Sunday
December 11, 2016

Posts by julian

Total # Posts: 136

Math
You made a mistake on step 2. Should be: Step 1:(2^8 x 5^-5 x 19^0)^-2 x (5^-2/ 2^3)^4 x 2^28 Step 2: (2^-16 x 5^10) x (5^-2/ 2^3)^4 x 2^28 Step 3: (2^-16 x 5^10) x (5^-8/ 2^12) x 2^28 Now expanding out: Step 4: 2^-16 x 2^12 x 2^28 x 5^10 x 5^-8 Step 5: 2^24 x 5^2 Step 6: 25 x...
October 25, 2016

Representing numbers
Write the word form and tell the value of the underlined digit for each number 76239
August 24, 2016

math
1.A milling machine has a gear that spins, making one complete rotation counter clockwise every 360 milliseconds. The gear has a tooth with a marker in it as shown in the diagram below. There is a sensor 30mm below the center of the gear as viewed from the diagram that ...
April 25, 2016

Environmental technology
Calculate the spacing acquired for the water table to drop from the soil surface to a depth of 30cm in a 2 day period over the area of 200hectars from the following data. K=4cm/hr, the drain area to be placed 105cm below the soil surface. The impeameable layer is 195cm below ...
March 8, 2016

Math
Three years ago, Ava lent her sister $400 to buy some clothes. Today Ava’s sister paid her loan in full with $454. What simple annual interest rate did she pay?
February 18, 2016

math
Enrique’s parents want to save for his education. On his 12th birthday, they deposit $6,000 in a savings account that pays 5% simple annual interest. What will the balance be when he turns 18?
February 18, 2016

Algebra
3(x+y)+a(x+y)
February 15, 2016

math
Sam buys 2 adult tickets and 3 child tickets for $44.40.John buys 3 adult tickets and 6 child tickets for $78.How much does a child ticket and adult ticket cost?
February 5, 2016

Language arts
Analogy for this broom: sweep: brush Must start with scr, spr, str,through
January 11, 2016

Chemistry
If you place 1.26 g of solid silicon in a 6.54 L flask that contains CH3Cl with a pressure of 634 mm Hg at 25°C, what mass of dimethyldichlorosilane, (CH3)2SiCl2(g), can be formed?
December 1, 2015

Maths
A ribbon is to be tied lengthwise and then crosswise around a square based rectangular present leaving an extra 30cm length for a bow. If the volume of the present is 2592cm^3, what is the maximum length of the ribbon required?
November 23, 2015

Chemisty
the Keq of Mg(OH)2 is 2(10^-11). calculate the concentration of Mg ions in a saturated solution of this compound
November 19, 2015

Chemistry
A photon with a wavelength of 93.8 nm strikes a hydrogen atom, and light is emitted by the atom. How many emission lines would be observed?
October 26, 2015

Chemistry
2 NaIO3(aq) + 5 NaHSO3(aq) → 3 NaHSO4(aq) + 2 Na2SO4(aq) + H2O(ℓ) + I2(aq) What is the theoretical yield of I2 if you mixed 16.0 g of NaIO3 with 120 mL of 0.853 M NaHSO3?
October 4, 2015

Chemistry
Suppose you dilute 20.0 mL of a 0.130 M solution of Na2CO3 to exactly 100.0 mL. You then take exactly 15.0 mL of this diluted solution and add it to a 250-mL volumetric flask. After filling the volumetric flask to the mark with distilled water (indicating the volume of the new...
October 4, 2015

Chemisrty
What volume of 0.740 M , HCl in milliliters, is required to titrate 2.05 g of Na2CO3 to the equivalence point?
October 4, 2015

Language Arts
Thanks so much! Really appreciate it.
September 30, 2015

Language Arts
The Vietnam war memorial needed to be "harmonious" with its surrounding site. In this context, what does harmonious mean? The construction had to be the same as the other monuments visitors would hear peaceful music the memorial had to blend pleasingly with its ...
September 30, 2015

Chemistry
For the following reaction, 9.91 grams of sulfur are allowed to react with 20.8 grams of carbon monoxide . sulfur(s) + carbon monoxide(g) sulfur dioxide(g) + carbon(s) is the maximum amount of sulfur dioxide that can be formed? What is the FORMULA for the limiting reagent? ...
September 29, 2015

Social Studies
Thanks!
September 28, 2015

Social Studies
Which statement best explains why nation-states write constitutions? Constitutions give citizens unlimited powers Constitutions establish nation-states Constitutions allow governments to elect leaders Constitutions help keep government fair Is the answer D?
September 28, 2015

chemistry
A student determines the zinc content of a solution by first precipitating it as zinc hydroxide, and then decomposing the hydroxide to zinc oxide by heating. How many grams of zinc oxide should the student obtain if her solution contains 38.0 mL of 0.501 M zinc nitrate?
September 28, 2015

Geometry
I'm trying to solve for y (4y+2) = 2(3y-25) I've gotten as far as y= -26 but i needed to figure out how to make the answer positive
September 27, 2015

Geography
I'm trying to solve for y (4y+2) = 2(3y-25) I've gotten as far as y= -26 but i needed to figure out how to make the answer positive
September 27, 2015

Social Studies
Ok, got it, its D, thanks!
September 22, 2015

Social Studies
According to the declaration of independence, all men have the right to life, liberty, and the pursuit of happiness. Which document outlines specific freedoms guaranteed to United States citizens? A) Article 1 of the Constitution B) Article 2 of the Constitution C) Article 3 ...
September 22, 2015

Math
a rectangle shape doctor's office has an area of 120 feet. what are the dimensions of this office space?
April 20, 2015

math
Find the missing number.(169,13)(49,7)(144,?)(81,9)
November 9, 2014

math
2 six sided dice are throne together.what is the probability that a total of 10 is thrown.can u show me how to do please ,thanks
November 8, 2014

math
Concrete is made by mixing cement and sand in the ratio 3:1:15 how much sand would be needed to make 125 tonnes of concrete
November 8, 2014

Math
Carl shades a row in the multiplication table. The products in the row are all even. The ones digits in the products repeat 0, 4, 8, 2, 6. What row does Carl shade?
November 3, 2014

math
A bottle of cordial contains 5litres ,of which 10% I'd pure fruit juice.hoe many liters of water must be added to dilute to 4% fruit juice.can anybody explain please,thanks
November 2, 2014

math
Can anyone explain please,thank.the sum of 8numbers is x,and the sum of different set of nine numbers is 2x.the average of the smaller set of numbers is 1 more than the average of the larger set of numbers
November 2, 2014

math
Sorry,not understand
October 29, 2014

math
Anna is twice as old as Julian.five years ago,eye was three times as old .let x be julian`s present age write an equation for x and find the present ages of Anna and julian
October 29, 2014

math
George cycles to go half the distance at 4m/s but slows to 3m/s for the second half of his trip.he takes 35minutes to complete the trip.find the distance he travels
October 29, 2014

math
I get 10x = 16 x ,then wat to do,lease explain,thanks
October 27, 2014

Physics
Vector A= a displacment of 20 m due east Vector B= a displasment of 30 m due north
October 22, 2014

Math
Kamal bought 7 packs of paper clips for a project. Then he bought 8 more packs. There are 25 paper clips in each pack. How many paper clips did he buy?
February 21, 2014

Math
A nuclear submarine leaves its base and travels at 23.5 mph. For 2.00 hrs it travels along a course 32.1 degrees north of west. It then turns an additional 21.5 degrees north of west and travels for another 1.00 hrs. How far from its base is it?
November 4, 2013

Math
(-8) to the power of -6
October 11, 2013

Math
Erica has scores:131, 120, and 140, each out of 150 points, on her algebra tests. Use an inequality to find the score she must make on the final exam to pass the course with an average of 80 percent or higher, given that the final is worth 200 points.
September 11, 2013

Math
Area is 9 ft. And height is 2 ft. Of a triangle. What is the base?
September 4, 2013

Math
Area is 9 ft. And height is 2 ft. Of a triangle. What is the base?
September 4, 2013

English
I don't understand none of this, I need help.
April 11, 2013

English
Use coordination to combine each pair of sentences below into one sentence. Use a word or phrase that expresses the relationship shown in parentheses. 1.Most people collect stamps only as a hobby. Some people collect stamps as an investment. (contrast) 2.A stamp's rarity ...
April 11, 2013

English
Can you help me with number 4 please that's the last one.
April 11, 2013

English
Can you do number one for me so I can understand what to do and then I would do the rest.
April 11, 2013

English
Expand each sentence below by adding words or phrases that modify the verb. Questions after each item suggest details you can add. 1.A French girl found them. Who was with the girl? In what time period did she find them? 2.The news spread about the Lascaux cave paintings. How ...
April 11, 2013

Chemistry
What is the pH of a saturated zinc hydroxide solution?
March 18, 2013

math
Trying subtracting $25 from the total amount of $425, then divide the remaining amount by 2. Then add the $25 dollars to one of the products and you have both your amounts.
January 24, 2013

Ela
Thank you, it was on the tip of my tongue and I just couldn't remember.
January 23, 2013

Ela
With the word "and" what do we call all of these related verbs? Example: On one day she gasped, leaned forward, swallowed, and next turned.
January 23, 2013

word problems
harris is planting a rectangular garden with an area of 24 square. he is also putting a fence around his garden. how should he arrange his garden so he can buy the least amount of fence possible?
January 16, 2013

math
triangle ABC is isoceles with segment AB congruent tp segment AC. Angle A is 50. The bisectors of angle B and angle C meet at D. Find the measure of angle BDC
December 10, 2012

Research
I really appreciate you experience. My professors say they'd have to do the same thing. The best tool they had back then (20 years before) was a photocopy machine! So yes, down to business!
November 26, 2012

Research
Thanks for the input... I think we know each other form before. I'm just having difficulty conceptualizing. Also, the paper is supposed to be 10 pages long so I'm intimidated. Enough thinking, though... time to write!
November 26, 2012

Research
What is the difference between "findings & analysis" in a research paper? Let me know if I'm on the right path or if I'm deluded. I understand that in the findings section is where I will report on what I've discovered in the research. I will cite and ...
November 26, 2012

Physics
A massless string connects three blocks as shown below. A force of 24 N acts on the system. What is the acceleration of the blocks and the tension in the rope attached to the 2 kg block?
October 22, 2012

math
12 in each box
September 24, 2012

ateneo
why do people need to follow rules? Use "looked in a dictionary in a sentence as subject-predicate.
June 25, 2012

Government
I believe i can fly, i believe i can touch the sky. i think about it every night and day, spread my wings and fly away!!!
March 13, 2012

Algebra
Find all roots of 169/81 A.13,16,9 B.13/9-13/9 C.16,9 D.16/9-16/9
January 28, 2012

economics
20
January 27, 2012

english
another good speech is chief joseph's speech.
January 26, 2012

History
Aside From Improving Trade With The Far East , Why Is Making Hawaiia A U.S Territory Important ?
January 21, 2012

History
How Has Roosevelt Idea's Affected The Future Of America ?
January 21, 2012

english
thank you so much>
January 19, 2012

english
the antagonist of a story is: a)the hero of the story. b)engaged in a conflict with the main character. c)created to assist the main character. d) the element that creates an emotion in the reader. My answer is (B)
January 19, 2012

Math
how would you write 100% as a fraction
January 1, 2012

Gov
Who is sometimes viewed as 2nd powerful federal official after the president?
December 13, 2011

Spanish-Thank you
I do the accent marks through spanishtypeit and forgot when I copied this to put the few in and then wasn't sure if they needed them-thank you for your help
December 10, 2011

Spanish
I posted a question about nationality before-thank you for the answer Also are these correctly done? 1.Juan Gabriel Juan Gabriel es mexicano. 2.Carlos Vives Carlos Vives es colombiano. 3.Julio Iglesius y Enrique Iglesias son espanoles. 4. Samantha es colombiana. 5.Fidel Castro...
December 10, 2011

Spanish
Thank you!
December 10, 2011

Spanish-Correction
Ella es estadounidense. I think this is correct not the other, right??
December 10, 2011

Spanish
If someone is from the United Staes, what is the nationality in Spanish. Ella es americano.(Is that correct?) Thank you
December 10, 2011

history advice
while studying for this history exam.. I really have no idea what i'm reading.. it's hard for me to comprehend the writings.. can you offer some advice on how to study?
October 22, 2011

MATH
Consider an amortized loan of $10,000 ( with 10.0% interest compounded monthly) paid back over two yrs in equal, monthly installments. For each of the first two months, calculate three things: the interest paid for the month, the amound of the principal paid off and the ...
October 5, 2011

government
WHat happend to no child left behind?
June 28, 2011

world history
i need help on starting my essat.it's about compare the religious belief in Africa with those in Europe,Asia and the Middle east.......please help.i beg of you
June 13, 2011

MAC1045
What will be the final temperature of the solution in a coffee cup calorimeter if a 50.00 mL sample of 0.250 M HCl(aq) is added to a 50.00 mL sample of 0.250 NaOH(aq). The initial temperature is 19.50 degrees C and the
April 21, 2011

geometry
find square root of 596 step by step
March 23, 2011

MATH
sorry
March 22, 2011

MATH
plus I'm in 4th grade
March 22, 2011

MATH
the rule??????????????????
March 22, 2011

MATH
the numbers below are Fibonacci numbers. 1,1,2,3,5,8,13,21,34,55,... write a rule for the pattern. what are the next three numbers?
March 22, 2011

MATH
like 1x6 or 2x3 which the answer is 6
March 21, 2011

MATH
i mean't a multiple shared by all of them
March 21, 2011

MATH
what is the most common factor of 6,9,and 7?
March 21, 2011

math
brett wants to use 40 feet of twine to mark off a rectangular area in his yard for a garden the length ans width for garden with the greatest area?
February 15, 2011

math
raquel teaches dance classes each evening starting at5:380p.m. she teaches 3 40 minute classes and 2 50 minute classes.she has a 10 minute break between classes.make a table to find the time her last class ends. a.)9:10 b.)9:20 c.)9:30 d.)9:50
January 31, 2011

math
1500cm= mm 72 km= m 38000 cm= m 42 m= mm 986 cm= mm 48000 mm= m 5000 m= km 5280 cm= mm
January 19, 2011

pyschology
Thanks, i figured out a good answer, well hope I did anyway!!!
January 16, 2011

pyschology
dentify and describe the basic components of descriptive and experimental research used in psychology
January 16, 2011

MATH
why would you use the measurement 3yd 2ft instead of 2yd 5ft?
January 13, 2011

math
72
January 4, 2011

math
a fridge measures 6 ft tall,4 ft wide,and 3 ft deep. what is the volume of the fridge?
January 4, 2011

math
find the volume of these rectangular prisms base area:56 square in. height:5 in. base area:72 square yards height:8 yds
January 4, 2011

math
16!
December 9, 2010

math
are you dividing? i'm in 4th, so i can't tell
December 9, 2010

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