# Questions Asked onDecember 22, 2019

1. ## world geography

Bhutan, Nepal, and Sri Lanka all face the threat of lost farmland due to 1, mudslides 2, soil erosion 3, damage to aquifers 4, water pollution ( i know this one is wrong) please help

2. ## Calculus

Find the local maximum and minimum values and saddle point(s) of the function. If you have three-dimensional graphing software, graph the function with a domain and viewpoint that reveal all the important aspects of the function. (Enter your answers as a

3. ## Calculus

Find the area of the region enclosed between the curves y=(x-2)^4 and y=(x-2)^3.

4. ## Careers

What's the point of doing and going to school when I could be doing something I value more than school, such as making my own games, programming or something. Can someone give me some insight into the significance of school in our lives so I can get some

5. ## Physics

6.20) Calculate the density of a fluid in which a hydrometer of uniform density 0.80g/cm^3 floats with 90% of its volume submerged. Note: Pls provide me an answer with relative solution/formula to this problem. Thanks!

asked by Sean Francis C. Nocete
6. ## Physics

6.21) Calculate the density of a person who floats in fresh water with 5.0% of her volume above the surface. Note: Provide solution/formula in the answer. Thanks!

asked by Sean Francis C. Nocete
7. ## Physics

7.1) The pressure in the esophagus is -10 mm Hg. Convert that pressure to centimeters of water, as it would be measured by a water manometer. Note. Provide me a solution with formula used. Thanks!

asked by Sean Francis C. Nocete
8. ## Physics

6.22 )An ornithologist weighs a bird bone in air and in water to find the bone's density. The mass of the bone in air is 25.0 g and its apparent mass in water is 2.0 g. a. What mass of water does the bone displace? b. Calculate the volume of water

asked by Sean Francis C. Nocete
9. ## Physics

5.29) The formation of condensation on a cold glass of water will cause it to warm up faster that it would have otherwise. If 8.0 g of water condenses on a 100 g glass containing 300 g of water at 5.0°C, what will be the final temperature? Ignore the

asked by Sean Francis C. Nocete
10. ## Maths

Using Mathematical Induction, prove the following: a) 2+4+6+.....+2n= n(n+1)

11. ## maths

Using Mathematical Induction, prove the following 1^2 + 2^2 + 3^2 + ... + n^2 = n(n+1)(2n+1)/6

12. ## math

Using Mathematical Induction, prove the following: a) 6^n - 1 is divisible by 5, for n>_0.

13. ## Calculus

Find the area above curve y=(1/2*x-2)^6+5 enclosed by a line cutting at (0,y) and (x,y). Note.It is a straight line.

14. ## maths

1. A quantity is partly constant and partly varies inversely as the square of x.write the relationship between x and y when x=1,y=11 and when x=2,y=5.find the values of y when x=4. 2.find,correct to the nearest naira,the compound interest on 85750 naira

WHAT IS WEED

Physics

17. ## social studies

1. Population density is the number of people that live in a region divided by the number of A) roads. B) square miles or kilometers in the region.*** C) waterways. D) people who used to live there. 2. How do demographers figure out population growth? A)

18. ## Science

What Is Motion?

19. ## English

Which of the following sentences is written in the past perfect tense? A. Latisha is joining the photography club. B. Latisha joined the photography club. C. Latisha had joined the photography club. D. Latisha will be joining the photography club.

20. ## science

so i have a geologic time portfolio and i need help i'm confused really confused:Create a PowerPoint presentation detailing the information you found about the Earth’s history and geologic time scale. Open a blank presentation. Then save it. To do this,

21. ## art

i need help with ideas and kinda under standing please .List the subject matter that is typically shown in the style that you chose. For example, if you chose comic book art, you would list superheroes, villains, secret hideouts, and alter ego identities.

22. ## English

This is to Katherine switzer a run to remeber paragraph i cant copy and paste it because its on my computer. Which detail from the selection supports the answer to the previous question?

23. ## Physics

A Metal sphere A has a charge of +6 units and an identicalmetal sphere, B, has a charge of -4 units. If the spheres are brought into contact with each other and then seperated, the charge on sphere B will be _______. College Physics, equation or work would

24. ## Math

What is the square root of a 169??? This is my first lesson with square roots i need help pls!!

asked by Im gonna sleep 😴
25. ## Maths

How is 0.7/ 1.275 is equal to 0.7/ 0.3

26. ## math

Three points P, Q and R are on level ground. Q is 240 m from P on bearing of 230°. R is 120 m to the east of P. (b) Determine (i) The distance R from Q; (ii) The bearing of R form Q. (c) A vertical post stands at P and another one at Q. A bird takes 18

27. ## Algebra

Suppose y varies directly with x, and y = 15 and x = 5. Write a direct variation equation that relates x and y. What is the value of y when x 9?

28. ## Algebra

Write an equation in slope-intercept form of the line that passed through (-3, 4) and (1, 4).