Questions Asked on
March 25, 2019

Chemistry
Calculate the molar solubility of Cr(OH)3 in a solution with a PH of 11.6 knowing that the Ksp(Cr(OH)3)=6.7×10^31.
asked by Last 
social studies
Which one of the following statements is accurate for the Articles of Confederation? A. There was only one central court. B. Interstate commerce could be regulated. C. There was no president. D. Each state could veto a presidential decision.
asked by irelynne 
Chemistry
Calculate K at 25°C for the reactions given below. (a) IO3(aq) + Fe2+(aq) equilibrium reaction arrow Fe3+(aq) + I2(aq) (b) Zn(s) + Ag+(aq) equilibrium reaction arrow Zn2+(aq) + Ag(s)
asked by Sam 
american history
The __________ was a result of the XYZ affair. French Revolution Louisiana Purchase signing of Jay’s Treaty creation of the US Navy I dont wanna guess cuz im not sure but can you give a link for me so i can find the answer.
asked by dianni 
Social Studies
Christians believe in the ________ as their holy book. This book includes the New Testament and the Old Testament. The Old Testament is the ______.The New Testament includes the ________, or accounts of Jesus’s life and teachings written by his
asked by pandazz 
Physics
The drill bit of a variable speed electric drill has a constant angular acceleration of 2.50 rad/s^2. the initial angular speed of the bit is 5.00 rad/s. after 4.00s, (a) what angle has the bit turned through and (b) what is the bit's angular speed?
asked by Remie 
Math
Mari has 39 square feet of patio bricks. Each square brick has side 1 foot long. What is the greatest perimeter of a rectangle that she can make with the bricks?
asked by Uri 
Chemistry
What property of tetraoxosulphate vi acid made it suitable for preparing trioxonitrate v acid
asked by Simon 
Physics
a woman stands at the center of a platform. the woman and the platform rotate with an angular speed of 5.00 rad/s. friction is negligible. her arms are outstretched, and she is holding a dumbbell in each hand. in this position the total moment of inertia
asked by Remie 
Math
What is the surface area of the prism not drawn to scale the L is 15 the W is 3 and the H is 4 i need help asap ps it says show all the steps
asked by Idk 
Chemistry
To 1.0 L of a 0.38 M solution of HClO2 is added 0.18 mol of NaClO. Calculate the [HClO2] at equilibrium.
asked by B 
Math
$300 at 5% annual interest for 7 years Find the simple interest earned in the account. A: $214.29 B: $11.67 C:$420.00 D: $105.00
asked by Zariah 
Physics
How far will a move in 4 seconds if uniformly accelerated from rest at the rate of 2ms2?(ssce June 1993)
asked by Ismail 
Math
OUT OF 1200 PUPILS IN A SCHOOL 900 ARE BOYS AND THE REST ARE GIRLS. IF 20 % OF THE BOYS AND 30 % OF THE GIRLS WEAR SPECTACLES, FIND HOW MANY PUPILS IN ALL WEAR SPECTACLES AND WHAT PERCENT OF THE TOTAL NUMBER OF PUPILS WEAR SPECTACLES.
asked by Anonymous 
Math
Log(x2)+log2=2logy
asked by Francisca 
Math
Find the area and circumference of the circle (6 m). Use 3.14 for pi. Show your work, round your final answer to the nearest tenth, and label your answer with the correct units for each.
asked by Evelyn 
Population growth
If the world population keeps growing at its current rate, how many people might be alive in 10 years? A 14 trillion B 22 billion C Between 7 and 8 billion D 1.5 trillion I think it is C. :)
asked by Sliverstream 
English
can someone please check my answers 1.)what is the best way to figure out a poem's theme? a.look for a line in which the poet states the theme directly b.infer the theme from details,images,and symbols c.analyze the rhyme scheme and meter of the poem d.use
asked by Joshua 
Math
For functions f(x) = 7x − 8 and g(x) = 7x + 8, find ⓐ (f · g)(x) ⓑ (f · g)(−2). I have F(x)*G(x)= (7x8)(7x+8). I never really understood how this equation works. I can see the FOIL method but I don't quite understand it in this system of
asked by Josh 
Chemistry
Describe how you would make a 100mls of a 6M solution of sodium hydroxide, NaOH?
asked by Syd 
Chemistry
Determine the mass in grams of glucose (180.2 g/mol) needed to prepare a solution with a vapor pressure of 40.8 mmHg. The glucose is dissolved in 575g of water at 35C. The vapor pressure of pure water at 35C is 42.2 mmHg. Please help me, I don't know what
asked by lex 
Java
Assume that the following classes have been defined: public class Poe extends Kylo { public void method2() { super.method2(); print("Poe 2 "); } public String toString() { return "Poe " + super.toString(); } } public class Kylo extends Finn {
asked by Anonymous 
engineering
Pesticide is applied to a 10 ha (hectare) field at an average rate of 1 kg/ha every month. The soil is regarded as 20 cm deep and wellmixed. The pesticide evaporates at a rate of 2% of the amount present per day and it degrades microbially with a rate
asked by chen 
Math
Convert the equation to polar form. 8x=8y So far, I got this: 8*rcosθ = 8*rsinθ But it's wrong.
asked by Jim 
English
1. My classmates are very funny and kind. 2. My classmates are very funny and they are kind. 3. My classmates are very funny and they are very kind. [Does #1 mean #2 or #3? Generally what does #1 mean?]
asked by rfvv 
science
if the cimacl made soda turn to air what would baking soda do? PLEASE HELP ME I'M IN NEED OF HELP!!!!
asked by dustin brown 
math
there are 14 blue marbles, 8 red marbles, and 12 green marbles in a jar. what is the ratio of the total number of marbles to the number of red marbles? PLEASE HELP ME!!! If you can please post all answers!!
asked by Sammie 
Math
Marry ann is 5 years younger than her friend. If the sum of their age is 61, how old is hef friend?
asked by Anonymous 
Animal Husbandry
GIVE THE CHARACTERISTICS SCIENTIFIC NAME HABITAT ECONOMIC IMPORTANCE AND SHORT NOTE ON TICK TERMITE LOUSE RAT GRASSHOPER
asked by BEN 
Science
If a copper calorimeter of 100g mass containing 200g of water was used. The thermometer contained 0.8 centimeter cube of mercury and 3 of glass. what error is introduced by neglecting the heat capacity of the thermometer?
asked by Mikee 
English
Hey guys, can anyone suggest a better title than "stuck between two worlds"? context: Adam is a born a human, but a monster's organ is transplanted into him by a maniacal surgeon, turning him half human and half monster. Ridiculously uncreative, I know.
asked by Anonymous 
Math
Choose an appropriate metric unit for the mass of a paper clip. A. meter B. gram C. kilogram*** D centimeter Which is likely to have a mass close to 700 grams? A. a 5yearold child B. an orange C. an 8oz glass of water D. an adult lion Which measure is
asked by >>>Wolfie<<< 
Social studies
what happened at full house. a. immigrants learned English. b. workers went on strike. c. children made cigars. d. Upton Sinclair did research.
asked by hi 
Georgia history
What destroyed much of Georgia's cotton crop in the early 1900s? Plz i need all the answers for this unit test plz Lesson 13: The Roaring 20s Through World War II Unit Test
asked by John reynold 
World studies
10. Western Europe’s peninsulas and bays have enabled the countries there to become leaders in which area? manufacturing mining culture shipping
asked by Adamissmart 
World studies
1. Which covers most of Western and Central Europe? grasses and lowgrowing vegetation deciduous forests*** permafrost coniferous (evergreen) forests 2. Which city shares with Moscow the humid continental climate of Europe? St. Petersburg*** Rome Irkutsk
asked by Adamissmart 
history
1. Which covers most of Western and Central Europe? grasses and lowgrowing vegetation deciduous forests*** permafrost coniferous (evergreen) forests 2. Which city shares with Moscow the humid continental climate of Europe? St. Petersburg*** Rome Irkutsk
asked by Adamissmart 
math
4=2m5n
asked by Anonymous 
Chemistry
What is the volume of 35.0 grams of H2O vapor at 159 celsius and 1 atm?
asked by Erin 
English
Part A In the diary of any Frank act two what is anything motivation for spending so much time with Peter A she wants him to teach her how to dance B she wants to make Margot jealous C she wants Illinois miss van Daan D she feels Peter understands her*****
asked by Help someone in need pls 
Social Studies
How did Rome’s government influence later governments?
asked by pandazz 
Social Studies
How is Brazil different from all other South American countries? A. Most of its people live in cities. B. Its culture is a blend of several cultures. C. Its official language is Portuguese. D. Most of its people are Christian.
asked by Party girl 
computer technology
what is the difference between vcc and vee? i searched this question on google but i didn't understand it. can someone give me a simplified explanation please??
asked by anonymous 
Micro Economics
Define Social Exploitation Using Graphs And Mathematical Expression
asked by Tesho 
civics
There is a public debate between the three candidates for U.S. Senate. During the debate, the topics of oil and energy are addressed. Each candidate expressed their view on the issue: Edgar Eisenhower: "We need to cut our dependence on foreign oil.
asked by adi 
Accounting
Please help me journalize the following entries. 1. On 1 July 2017 the balance of Vehicles at cost amounted to R180 000 and the balance of Accumulated depreciation: Vehicles was R72 000. 7. Depreciation is calculated at 20% per annum on the straight line
asked by Kagiso Relebogile Letlhatlhe 
social studies
these are all short answers. 1: How was the Northern Renaissance and the Italian Renaissance similar and different? 2: How did the Columbian Exchange encourage the growth of European Colonies? 3: Explain two types of divisions that existed in Europe during
asked by jackson420 
Math
Insert parentheses when necessary to make the number sentence true. 3,(),1 1/8 A. 3 1/2 B. 0 C. 2 1/4 D 1 1/2 Please help I tried reading the text book but I didn't understand it.
asked by Mystic 
Social Studies
What is the Golden Rule? A. Jesus, the savior, died for our sins. B. There is only one God. C. You must treat others as you would wish to be treated. D. To earn salvation, you must seek forgiveness for your sins.
asked by uiwtrhwsrfh 
History
How to write history essay?
asked by Patricia Pendergastin 
math
rectangular prisms and volume practice: 1: use the formula v = lwh to find the volume of a rectangualr prism with the following dimensions. • length = 7in •width = 4in • height = 3in
asked by aurora 69 
Math
May you guys help me understand "rectangular prism"? I read and read, but I still don't understand it. Please, thanks.
asked by Sliverstream 
Science
a bullet with a mass of 20 g travelling at velocity of 500 m/s strikes a stationary block of mass 3kg. the bullet and the block slides across a rough surface for 1.55 m before rest. Calculate velocity
asked by Hanlie 
Music
1. The Romantic period of music was known for (1 point) A. vibrant and unexpected key changes. B. little use of dynamic changes. C. few notable composers. D. minimal sense of storytelling.
asked by Player 1 
math
Erica found the mean of the yearly incomes of a sample of households in her hometown as shown in the chart below. In a report, she stated, she stated, "the typical income in my neighborhood is about $81,500 per year." How is this misleading? A) The mean of
asked by sdfasd 
Computer
Write an algorithm to add the number of 2345+1245?
asked by Idris sadiq 
Chemistry
Given Lead () oxide, nitric (V), sodium carbonate solution and water. Explain briefly how you can prepare Lead () Carbonate. Use equation where possible.
asked by STEPHEN 
Math
Air craft take's off from los angles (120°W) on a ten hours flight to Sydney (150°E) if the take off time is 4:36 pm . on Monday 21 June, what should but the arrival time in Sydney?
asked by Anonymous 
Social studies
How was the Northern Renaissance similar to the Italian Renaissance? How was it different? How did the Columbian Exchange encourage the growth of European colonies? Explain two types of divisions that existed in Europe during the Cold War. In what ways can
asked by whatever 
Math
I did this problem on a practice test, but the answer isn't in the back of my study guide, although I believe I'm correct. Can someone check my work? Thanks; very appreciated. Find p(2) if p(x) = 3x^4 + 3x^3 + 7x  10 3(2^4) + 3(2^3) + 7(2) 10 3(16)
asked by LovelyLina, 
science
To reduce our ecological footprint, we should try to produce less garbage, this could mean less to trash sent _____
asked by :) 
Music
explain the three aspects involved in gaining a true appreciation for music.
asked by Bunny 
english
When citing sources in MLA format you should include the _____ from your source at the end of each citation.
asked by dianni 
Government
Help with finding political subdivision maps and lines. I have googled and can't seen to find accurate information.
asked by Karon 
Civics
What does the US federal government require of its male citizens? (Select all that apply.) citizenship before military service volunteer military service reserve military service employment in Selective Service mandatory military service registration with
asked by Bri 
Math
If 15 out of 100 oranges are rotten what percentage are rotten
asked by Bri 
math
What is the gradient of ,(45 ) (24)
asked by rasheed 
Chemistry
What volume of oxygen will react with 1 mole of nitrogen monoxide molecules
asked by Thelma 
Math
How many ink cartridges can you buy with one hundred sixty eight dollars if kne cartridge costs fourteen dollars?
asked by Amber 
Social Studies
In what ways can it be argued that the formation of European Union resulted from World Wars I and II? I don't want the answer, just a few helpful links! :)
asked by XxCrumbZxX 
history
I need help Concerning the land bridge theory, which of the following statements are true? Select all that apply. A. It is a Native American theory. B. It is a scientific theory. C. It tells the story of Coyote, the trickster. D. It offers an explanation
asked by need help 
History
What political symbols do political parties use today?
asked by Tr0ller6000 
Math
Are ratios and fractions the same thing? If they aren't, then what's the difference between them?
asked by Barry Vacker 
Calculus
how was the graph g is obtained from the graph of f. 4. f(x) = x^3 ; g(x) = (x  1)^3  1
asked by anonymous 
Math
Are these correct? 5. is sin θ = 7/13 and cos θ = 12/13, find tan θ and cot θ using Quotient Identities. answers: tan (θ) = (7/12) cot (θ) = (12/7)
asked by Anonymous 
Math
Kat has a smoothie company she needs to make 240 cups of fruit smoothies for the next day if she wants to store of these movies overnight in a quart containers how many quart containers will Kat need.
asked by Bethany 
Probability
Committee of 5 selecting 9 women and 7 women...what is the probability of all men
asked by Anonymous 
Math
Do you want me to cut strips of wrapping paper that are each 9 inches right if TY has two rolls of wrapping paper bad our age 15 feet long how many 9 inch can he cut
asked by Bethany 
Chemistry
Explain the whole concept of equilibrium...?
asked by Anonymous 
Math
Find how much fencing is needed to enclose a rectangular lot 51 ft by 68 ft
asked by John 
Math
Find the whole number m so that m < square root of 11 < +1. Find the largest m2 that is less than 11
asked by John 
Social Studies
What geographic features helped Rome to prosper? A. Mountains B. Plateaus C. Desert D. Rivers E. Plains F. Location away from the sea guys plzz answer fast i really need help >.
asked by Claire 
Social Studies
What are some reasons that Rome was able to take over italy? A.Bc Rome was mountainous B.Bc the romans won wars over neigboring city states C. Bc the Romans weren't good fighters D. bc italy was pretty flat making it easier to get from place to place I
asked by Claire 
Chemistry
How do you find a step that has the largest rate constant in the forward reaction? When looking at a potential energy diagram
asked by Rob 
Life orientation
Defining and describing the human rights violation in xenophobia
asked by Amo