# emeka

Most popular questions and responses by emeka
1. ## Math.

The 4th term of the arithmetic progression is15 and the9th term is 35 find the 15th term.

2. ## science

130cm of a gas at 20°c exerts a pressure of 750 mmhg.calculate the pressure if its volume is 150cm^3 at 35°c

3. ## math(bearing)

Three points X,Y and Z lying in the same horizontal plane are such that the bearing of X and Y from Z are 300 and 280 respectively,/YZ/=13m if the bearing of Y from X is 220 Degrees, find the bearing of Z from Y.

4. ## NNSS Ojo ,Lagos

What is wave length

5. ## Inequality

List the integral values of which satisfy the inequality -2 less than 7 minus 3x less than or equals to 10

6. ## Physics

A hydrometer has a weighed bulb of volume 30cm3 and a uniform cross sectional area of 1cm3. When floating in water 3cm of the stem is immersed. What is the length of the stem when immersed in water when the hydrometer floats in the liquid of density

7. ## Geometric progression

If the second and fourth terms of G.p are 8and 32,what is the sum off the first 4 terms

8. ## chemistry

The maximum allowable level of nitrate in drinking water set by the state of california is 45mg NO3/l.what is this level expressed in PPm

9. ## physics

A load of mass 80kg fell dwn from d floor of a lorry whch is 1.2m high.calculate wrk dne by gravity on d land

10. ## hca210

In what ways do health care expenses affect an economy? What are the economic advantages to government involvement in health care? What are the economic disadvantages? Do you feel that government involvement has served to increase healthcare costs or

11. ## chemistry

1.000 g of bronze was dissolved in the mixture of acids. The solution was transferred into 100 ml volumetric flask and filled to the mark. 10 ml aliquote of this solution was transferred into another 100 ml flask and diluted to the mark. 10 ml of the

12. ## Micro economics

What is the optimizing behaviour of the firm?

13. ## Social science

I want some highlights on a course called economics education

14. ## english

there weren't no parking spaces

1. ## mathematic

YES

posted on February 21, 2017
2. ## phy

252.5 degree C

posted on November 9, 2015
3. ## phy

A d c a b a d c a d c a d a d a d c d a

posted on March 17, 2014
4. ## Phy113

4.21*10-23

posted on March 14, 2014
5. ## AP physics

Vector vector A has a magnitude of 7.60 units and makes an angle of 48.5° counter-clockwise from the positive x-axis. Vector vector B has a magnitude of 8.00 units and is directed along the negative x-axis.

posted on February 16, 2014