# Questions Asked onJanuary 5, 2020

1. ## Geography

Explain how physical features can be inferred on a topographic map citing relevant examples

2. ## physics

Figure shows a block (mass ) on a smooth horizontal surface, connected by a thin cord that passes over a pulley to a second block which hangs vertically. (a) Draw a free-body diagram for each block, showing the force of gravity on each, the force (tension)

3. ## math

8y+4=2|y-1| ive been working at this problem but i cant solve it....plz help me

4. ## science

17. Hemophilia is an inherited bleeding disorder were blood does not clot properly. This disorder is caused by a recessive allele on the X chromosome. A couple has just learned that their daughter has hemophilia. They already have a son who does not have

5. ## Math

The fifth term of an exponential sequence (GP) is greater than the fourth term by 13.5 and the fourth term is greater than the third by 9. Find (a) the common ratios (b) the first term.

6. ## Math

im slightly confused on these questions it not multiple choice it where i have to explain it but i dont really know how 4m – y for m = -3 and y = 4 (d+g)/h for d = 6, g = 10, and h = 4

7. ## history

restate the plan you identified in the preceding question. Then, write a few sentences describing how the changes it caused in Texas were similar to and different from at least one other Reconstruction plan. my answer to the preceding question was

8. ## Basic Science

A man of mass 90kg is moving at a constant velocity.He has kinetic energy of 2205j.Calculate his velocity

9. ## science

How do you calculate gravitational potential energy?

10. ## Geography

How physical features can be inferred on a topographic map

11. ## math

Jerry and his father are cleaning the house. Jerry can finish clean the house in 2 hours, his father can finish 0.5 hour faster than Jerry. How long would it take Jerry and his father to finish cleaning the house?

12. ## Kiswahili

summary of tumbo lisiloshiba

13. ## science

two solutions A and B are provided to you. A is a solution of M/50 potassium permanganate. B is a solution of hydrated sample of oxalic acid per 100 ml. calculate the percentage of water of crystallization in hydrated sample of oxalic acid. . . pls reply

14. ## algebra

What does the shaded area mean on a graph?

15. ## Math

My teacher stop half way when writing the example,someone pls help me how to do them thxxx Use the factor theorem to show: c)x-2 is a factor of 5x^3 -17x^2 -28 d)3x+1 is a factor of 6x^3 +11x^2 -3x -2

16. ## Math re-post for Esther

I’m doing mass/weight in the metric system my question is 3.6 t =_______kg How do I do this @Esther - Please always use the Ask a New Question link to post your own question instead of adding it to another student's question. Thanks. Writeacher

17. ## Math

Sam is x years old. Sam's uncle is four times as old as Sam will be in 5 years. Find the present age of Sam's uncle

18. ## Math

How many times can you fold a circle without going over the number 10?

19. ## Math

a cuboid of base 12.5cm by 20cm holds exactly

20. ## History

Who was Ireland’s first president

21. ## Physics

Two spheres are attached to two identical springs and separated by 8.0 cm, as in Figure 14. When a charge of 2.5 106 C is placed on each sphere, the distance between the spheres doubles. Calculate the force constant k of the springs.