Questions Asked on
September 14, 2019

  1. Internet Safety

    Which of the following is an example of safe behavior online? A. chatting with someone you have not met before B. providing your email address when asked in an IM C.Leaving your computer open at a public library D. communicating with friends on secure

    asked by RobloxKingYT
  2. physics

    Read the scenario. A car increases its position at a constant velocity for 5 s. Then, it stops for 5 s. Which option provides a true statement about a distance-time graph created to represent this motion? The slope of the graph would be negative and

    asked by anon
  3. math

    A watch, which loses a half-minute every hour, was set to read the correct time at 0545h on Monday. Determine the time, in the 12-hour systems, the watch will show on the following Friday at 1945h.

    asked by kd
  4. algebra

    Use the following graph of the function f(x)=−3x2+2x+6 to fill in the blanks. The graph of the function f of x as described in the problem. It is a downward-opening parabola. Using the ___[blank 1]___, you can tell that the function f(x) ___[blank 2]___

    asked by marie
  5. stats

    Data are collected on the 35 students in a college history course. Which of the following is not a variable for the data set? E? Student birth month A Political affiliation of student B Student age C Student address D Number of students in the data set E A

    asked by Anonymous
  6. stats

    Which of the following variables for data about a track team is a discrete variable? C?? The height of a team member A The weight of a team member B The number of times that a team member finished first in a race C The time recorded for the last race that

    asked by Anonymous
  7. math

    Maxwell purchased $15,000 worth of 52-week T-Bills for $14,650. What will the rate of return be on his investment? Did I set the equation right? A= 15,000 P=14,650 t=52 weeks r=? 15,000=14650(1+r*52)

    asked by lijm
  8. Math

    The perfect paving company charges $10 per square foot to install interlocking paving stones, as well as a $40 delivery fee. Determine the greatest area andrew can pave for $3500.

    asked by ann
  9. math

    The first and the third term of a GP are 5 and 80 respectively.what is the fourth term.

    asked by benedicta
  10. stats

    The traffic engineer for a large city is conducting a study on traffic flow at a certain intersection near the city administration building. The engineer will collect data on different variables related to the intersection each day for ten days. Of the

    asked by Anonymous
  11. Calculus

    Determine whether the planes are parallel, perpendicular, or neither. them.(Round to one decimal place.) 9x-3y+6z=2, 2y=6x+4z

    asked by #1
  12. math

    Is f(x)=4x2−3 a one-to-one function on the domain (−∞,∞)? Options: -No, f(x)=4x2−3 is not a one-to-one function on (−∞,∞) because there is an output value that has more than one corresponding input value. -Yes, f(x)=4x2−3 is a one-to-one

    asked by sarah
  13. algebra

    Consider the function f(x)=tanx with a domain of 0

    asked by mia from math
  14. math

    Consider the function f(x)=−x2+6 on the domain [0,∞). Use the range of f(x) to determine the domain of f−1(x). What is the domain of f−1(x)? Answers: −∞

    asked by taytay
  15. chemistry

    explain why pure dried benzoic acid does not affect litmus paper

    asked by Shuga
  16. math

    Find the following sum: 2+4+6+8+10...+400 Please help ASAP!!! :(

    asked by Andrea
  17. math

    Find the sequence below, what are the next 3 elements and why? Z, O, T, T, F, F, __, __, __ Please help immediately!!! :(

    asked by Andrea
  18. chemistry

    What mass of iron(III) oxide is produced when 8 g of iron metal reacts completely with oxygen gas?

    asked by panda
  19. Math

    Alice gen tom ben going to the movies. The total cost of their ticket is t and the large popcorn they share will be p. How do i write an algebraic expression for this

    asked by Jo
  20. biology

    Compare the relative energy storage of carbohydrates, lipids, and proteins

    asked by all
  21. Geography

    Describe the major physical and human features of the location where you live, such as the landscape, weather, and population. What theme of geography are you using in your description? I just need an example

    asked by Andioop
  22. Economics

    Has international trade increased more rapidly than the growth of GDP in recent years?

    asked by ALEXANDER
  23. physics

    A 500 kg automobile travelling at 30 m/s strikes a 100kg stationary pedestrian. The impact duration is 0.1 s and it slows the automobile by 1m/s. Calculate: a. the velocity imparted to the pedestrian b. the force exerted by the vehicle on the

    asked by l
  24. Chemistry

    14.0 grams of diamonds are placed in a graduated cylinder. What is the new water level measurement on the graduated cylinder

    asked by Hillary
  25. science

    Plants respond to their environment in many different ways. Design a controlled experiment to test the effect of one environmental factor (such as light, acidity of precipitation, etc.) on some aspect of plant growth. In your experimental design be sure

    asked by gabby
  26. Math

    if i am driving at 5.5 m/s, how many km/hr is that

    asked by adam
  27. history

    The two most influential immigrant groups in Argentina are the ______? I know one of the influential group is the europeans.

    asked by Marq
  28. Physics

    A 2meters crowbar is employed to lift a load 300kg. What force must be applied to one end of the crowbar when a stump acting as a fulcrum is placed under the crowbar 0.5meter away from the end on which the load rests? Neglect the weight of the crowbar.

    asked by Boi
  29. Social Studies

    Who were the first people to migrate to North America? I am very unsure of who first migrated. Can someone please explain? Thank you!

    asked by ~Belle~
  30. Social Studies

    Sorry I didn't post more questions before. Here's a couple others. What is the theory of migration? How was the Earth's climate when people first migrated to North America? In Arctic cultures, what did they eat? What was their housing structure? What was

    asked by ~Belle~
  31. Science

    I have a question about significant figures. In this problem, would I use the 2 as one significant figure and thus round only to one significant figure? or would I just use the diameter as the significant figure indicator? radius= 1.90 cm/ 2 = .950 or 1

    asked by Elizabeth
  32. Physics

    Two effectively infinite and parallel sheets of charge are 6.00 cm apart. Sheet 1 carries a uniform surface charge density of -6.80 μC/m2 while Sheet 2, which is to the right of sheet 1, carries -12.4 μC/m2. Find the magnitude and direction of the net

    asked by ryancon
  33. history

    Why did Spanish missionaries teach American Indians carpentry, blacksmithing, and masonry but not combat skills? A.American Indians were not interested in protecting themselves. b.The American Indians didn’t face any threats. c.They didn’t want the

    asked by fatsquidward
  34. Algebra

    s. Diaz wishes to save at least $1500 in 12 months. If she save $300 during the first 4 months, what is the least possible average amount that she must save in each of the remaining 8 months?

    asked by Leila
  35. Math

    I am studying for a quiz on Monday. If a word problem for the breakeven point says "each pump sells for $9"or "each unit sells for $14 each", then the key words "sell for" signifies the revenue?

    asked by Dkafdk
  36. Chemistry

    What is the silver ion concentration in a solution prepared by mixing 495 mL 0.369 M silver nitrate with 419 mL 0.471 M sodium phosphate? The 𝐾sp of silver phosphate is 2.8×10−18.

    asked by K
  37. Trigonometry

    A bamboo pole 20 ft. long is erected vertically. From point 50 ft. from its base, what is the angle of elevation of the top?

    asked by Kharl