# Questions Asked onMay 24, 2020

1. ## Mathematics

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

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

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.

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?

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?

6. ## Mathématics

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

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

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

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

11. ## math

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

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?

13. ## Integrated Science

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

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.

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.

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.

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?

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

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).

20. ## Physics

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

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

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