Questions Asked on
September 23, 2019

math
if sec 0= 7.3, find sin (0 pi/2).
asked by josie 
math
if cos 0= 0.5 find csc (0 pi/2)
asked by josie 
Computers
Consider the following scenario: Your organization uses Outlook 365 as the main communications tool to their employees. Your friend was just hired by the organization and uses email very little, does not check emails, ignores emails, and has email habits
asked by Lu 
Math
Find the product. Your answer should be in simplest form. 1. onethird• 7 (1 point) one over twentyone two and oneseventh two and onethirdFind the product. Your answer should be in simplest form. 2. –sevenninths• start fraction 3 over 5 end
asked by mr mega 
Algebra
Which property justifies each step? (6+2)a+8b=8a+8b
asked by Gracie 
Maths
Funke gets 2.50 naira as pocket money, she spends 75 kobo and saves the rest. What is the ratio of her savings to the amount she spends.?
asked by Giant of Africa. 
Math
A high school swim team has 12 new female swimmers and 30 were turning female swimmers each practice team must have the same number of new and returning female swimmers. What is the greatest number practice teams to coach can make using every swimmer?
asked by Susie 
PreAlgebra
It took you 1 hour to read 1 3/8 chapters of a novel. At this rate, how many chapters can you read in three hours?
asked by Ash 
physics
two forces are of magnitude 450N and 240N respectively determine the maximum magnitude of the resultant force.
asked by melissa 
Science
I need an acrostic poem for biotic and abiotic factors ASAP thx
asked by Zoha 
PreAlgebra
A teacher wants to tape sheets of paper together to make a science banner. He wants the banner to be 127 1/3 inches long, and each sheet of paper is 8 1/2 inches wide. How many sheets of paper will he need?
asked by Ash 
social studies
Which was a significant reason Middle Colonies were more favorable to farmers than New England? Select all that apply. A. The climate was cooler. B. The growing season was longer. C. The soil was more fertile. D. Crops grew better along the coasts. E.
asked by achoo 
physical science
a substance that is made up of only one kind of atom is a(n) A. compound B. homogeneous mixture C. element D. solution my answer is a
asked by yz450f rider 
Algebra
What is the graph of the function y =1/2 x + 2
asked by Anonymous 
Math
How do u rite 500,000+2,000+30+6 in word form and standard form
asked by Tracy Kimber 
history
What did Confucius believe would come about if people acted according to the five relationships? A. A balance between yin and yang would be achieved. B. Order and harmony would come to society. C. People would be protected and guided by their ancestors.
asked by bella 
health
which of the following is a good choice according to the dietary guidelines
asked by no name 
PreAlgebra
You are making cookies for a bake sale. The recipe calls for 2 3/4 cups of flour. How much flour will you need if you triple the recipe?
asked by Ash 
Home economics
What is home economic
asked by ABAYO MATTHEW 
Math
7/85/12= ? a. 11/24 b. 2/24 c. 2/8 d. 2/12
asked by Destiny 
Math
43/2
asked by Anonymous 
english
Hi, my teacher said to write 3 growing edges. I don't understand what the phrase"growing edges" mean. Can someone please explain? Thank you
asked by ian 
Maths
Emeka is 10 years 6 months old. Abdul his classmate is only 9 years old. Find the ratio of Emeka's age to that of Abdul?
asked by Giant of Africa. 
Algebra
Simplify (s^2t^3)(s^2t^4)
asked by Aeri 
Algebra
(8x)^6/(8x)^10 how do I simplify this? I got the answer 1/4096x^4 but i'm unsure if it is correct.
asked by Student 
Maths
8x+2y=?
asked by Giant of Africa. 
Maths
2y8k=?
asked by Giant of Africa. 
Physics
A spaceship takes off vertically from rest with an acceleration of 25.5 m/s2. a) What magnitude of force f is exerted on a 56.0 kg astronaut during takeoff? 1428 b)Express f as a multiple the astronaut's weight w on Earth. I was able to solve A but I have
asked by Gabe 
math
The set of gold medalists in the 2014 Winter Olympic games in set builder notation. I don't get what I'm supposed to do.
asked by lijm 
Physics
A string makes 60 revolution in 15seconds.find the period and the frequency of vibration
asked by Anonymous 
Chemistry
What is the volume of a gas at 253 K if the gas occupies 50.0 mL at a temperature of 273 K
asked by X 
Chemistry
Formamide, HCONH2, is used to manufacture agricultural chemicals, dyes, and pharmaceuticals. At 125 degrees Celcius, formamide decomposes. HCONH2 NH3 +CO if Keq is 4.8 and the concentrations of NH3 and CO are both .20 mol/L at equilibrium, what is the
asked by Alena 
Social Studies
How did the domestication of animals contribute to the development of permanent settlements? Ummmm I dunno they started farming and stuff im really stupid
asked by Alex_The_Wolf 
history
What was father Damian Massaents reason for wanting to meet with hasinai
asked by wORKhARDpLAYhARD 
math
What does exponent little c stand for?
asked by lijm 
Geography
How do the unique cultures of Europe shape life in Europe?
asked by Stopit 
chemistry
Which of the following set of quantum numbers (ordered n, ℓ, mℓ, ms) are possible for an electron in an atom? Check all that apply. 2, 3, 1/2 3, 2, 2, 1/2 5, 2, 1, 1/2 3, 2, 2, 1/2 4, 3, 4, 1/2 3, 2, 1, 1 4, 3, 2, 1/2 3, 3, 1, 1/2
asked by Chelsey 
Maths
Solve the quadratic equation 5xpower23x+8=0
asked by Sam 
Math
Using the number 479,837. Write the name of the period that has the digits 837.
asked by Mario Coats 
Civics
Which of the following is an example of goverment's role in promoting social standars?
asked by Alondra 
Geometry
Points X and Z are on a number line, and point Y partitions line XZ into two parts so that the ratio of the length of line segment XY to the length of line segment YZ is 3:5. The coordinate of X is 0.4, and the coordinate of Y is 2.7. What is the
asked by Crystal 
Algebra 2
The graph of g(x) is the graph of f(x)=x^2 shifted 4 units left, vertically stretched by a factor of 3, then shifted 5 units up. What is the function rule of g(x)? can someone explain how to get the correct answer? how do i solve this?
asked by Angel 
math
The smallest figurine in a gift shop is 2 inches tall. The height of each figurine is twice the height of the previous figurine. Write a power to represent the height of the tallest figurine. Then find the height.
asked by NKhaha 
Geography
Why do local and regional political systems exist
asked by Robin 
science
if two racer cyclists are on a hill and A cyclist is up higher on a hill than B cyclist why does the A cyclist have less kinetic energy than cyclist B? A.There is less friction between the tire and the road at position A than at position B B. There is more
asked by science ? 
Geography
Boundary would most likely cause the greatest political problems think about types of natural borders and artificial borders
asked by Robin 
statistics
the five number summary of the distribution of scores on a statistics exam is 0 26 31 36 50 316 students took the exam. the histogram of all 316 scores was approximately normal. Thus the variance of test scores must be about I know about subtracting 2631
asked by Anonymous 
Math
At an outdoor festival, 2m sections of fencing are used to enclose an area for food sales. there are 100 sections of fencing available. a) how many metres of fencing are available altogether? my answer for question a: 100* 2 = 200m b) determine the
asked by anonymous 
physics
With an average acceleration of –0.5 m/s2, (a) how long will it take a cyclist to bring a bicycle with an initial velocity of +13.5 m/s to a complete stop? (b) Calculate the distance required for the bicyclist to come to rest. (c) If the cyclist’s
asked by Cindy 
Physics
A daredevil decides to jump a canyon of width 14.6 m. To do so, he drives a motorcycle up an incline sloped at an angle of 20.8 ◦ . The acceleration of gravity is 9.8 m/s 2 . What minimum speed must he have in order to clear the canyon? Answer in units
asked by Tish 
Physics
As two boats approach the marina, the velocity of boat 1 relative to boat 2 is 2.5m/s in a direction 47.0° east of North. if boat 1 has a velocity that is 0.775m/s due north, what is the velocity (magnitude and direction) of boat 2?
asked by Titus 
Science
Which of the following types of light would have the highest wavelength? Please help ASAP!!! :(
asked by Andrea 
Calculus
Find the parametric equations for the line through the point P = (5, 1, 3) that is perpendicular to the plane 4x−4y+0z=1. Use "t" as your variable, t = 0 should correspond to P, and the velocity vector of the line should be the same as the standard
asked by R 
math
please help! (sqrt3)cosx + sin2x = 0
asked by maddy 
Social Studies
Are the Paleo Indians nomadic or Sedentary
asked by Vontrae 
Social studies
What would be a good economic strategy for an area with tropical weather but few skilled workers?
asked by gracey 
Writing/ Health
Original Post: Write 12 Paragraphs to the following. The most important muscles of the abdomen are the external, internal, and rectus abdominal oblique. These muscles contract and relax when you rotate the trunk of your body from side to side, sit up, and
asked by Lu 
Math
The amount of chlorine needed to treat a swimming pool is directly proportional to the volume of the pool. chlorine: volume of pool: 5 2500 10 5000 15 7500 What is the constant of proportionality for this relationship? a. 0.002 b. 0.02 c. 0.2 d. 1/2
asked by Moonlight_Shimmer 
math
is 0.57 a rational number and why?
asked by kaite 
Language arts
How old would our first president be today?
asked by kaite 
math
How you would convert the repeating, nonterminating decimal to a fraction? Explain the process as you solve the problem. 0.1515.....
asked by kaite 
math
what is 3 times 45
asked by laith 
science
Use the dropdown menus to complete the sentences. Sofie has been learning about the properties of liquids. She tells her mom that describes the flow of a liquid, while describes a material's ability to soak up a liquid. She then spills a drink on the
asked by Rocco 
Writing/ Health
Original Post: Write 12 Paragraphs to the following. The most important muscles of the abdomen are the external, internal, and rectus abdominal oblique. These muscles contract and relax when you rotate the trunk of your body from side to side, sit up, and
asked by Lu 
Math
In a fraction with a denominator of 15, which value could the numerator be to produce a repeating decimal?
asked by Anon 
Math
is 7+9= 9+7 true false or open a.true b.false c.open please help i think the answer is false
asked by Please help 
Math
Could you please check my response found at the following link : www(dot)jiskha.com/questions/1802395/Howdowetestthevalidityofthefollowingpqprrsst
asked by Ashley 
social studies
which was a significant reason middle colonies were more faorible to farmers than new england. select all that aply.
asked by an 
Math
Dos anybody know how I do this on a computer? Use a computer to graph the curve with the given vector equation. Make sure you choose a parameter domain and viewpoints that reveal the true nature of the curve. r(t) =
asked by Anonymous 
math
1. Evaluate (–7) 2 . (1 point) –49 –14 14 49 2. Evaluate 4 3 . (1 point) 12 20 64 81 3. Evaluate 2 4 . (1 point) 8 16 34 64 4. Evaluate using the order of operations: 4 2 + 7 – 2. (1 point) 13 21 32 69 5. Evaluate using the order of operations: 6
asked by Raven 
Science
Which are the best solutions for reducing the mine production of copper and conserving copper ore? Select the two correct answers. a. Recycle electronic waste.*** b. Make electrical appliances without wires. c. Stop buying electrical appliances.** d. Use
asked by Anon 
Mathematlcs
Find n if 142n=47ten
asked by Adesina ebunoluwa