
2. asked by laura
3. 907 views
Assume the total cost of production in a particular firm is #50000.00 while the fixed cost is #30000.00. The wages paid to each
1. 1 answer
2. asked by George
3. 480 views
An object moving vertically is at the given heights at the specified times. Find the position equation s = 12 at^2 + v (small o)
1. 5 answers
2. asked by evelyn
3. 579 views
FIND THE 6TH AND 15TH TERM OF A AND B WHOSE 1ST TERM IS 6 AND COMMON DIFFERENCE IS 7
1. 7 answers
2. asked by ORJINTA
3. 2,023 views
solve the system if possible| x+y+z = 15 | | < 7x+y+z = 75 | | | 3x+y-z=29 a. x=10,y=2,z=3 b. x=–10,y=–2,z=–3 c.
1. 2 answers
2. asked by evelyn
3. 435 views
If vector A = (6.00 i -8.00 j) units, vector B = (-8.00 i + 3.00 j) units, and vector C = (25.0 i + 22.0 j) units, determine a
1. 3 answers
2. asked by john
3. 5,850 views
20 - 0
1. 2 answers
2. asked by deborah
3. 272 views
Use the passages below to answer questions 3-4."...it is much safer to be feared than loved, when, of the two, either must be
1. 11 answers
2. asked by Lily
3. 1,153 views
Indira reacts that the actual difference of 19-7.82 will be greater than the estimate of 19-8=11.Is Indira correct?Explain how
1. 4 answers
2. asked by michael
3. 898 views
Find all first and second partial derivatives of z with respect to x and y if x^2+4y^2+16z^2−64=0.
1. 2 answers
2. asked by andre
3. 2,872 views
FIND THE 6TH AND 15TH TERM OF THE A AND B WHOSE 1ST TERM IS 6 AND COMMON DIFFERENCE IS 7
1. 2 answers
2. asked by ORJINTA
3. 475 views
the biggest of 3 consecutive integers is half of the smaller number increased bey two find the numbers
1. 2 answers
2. asked by un
3. 412 views
How do I solve this(3x^4y)^3
1. 3 answers
2. asked by Amy
3. 290 views
A BALL MOVES ROUND A CIRCLE WITH RADIUS OF 20CM CALCULATE THE DISTANCE
1. 1 answer
2. asked by ORJINTA
3. 445 views
Jill ,meg and beth are sisters.jill is 2 years younger than meg.beth is half as old as meg.let m represent megs age.write two
1. 1 answer
2. asked by Cierra Austin
3. 608 views
you earn 6.50 per hour waiting tables at Fridays and you ear a 20% tip on each bill. you want to work 30 hours a week and earn
1. 1 answer
2. asked by u
3. 429 views
How many tens are there in the number 7,801,204.76? What value does the 6 represent?
1. 1 answer
2. asked by Breanna
3. 402 views
In the figure below, a spider is resting after starting to spin its web. The gravitational force on the spider is 0.158 N on the
1. 1 answer
2. asked by john
3. 1,217 views
Fran has 18 paperback books and 24 hardcover books. What is the ratio in simplest form of paperback to hardcover? Write the
1. 6 answers
2. asked by Amy
3. 2,089 views
Sam wrote this expressionn+n+n+n+2 Write the expression in simplest form
1. 3 answers
2. asked by Amy
3. 463 views
Write an expression that is equivalent to 36+24, using gcf and distributive property.
1. 8 answers
2. asked by Amy
3. 1,929 views

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