Posts by sky

Total # Posts: 118

Educational technology
Which of the following is a narrative essay most like A. encyclopedia entry B. story C. fact sheet D. directions

math
A cargo ship can carry containers weighing up to 50,000 tonnes. If it costs £1 million to rent out the entire space on this ship, how much will it cost if I want to rent out 3/5 of the entire space? How many tonnes of space do the firm have left to sell on?

Math
My brother gets paid £70 a week. If he owes me 1/2 of his salary . If he pays me 1/7 of what he owes me how much money will he still take home?

math
Please help

math
A cargo ship can carry containers weighing up to 50,000 tonnes. If it costs £1 million to rent out the entire space on this ship, how much will it cost if I want to rent out 3/5 of the entire space? How many tonnes of space do the firm have left to sell on?

Math
Thank you

Math
The oldest man in the world is 110 years old . If his younger brother is 9/10 of his age how old is his younger brother?

math
a gumball machine contains orange yellow and purple gumballs the probability of getting an orange gumball is 3/4 the probability of getting a yellow gumball is 1/6 if there are 36 gumballs in the machine how many are purple?

Economics
What is the differentiate between the exogenous and endogenous approach.

Math
Describe each of the three methods you can use to find the area of a rectangle.

Chemistry
1)A 2)A 3)D 4)A 5)D 6)B 7)C I just took this. 100%

science
1. If person weighs 176 lbs on earth what is his or her mass on mars where the force of gravity is 37% of that on earth. With Complete solution

Math
Start at 5 and add 3 to each number and when you get to 5 numbers

Social Studies (Reed)(Check)
Roosevelt liked animals, but Hoover did not. Hoover was secretly a animal cult leader. He hunted down little boys, and forced them to eat animals raw. This caused Hoover great joy.

math
The perimeter of the rectangle below is 56 units. Find the length of side PQ.

math
how many 1/6 pound hamburgers can be made with 8 pounds of meat

Calculus
Problem 5. Protein Concentration in Cells Consider a growing bacterial cell that is producing a protein involved in binary fission. Suppose that, at a particular point in time, a bacterial cell has a volume of 1000 μm3 (microns cubed) and is growing at a rate of 5 μ...

Government
He could have gotten some bad grapes from Safeway and ate them out of the bag before checking them out, and gotten rabies.

Geometry
Plane R contains points ,M,and Y. Plane Z intersects with plane R at SM, AY intersects plane R at point Y. . Point A is not in plane Z or plane R. MY forms a right angle with MS. A. What is measure of < SMY? B. Name three points that are noncollinear. C. Can you name three ...

Maths
Tiffany makes $4000 a month plus some money by commission rates. She gets 4% of everything she sells. If Tiffany sold $40000 worth of items this month, what is her salary for the month?

English
lol idk :s

Science
I agree with Unknown.

Math.
Here are the really answers B A A B C 5 is not D it is C

math
Jay has 6,200 beads. He is making bracelets with 9 beads each. How many bracelets can he make? How many beads will be left. I know the answer to the first question, but i don't know the second.

calculus 1
Thank you that was the exact question. I wish it was more specific

calculus 1
A rock is dropped off the edge of the cliff and its distance S ( in feet ) from the top of the cliff after T seconds is S ( T ) = 16t^2. Assume the distance from the top ofthe cliff to the water below is 96ft Make a table of the average velocity and approximate the velocity at...

calculus 1
A rock is dropped off the edge of a cliff its distance S (in feet) from the top of the cliff after T seconds is S(T) = 16t^2. Assumme the distance from the top of the water below is 96ft. When will the rock strike the water? T=16t^2 -96 96=16t^2 80=t^2 4 and squareroot of 5= t...

Chemistry
For each reaction, write the chemical formulae of the oxidized reactants in the space provided. Write the chemical formulae of the reduced reactants in the space provided. 2AgNO3 + Cu -> 2Ag + Cu(NO3)2 Reduced:Cu->Cu+ +1e- Oxidized: Ag+ + 1e- -> Ag ????????????????????

Math
The temperature decreased 19°F between 10 p.m. and 4 a.m. The temperature at 4 a.m. was 65°F. What was the temperature at 10 p.m.

Science
Thank you!!

Science
Explain the role of a hypothesis in a scientific investigation.

Science
Thank you!! :)

Science
In terms of energy, what is the difference between glucose and ATP?

Science
Thank you so much! :)

Science
Explain how sunlight is the primary source of energy for your own life? Please help!

Science
The desert tortoise digs a burrow and hides in it during the day to stay cool, because of the extreme heat above ground. Which characteristic of life does this behavior best illustrate? A- response B- metabolism C- cellular organization D- growth and development (my guess is A...

Biology
How do you calculate the magnification on a microscope? Please help, I do not have any multiple choice to go by, I have to write a response!

math
1.6square meters

science
The answer is D I just took the test

math
6/16 of children have freckles. of those 1/12 have red hair. how many have red hair and freckles?

Science Help PLEASE!!
thax so much

LA check answers?
D,B,B,B,C,C,D

Chemistry
Solutions of NiSO4(aq), Al2 (SO4)3 (aq), CoSO4 , and SnSO4 (aq) are in bottles labelled A, B, C, and D. a) Design an experiment to identify which ionicsulfate solution is in which bottle. Give a list of equipment and chemicals required. Describe a step-by-step procedure for ...

physical science
A horizontal force of 100 N is required to push a box across the floor at a constant velocity. a) Show that the net force acting on the box is zero. b) Show that the friction force that acts on the box is 100 N.

physical science
Consider a 100-kg box of tools in location: A: on Earth B: on the Moon C: on Jupiter. Rank from greatest to the least the a) masses of the 100 kg box of tools and b) the weights of the 100-kg box of tools.

physical science
If you know that a 1-kg object weighs 10N, confirm that the acceleration of a 1-kg stone in free fall is 10 m/s2.

Geomety
h5 gj 5f

math
you estimate that the trip to pick up your friends, go to the restaurant and movies, and return home will be about 75 miles. your parents car gets 22.5 miles to the gallon around town. how many gallons of gas will you need to buy?

Algebra 2
solve this equation x+2y+2z=6, -2x+4y+6z=-3, x+3y+z=6

math
What fraction is greater using approximation 13/30 or25/41

math
What fraction is greater using approximation 13/30 or25/41

Math
The perimeter of a triangle Abc is 28 inches . Side Ab is 6 inches long and side BC is 8 inches long. find the length of side AC. Thank you.

math
1-sin^2x/cosx = sin^2x/2sinx Please help me figure out this one, can you show all the steps, I am really confused. Your help is very much appreciated. Thanks

common sense question, i just dont know how to ans
thank you Ms.Sue:)

common sense question, i just dont know how to ans
yes i know the answer too , but i don't know how to word it, lol that's why i posted it:)

common sense question, i just dont know how to ans
Why must the test tubes be thoroughly cleaned and dried when one part of the procedure is completed before starting the next part of the procedure ? Please help me with this, thankyou so much!

Chemistry grd 12
for the below questions the food samples were onion juice, cornflakes, egg, milk, salad dressing and instant oatmeal. 1) Why are you required to wear safety eye wear and protective clothing while conducting an investigation of testing food samples for proteins,starch,sugar and...

Math
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Grade 12 University Chemistry
Hi, i have a project for chemistry, i have to choose a scientist (i chose Micheal Smith) his career is biochemistry and i have to create a career related to biochemistry.. Question: After finding the famous chemist and then using their field of chemistry, create a career that ...

English on different cultures
Why do many people across the world watch korean dramas instead of their own culture dramas?

grd 12 U chemistry
Hi, i have a project for chemistry, i have to choose a scientist (i chose Micheal Smith) his career is biochemistry and i have to create a career related to biochemistry.. Question: After finding the famous chemist and then using their field of chemistry, create a career that ...

physics
23

5th grade math
I don't get it! /is 20 times 5/6 greater than or less than 20

physics
An MRT tunnel is 418m long. Calculate the time it will take the 108-m long train , travelling at 72km/h to pass completely through the tunnel, leaving your answer in seconds

Math
If one hundredth is divided into ten equal parts, each part represents one what? 1- decimal, 2- decimal point, 3- fraction, or 4- thousandth.

Math
the product (2x^4y)(3x^5y^8) is equivalent to? a.5x^9y^9 b.6x^9y^8 c.6x^9y^9 d.5x^20y^8 e.6x^20y^8

Chemistry
uhhh okay i think i got its thanks

Chemistry
My assignment sheet said to plot a KE distribution diagram where 10% of the molecules meet or exceed the Ea. I know the Ea and enthalpy change. But nothing else so does this mean the diagram is just a estimation of what it would look like.Or am i doing something wrong... Plz ...

math - linear programming
A woman wishes to invest $12,000 in three of bonds: municipal bonds paying 7% interest per year, bank investment certificates paying 8%, and high-risk bonds paying 12%. For tax reasons she wants the amount invested in municipal bonds to be at least three times the amount ...

physics
ok so how do i find each girls velocity after the collision because i know how to find the kinetic engery

5th Grade math
To: bobpursley - how do you teach a 5th grader how to figure out the answer?

Math
To: bobpursley - How do you teach a fifth grader how to figure out the answer?

Math
You can only use the digits 0-9. I need an odd number that is a multiple of five with no repeated digits. Half the digits are odd and the other half is even. The largest digit in the number is in the tens place (but it is not the largest digit). The digit in the hundreds place...

Information Systems in Organizations
These answer are correct: BCCDB

math
that's brilliant!Thx!

math
find the points on the given curve at which the curvature is a maximum? a)y=e^-x b)y=lnX

math
state the following property: 5 (3+20) = 15 + 100

Finance
You can deposit 10,000 into an account paying 9% annual interest either today or exactly 10 years from today. How much better off will you be at the end of 40 years if you decide to make the initial deposit today rather than 1o years from today?

algebra 2
log 5 ã5 log7 (1/49)

algebra 2
Find the inverse of the function. f(x) = e^-x + 5 f(x) = 10^x + 2

algebra 2
Solve the equation. If necessary, round to thousandths. 3^(2x + 1) = 27

algebra 2
Solve the equation. Give an exact solution. ln(3x - 2) = ln 2 - ln(x - 1)

algebra 2
In the formula A(t) = A0ekt, A is the amount of radioactive material remaining from an initial amount A0 at a given time t, and k is a negative constant determined by the nature of the material. An artifact is discovered at a certain site. If it has 72% of the carbon-14 it ...

Math probabilty
An amusement park, Dino World, considering adding some new attractions, conducted a study over several typical days and found that, of 10,000 families entering the park, 1020 brought just one child (defined as younger than age 12), 3370 brought two children, 3510 brought three...

algebra 2
what is the rule for the geometric sequence: 5000, 500, 50, 5?

Math
paint color is made using 4 drops of red and 5 drops of blue for each 5 gallons of paint. How many gallons of paint are being colored when 45 drops of color are used??

Math
The surface area of a cube is 384 square inches. What is the volume of the cube???? A. 8 cubic inces B. 16 cubic inches C. 256 cubic inches D. 512 cubic inches

math/algebra
If n=4 what does 3x+5=

math/algebra
8*2 divided by 4=

math/algebra
9(3+4)=

math/algebra
9(3)+4=

math/algebra
5-(2+3)=

math/algebra
5-2+3=

algerbra/math
Leo has 1/5 of the amount Don has. Write an algebraic expression that shows how many games Leo has

algerbra/math
Don's little sister Nadia has half the amount of games Don has. Write an algebraic expression that shows how many games Nadia has.

algerbra/math
Don has three times as many games as Carlos. Write an algebraic expression that shows how many games Don has

algerbra/math
Jolene has twice as many games as Juan. Write an algebraic expression that shows how many games Jolene has.

algerbra/math
His brother Carlos has 10 more games than Juan has. Write an algebraic expression the shows how many more games Carlos has than Juan

AP Chem
What mass of K2CO3 is required to clean up a spill of 282 ml of 1.05 M HCl if HCl(aq) reacts with K2CO3 according to 2HCl(aq) + K2CO3(aq) → 2KCl(aq) + CO2(g) + H2O(l)?

Chemistry 101
How many milliliters of a 0.14 M NaOH solution contain 0.158 mol of NaOH?

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