Posts by aisha

Total # Posts: 146

Physics
prongs of a tuning fork when struck

Physics
yes

Science collage
A jetliner lands at speed of 210 km/h and breaks at rate of 20 km/h/s . If the jatliner travels at a constant speed of 210 km/h for 1s after landing before applying the breakes . What is the total displacement of the jetliner between couchdown on the runway and coming to rest ?

chemistry
what volume of 0.1 moldm-3 HCL acid would be required to dissolve 2.3 grams of calcium carbonate equation CaCO3+2HCL----------=CaCl2+CO2+H20 (WATER)

math213
In each of the following, order decimals from least to greatest a.24,9419, 24.942, 24,94189, 24.94199 b.-34.25, -34.251, -34.205, -34.2519

math
Convert eat of the following repeating decimal to a/b form, where a and b are integers and b doesn't equal 0. a. 0.7 c. 2.37 e. -4.34

physics
A cyclist is cycling at a uniform velocity of 8m/s for 8 seconds. He then stops paddling and the cycle comes to rest in next ten seconds. Draw the velocity-time graph and calculate: (i) the average retardation.(ii) the distance covered with uniform velocity.(iii) the distance ...

Devry
One of your corporate clients has approached you about whether or not its employees are required to include certain benefits provided by the corporation in their income. In particular, the corporation has inquired whether the following benefits provided by the corporation to ...

Geometry
Find The coordinates of G'reflected in the x-axis if the coordinates of G are (4,-3)

geometry
sketch label and mark each figure 1.Isoscles obtuse triangle TRI with vertex angle T. 2.Rhombus RHOM with acute <H and the shorter diagonal. 3.Scalene right triangle SCA with midpoints L,M and N on SC, CA, and SA, respecitively. 4.Trapeoziod TRAP with TR|| A[, RE PA and P,...

geometry
What are the values of a and b.if any,where a|b-2|<0? please some sugestions

geometry
From the top of a lighthouse 210 feet high, the angle of depression to a boat is 27 degress. Find the distance from the boat to the food of the lighthouse. The lighthouse was built at sea level? Please help and for some sugesstions

English
In Literature, what were the goals in the Harlem Renaissance? I could only think of one. -To show the Negro as a capable individuals

business managment
how might a walmart representative respond to the negetive criticism that might arise as result of sighting a new facility in a community ranging from traffic congestion to anti-union sentiment to unfair competition?

AP Biology- Molecular Genetics
Q2:(The(sequence(below(begins(with(the(initiator(methione. ATG(TTC(AAT(GTT(ATG(GAT(TGG(CCC(TGG(TAA(ATG(AAA(TAGAATGAT 4pts.(Please(give(a(hypothetical(translation(of((cDNA(sequence(into(single( amino(acid(codes(if(there(is(a(C(deletion(in(the(phenylalanine(codon ...

maths
the length of a rectangle is 3 less than 5 times its width. Write a simpified algebriac expression for the perimeter of a rectangle. If the rectangle width is tripled and its length is doubled,the perimeter of new rectangle is 92cm greater than the original perimeter. Find the...

11th grade english
What is a good thesis statement on the destruction of world due to food we eat for my critical analysis paper?

social studies
the form of government used in most of louisisana's parishes is called what

social studies
the process of redrawing the boundaries of legislative districts is called what

Social Studies
the form of government used in most of louisisana's parishes is called what

Social Studies
A document that sets up broad organization of a government and the rules under which it will operate is called what.

ETH/125
Checkpoint: Legislation Legacy Resources: National Congress of American Indians Web site Country Newspaper at · Due Date: Day 5 (Friday) Please post in your Individual Forum · Post a 200- to 300-word summary of a current issue between Native Americans and the ...

sci/275
research due day 2 (tuesday) wk 6 sci/275 Exercise: Final Paper Research Due Day 2 (Tuesday) Please post in your Individual Forum · Resource: Appendix A · Review the environmental issues that are covered in this course. · Choose an environmental issue ...

SCI/275
CheckPoint #6: Water Resource Challenges Due Thursday *Post as an attachment** in your Individual Forum . Water Resource Challenges Review Ch. 10 and 11 of your text, then complete the following: Provide at least three freshwater and three ocean water resource challenges by ...

college Math
(x-y)/(4x+3y)=6x find dy/dx by implicit differentiation.

PHYSICS
I don't know Lol😅😆😇

algebra 2
determine whether the data in the table appears to be positively skewed, negatively skewed, or normally distributed. explain

algebra 2
Evaluate C(12,10)

algebra2
solve: 8 t - 3 1 - ---- = ------ + ---- t + 5 t + 5 3

algebra2
list all of the possible rational zeros of f(x) = 3x^5 - 7x^3 + 2x - 15.

algebra2
state the number of positive real zeros, negative real zeros, and imaginary zeros for g(x) = 9x^3 - 7x^2 +10x - 4

managerial economics
Can't tacle

Geometry
Find the coordinates of the midpoint of the segment whose endpoints are (-4, 6) and (-8, -2).

geography
provinces, teritorries, and capitals of each.

3rd grade math
...

Science
With reference to the chemical- physical structure of DNA, and the nature and importance of a stable genetic code, describe the major forms of chromosomes mutations; also, describe, using examples: the major categories/types of mutagenic agents and how these affect genetic ...

General Chemestry
Diacetyl, a substance contributing to characteristic flavor and aroma of butter, consist of 55.8% C, 7.03% H, and 37.17% O. In the gaseous state at 100 C and 747 torr, a 0.30 gram sample occupies a volume of 111ml. What is the molacular formula of diacetyl?

Math
Because if you work it out on your paper and line up the decimals you will obviously get 17.7

Algebra 2
a2x+5a2x2-2ax

physics/chem
Molar mass is the mass in grams of 1 mole of Al, that is, 1 mol Al has a mass of 27 g. On the other hand, 1 mole of any element contains Avogadro's number of atoms, that is, 1 mol Al = 6.02x10^23 atoms of Al Therefore; 6.02x10^23 atoms of Al = 27 g 1 single Al atom; 27 g...

african history
the colonizers were the british people, Africans became slaves because they were forced by the british people and on the other side they had no choice.

Math
Each division of the NBA HAS 7 teams. How many different division standings are possible at the end of the season?

Math
Your favorite CD consists of 12 songs. If you play the CD randoming on your CD player, how many play list are possible?

Math
thank you very much

Math
The registration code for a new softwear game you purchased consists of a string of 3 letters followed by 5 digits. How many different registration codes are possible? If you lost your registration code and had to quess, what is the probability that you will answer the correct...

math
How many n-digit decimal sequences (using digits 0-9) are there with k 1s? Decimal sequences meaning you can have as many 0s in front of a number. For example: 000001234557891111 would be consider valid. So how do i come up with an equation? See my response to Sana's ...

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