Questions Asked on
May 24, 2020

  1. Mathematics

    If twenty counters are a whole set, how many are in there in three-fifths of the set?

    asked by Bongeka
  2. math

    The proper factors of a number n are the factors which are less than n. A number n is deficient if the sum of its proper factors is less than n. For example, 22 is deficient since 1 + 2 + 11 = 14 < 22. A number n is super-deficient if twice the sum of its

    asked by oscar
  3. Mathematics

    Regular triangular pyramid has 6 cm long base edge and slant height k=9 cm. Find the lateral area of the pyramid. and Regular triangular pyramid has the slant height k=12 cm and lateral area AL = 198 cm2. Find the length of the base edge.

    asked by Kira
  4. math

    In a certain Algebra 2 class of 26 students, 7 of them play basketball and 13 of them play baseball. There are 10 students who play neither sport. What is the probability that a student chosen randomly from the class plays both basketball and baseball?

    asked by misha
  5. math

    The butcher shop sells a 3 lb package of chicken legs for $9.57. The supermarket sells chicken legs for $7.68/ kg. Determine the price per kilogram that each store charges. Which store has the lower price per kilogram?

    asked by jason
  6. Mathématics

    If vectors a and b is respectively 3x+y and x-2y, find x and y interms of a and b

    asked by Anonymous
  7. physics

    a stone is thrown vertically upwards from the ground to reach a maximum height of 90m .how long will it take to reach a height of 75m

    asked by Hanna
  8. MATH

    The volumes of two similar solids are 216 ft and 1331 ft. The surface area of the smaller solid is 180 ft. What is the surface area of the larger solid?

    asked by A random connexus student
  9. Physics

    Standing on Eris, a dwarf planet of raidus of 1200km, drop a rock from height of 0.30m. The rock takes 0.87s to reach the surface. a) Calculate the value of g on Eris b) Calculate the mass of Eris c) Show the ratio of your altitude above any planet-to-the

    asked by Lucas
  10. Chemistry

    The aluminium sulphate hydrate contains 8.10 percent Al by mass. Calculate x, that is, the number of water molecules associated with each unit

    asked by Ben
  11. math

    Between which 2 whole numbers does √71 lie on a number line?

    asked by Anabeth Segovia
  12. math

    The following advertised prices were graphed on a coordinate grid to show the cost of various numbers of shirts based on the advertised price. Which advertised price’s graph would have a slope of $12 per shirt?

    asked by Anabeth Segovia
  13. Integrated Science

    Why are they ionic or covalent? • N2 • CCl4 • SiO2 • AlCl 3 • CaCl2 • LiBr

    asked by Rona
  14. Mathematics

    pls help!! The number 81X0597 is divisible by 9. One of the digits has been replaced with X. What is the missing digit? Show how you determined the answer.

    asked by Pepsi Zero Sugar
  15. Math

    If f(x)=1/((1+2x)(3-x)) A)Express f(x) in partial fractions. B)find the first four terms in the series expansion of f(x) in ascending powers of x. C) find the coefficient of x^n in the series expansion of f x in ascending powers of x.

    asked by Hey
  16. Science

    A woman gave birth to twins who were attached at the shoulder. The elders of the family directed that the twins be taken to the evil forest. Give a brief explanation to help rescue the twins.

    asked by Karina
  17. math

    The relationship between inches and feet is graphed on a coordinate grid. The vertical axis is labeled “inches” and the horizontal axis is labeled “feet.” What is the slope of the graph?

    asked by Anabeth Segovia
  18. Social Studies

    1. What negative impact did gold and silver mining have in the West? A. Tent cities near the mines fostered criminals as long-term residents B. Ghost towns were left behind after the mines stopped producing** C. Mining camps were sources of many contagious

    asked by Ⓙⓤⓟⓘⓣⓔⓡ
  19. Mathematics

    THINKING QUESTION Create a quadratic equation in the form ax² + bx + c = 0 that crosses through the points (2/3, 0), and (-4, 0). The variables a, b, and c must be integers (whole numbers).

    asked by Lulu
  20. Physics

    Derive the formula for finding Density of a substance The power of a machine

    asked by Macdonlads
  21. Physics

    A ball of mass 100g is dropped from a height of 1.25m above the ground surface.It rebounds to a height of 1.1m.Find the velocity of the ball just before impact

    asked by Roseline
  22. Literature

    Hi everyone, I just had an assignment in Literature and I was wondering If someone could confirm if they are right or not. Thank you :) 1. (From the play "The Straw") Part A Which of the following answer choices best described the doctor's goals in this

    asked by Alusia
  23. Health

    Which activity would be most appropriate to recommend to a person who is experiencing a lot of stress? A. make a big life change B. relax with friends and family *** my answer C. have a drink of alcohol D. start a new job

    asked by FREE ANSWERS
  24. science

    PLEASE PLEASE HELP!! A wave with a wavelength of 2 meters travels at 6 hz. What is its velocity? 3 m/s 4 m/s 8 m/s 12 m/s And: One-hundred (100) wavelengths pass every 5 seconds. What is the frequency of the wave? 1 Hz 20 Hz 500 Hz It cannot be determined.

    asked by Jessica