Wednesday
October 26, 2016

# Posts by Tanisha

Total # Posts: 116

Maths
here are some of the ingredients for bolognese sauce 400g minced beef 800g chopped tomatoes 600ml Stock 300ml red wine Julie has only had 300g of minced beef how much of other ingredients should she use
October 1, 2016

statistics
Directional and nondirectional hypotheses can be easily interchanged according to the hypothesis the researcher is testing. For instance, a drug company might predict that a drug will help a subject lose weight while another drug company might predict that a drug will alter a ...
December 11, 2015

Math Heeeeelp!!!
I chose A...i guessed. Its really hard
May 18, 2015

Math Help!!!
How many 3 letter sequences can be formed if the first letter must always be a consonant (not a, e, i, o, u), the second letter must always be a vowel (a,e,i,o,u) and 3rd letter must be different from the first. A. 2100 B. 4056 C. 3250 D. 2625 I chose A... i guessed
May 18, 2015

Math Help!!!
How many ways are there to choose a potato and two green vegetables from a choice of three potatoes and seven green vegetables? A. 126 B. 63 C. 21 D. 252 i chose A. But im 50% not sure Please help test tomorrow something similar
May 18, 2015

math Help!!!!
You have 1 red marble, 1 blue marble, 1 yellow marble and 1 white marble. You draw 2 marbled out of the bag without replacing. What is the probability that you may choose 1 red marble?
May 18, 2015

This is a standard deviation question. I don't know much about standard deviation. Here it goes... Teachers making 30,000 to \$60,000 the union is considering a \$1,000 pay raise. A. Will the standard deviation change and the mean and the median stay the same? B. Will the ...
May 18, 2015

math
5 kids median age is 9. Two of the kids ages are 5. The range of all the kids is 7. What is the age of the 2nd to the oldest. Please help....! a. 5 b. 7 c. 9 d. 12 to figure it out, i tried this 1. 12 2. 11 3. 9 4. 5 5. 5
May 15, 2015

math
What is the shape of a linear function on a coordinate plane. choices are: a. circle b. ellipse c. vertical d. horizontal I chose "D"
May 15, 2015

math
-4 + 6 + 2(7) = I put 2+14 = 16
May 15, 2015

math
-4 + 6 + 2(7) = I put 2+14 = 16
May 15, 2015

math
Monday -4 degrees Fahrenheit increase 6 degrees. On Tuesday it increased 2 degrees. For the next 7 days it increased. What is the temperature on the 9th day?
May 15, 2015

math
Andy averages 17 points per game during 5 games of the basketball season. If he scored 12, 24, 20, 18 in four of the games. How many points did he score in the 5th game. 17 * 5 = 85 12 +24 +20 +18 +x = 74 85-74 = 11
May 15, 2015

math
March 25, 2015

Math
September 26, 2014

. Ludwig borrowed \$8,000 on July 20, at 11% interest. If the loan was due on October 17, what was the amount of interest on the loan using the exact interest method?
September 7, 2014

Cooking catering
When your creating garnishes which of the following is the most adaptable to creative and interesting shapes
March 12, 2014

Finite Math
The purchases made by customers at a convenience store are normally distributed, with a mean of \$5.50 and a standard deviation of \$3.50. What is the probability that a randomly chosen customer makes a purchase between \$2.00 and \$9.00?
March 9, 2014

art
What happens when negative and positive shapes begin to fuse together?
November 26, 2013

math
I don not now how to do this
November 25, 2013

. \$13,027.57
November 17, 2013

Chemistry
If 23.7g of C8H18 are combusted, what mass of water will be produced?
September 7, 2013

2. The interest on \$6,000 at 6 percent compounded semiannually for 8 years is: (Use table in the handbook) (Points : 1)
October 5, 2012

7. By using the table in the handbook, the present value of \$12,000 for six years compounded at 6 percent semiannually is:
October 4, 2012

Math
Cost of 1m shirt material=Rs50 Cost of 1m trouser material=Rs90 Let Has an buys shirt material =3x Hasan buys trouser material =2x Cost of shirt material cloth=Rs50Ã—3x=150x Cost of trouser material cloth =Rs90 Ã—2x=150x S.P. of shirt material =C.P.&...
September 15, 2012

Chemistry
A reaction has a standard free-energy change of -11.80 kJ/mol (-2.820 kcal/mol). Calculate the equilibrium constant for the reaction at 25 degrees C. Please help!
November 9, 2011

does the broken key 5 means not to use the number5
September 27, 2011

math
show25 broken key is 5 show in 3 ways
September 27, 2011

math
September 27, 2011

English
how does the The character in “My Mother” feel?
June 1, 2011

Physics
what is calculus
October 24, 2010

math
The volume of a cone is three hundred cubic kilometers. If the radius of the base is 9 kilometers, what is the height of the cone? Use three point one four for pi. Show your work and round to the nearest tenth.
August 27, 2010

chemistry
Calculate the wavelength (in nanometers) of a photon emitted by a hydrogen atom when its electron drops from the n = 4 state to the n = 3 state.
March 23, 2010

english
what is a good thesis statement for jim crow laws?
March 11, 2010

chemistry 106
Methanol, ethanol, and n-propanol are three common alcohols. When 1.00 g of each of these alcohols is burned in air, heat is liberated. Calculate the heats of combustion of these alcohols in kJ/mol. (a) methanol (CH3OH), -22.6 kJ (b) ethanol (C2H5OH), -29.7 kJ (c) n-propanol (...
March 3, 2010

chemistry 106
A 0.1589 g sample of solid magnesium is burned in a bomb calorimeter that has a heat capacity of 1769 J/°C. The calorimeter contains exactly 251 g of water, and the temperature increases by 1.126°C. Calculate the heat given off by the burning Mg, in kJ/g and in kJ/mol.
March 3, 2010

chemistry 106
Calculate the work done if a gas is compressed from 8.3 L to 3.3 L at constant temperature by a constant pressure of 3.0 atm, and give your answer in units of joules. (1 L · atm = 101.3 J)
March 3, 2010

chemistry 106
The first step in the industrial recovery of zinc from the zinc sulfide ore is roasting, that is, the conversion of ZnS to ZnO by heating. 2 ZnS(s) + 3 O2(g) → 2 ZnO(s) + 2 SO2(g) ΔH = -879 kJ/mol Calculate the heat evolved (in kJ) per gram of ZnS roasted.
March 3, 2010

chemistry 106
Determine the amount of heat (in kJ) given off when 2.23 multiplied by 104 g of ammonia are produced according to the following equation. Assume that the reaction takes place under standard-state conditions at 25.0°C. N2(g) + 3 H2(g) 2 NH3(g) ΔH°rxn = -92.6 kJ
March 3, 2010

chemistry 106
Which of the following standard enthalpy of formation values are not zero at 25°C? (Select all that apply.) H2(g) N2(g) Au(s) Be(s) H20(g) Ne(g)
March 3, 2010

math
what is -.ooo552 in scientific notation
March 1, 2010

chemistry 106
Dry air near sea level has the following composition by volume: N2, 78.08 percent; O2, 20.94 percent; Ar, 0.93 percent; CO2, 0.05 percent. The atmospheric pressure is 1.00 atm. (Hint: Since volume is proportional to the number of moles present, mole fractions of gases can be ...
March 1, 2010

chemistry 106
Nitroglycerin, an explosive compound, decomposes according to the equation below. 4 C3H5(NO3)3(s) 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g) Calculate the total volume of gases when collected at 1.2 atm and 25°C from 1.3 multiplied by 102 g of nitroglycerin. What are the ...
February 28, 2010

chemistry 106
calculate the pressure exerted by 1.00 moles of CO2 confined in a volume of 5.00 L at 450. K. Compare the pressure with that predicted by the ideal gas equation.
February 28, 2010

chemistry 106
A gas-filled balloon having a volume of 1.50 L at 1.2 atm and 25°C is allowed to rise to the stratosphere (about 30 km above the surface of Earth), where the temperature and pressure are -23°C and 3.00 multiplied by 10-3 atm, respectively. Calculate the final volume of...
February 28, 2010

chemistry 106
The pressure of 6.0 L of an ideal gas in a flexible container is decreased to one-half of its original pressure, and its absolute temperature is decreased to one-seventh of the original. What is the final volume of the gas?
February 28, 2010

Geometry
a right triangle has legs of 24 units and 18 units. the lenght of the hypotenuse is?
January 22, 2010

Introduction Enngineering
November 3, 2009

Science
what are the 6 rules to draw atoms?
September 30, 2009

ALGEBRA 1
September 17, 2009

ALGEBRA 1
2/3+y=3/4
September 17, 2009

Algebra 1
nika did you just copy the answer? thnx Ms. Sue
September 17, 2009

Algebra 1
solve this equation. show ur wrk work plz. 8y-(2y-3)=9
September 17, 2009

Language Arts
what is free verse poetry? What are all of the examples of poetry?
September 17, 2009

Social Studies
its not opening up
September 15, 2009

Social Studies
What role did religious freedom play in the founding of Rhode Island and Pennslyvania?
September 15, 2009

Language Arts
what is an antonym for rationalize?
September 8, 2009

Us History
why were europeans interested in asia?
September 6, 2009

World History
which country had more than a dozen colonies in what is now the U.S along the atlantic coast by the mid-1700s? a.holland b.britain c.spain or d.france
May 31, 2009

Intro to physical science
I need a relating topic to physical science that is relating to the reasl world?
May 30, 2009

math- pre algebra
can you help me with this equation and may you please show your work? -3=3-y
May 25, 2009

Technology
Is a cellphone an electrical appliance
May 17, 2009

maTH
ok Ms.Sue may you help me?
April 30, 2009

PRE*******ALGEBRA
WRITE A FUNCTION RULE TO DESCRIBE EACH SITUATION. PLEASE HELP I DO NOT UNDERSTAND THIS AT ALL. The number of pounds p(z)as a function of the number of ounces z. The selling price s(c)after a 45% markup of an item as a function of the stores' cost c. The total number of ...
April 30, 2009

math
The medians are 33 and 36 then you add 33 and 36 and divide the solution of the numbers by 2 and you should get 34.5 or 34 1/2.
April 30, 2009

Pre Algebra Math
How to write a rule for a linear function?
April 30, 2009

Science
Why do astronomers need to use special methods to detect star systems?
April 29, 2009

math pre algebra
thank you very much Bob!!
April 29, 2009

math pre algebra
what is the slope of y=5x-6 and y=7/2x +5 ?
April 29, 2009

Pre Algebra
what is the slope of y=5x - 6 and y= 7/2x + 5 ?
April 29, 2009

Pre Algebra
5x-y=6 what is the equation in slope intercept form?
April 29, 2009

algebra 2
thats part of algebra 2 thats easy were doing that now in pre algebra
April 29, 2009

Social Studies
Why are foreign investors hesitant to invest in many countries in East Africa?
April 28, 2009

science
this isnt me i never asked this question
April 28, 2009

science
explain how trees affect the water cycles including deforesting
April 28, 2009

Social Studies
what are the main resources of Sudan in East Africa?
April 21, 2009

Social Studies
thanks!!
April 21, 2009

Social Studies
nothing i donteven know what unrest means.
April 21, 2009

Social Studies
How has unrest hurt Rwanda and some other East African countries?
April 21, 2009

Social Studies
I think irrigation might make a region's land and soil more fertile and suitable for farming.
April 21, 2009

Social Studies
How might irrigation help a region's economic development?
April 21, 2009

Science
If a planet had a surface with craters but no other features, what could I say about the inside of the planet?
April 14, 2009

social studies
Where is the eastern rift located? Where is the western rift located?
April 14, 2009

Math Pre Algebra
for the second one do i do 1348(0.0025)(1.5)= 5
April 14, 2009

Math Pre Algebra
oh ok thank you
April 14, 2009

Math Pre Algebra
so the answer or the first one is 135 and im not supposed to add 900 to 135?
April 14, 2009

Math Pre Algebra
Find the simple interest. \$900 deposited at an interest rate of 3% for 5 years. \$1,348 deposited at an interest rate of 2.5% for 18 months.
April 14, 2009

Science
I have two questions. How can an atmosphere affect the temperature of a planet's surface? If a planet had a surface with craters but no other features, what could you say about the inside of the planet?
April 14, 2009

Geography
THANKS ALOT!!!
April 13, 2009

Geography
How does climate types found in East Africa influence what grows there? Thank You in Advance to whoever helps me!!
April 13, 2009

Math - Pre Algebra
Thank you soo much!! But can you show me the steps on how to caculate 1280(1.13)^3.
April 13, 2009

Math - Pre Algebra
April 13, 2009

Math - Pre Algebra
Simple and Compound Interest Find the simple interest. principal= \$870 interest rate= 6% time= 9 months Please help me I need the answer for tommorow.
April 13, 2009

earth science...help
what are the 3 rock types and how can you tell them apart and also what are some realy cool facts about them thank you
January 13, 2009

math
thank you ms. sue have a great night
October 7, 2008

math
so if my question is find the dimensions of a box that will hold twice as many cubes as a box that is 2 by 6 by 4 a] volume of original box: 48 b]volume of new box is :96 c] dimensions of new box is 12 by 4 by 2
October 7, 2008

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