Questions Asked on
January 28, 2019

chemistry
The enthalpy of fusion of ice is 6.020 kJ/mol. The heat capacity of liquid water is 75.4 J/mol degrees Celsius. What is the smallest number of ice cubes at 0 degrees Celsius, each containing one mole of water, necessary to cool 500. g of liquid water
asked by maath 
History
What resulted from European explorers discovering new lands during the Age of Discovery? (select all that apply.) New foods and resources were brought back to European markets. The indigenous peoples of America transmitted smallpox to European explorers.
asked by faith 
History
How did a chronometer help European explorers during the Age of Discovery? It was a navigational tool used to calculate a unit of speed equal to one nautical mile per hour, helping to gauge a ship’s speed. It was navigational instrument used to measure
asked by faith 
Algebra
Four bands are going to play in a concert. In how many different orders can the bands play?
asked by Thelma Jackson 
History
How did the Protestant Reformation and the Renaissance lead to the Age of Exploration?
asked by faith 
history
Which three regions were part of the Indian Ocean trade route? A. East Africa, Middle East, and China........ B. China, East Africa, and West Africa C. Mediterranean, West Africa, and East Africa D. East Africa, Mediterranean, and India i tthink it is c
asked by bird<: 
Maths
A circular hut has a diameter of 10m Find The cost of a mat covering the floor of the hut at R18/m^2
asked by Nompumelelo 
Maths
Find the sum of all two digit natural numbers which when divided by 7 yield 1as remainder .
asked by Anonymous 
Geometry
What is the measure of a complement and supplement of an angle measuring 6.3 degrees
asked by Cindy 
Social Studies
Use the dropdown menus to complete the sentences. Following the death and resurrection of Jesus, the__ wrote down and spread his teachings. One man,__ , traveled throughout much of the Roman empire, and attracted many new followers to Jesus's message. As
asked by halp 
Just another history question!
Use the dropdown menus to complete the sentences. 1. American Indians in the ( blank) built longhouses. answer choices for question : NorthWest**** GreatPlains Southeast South Eastern Woodlands 2. American Indians in the ( blank) celebrated with a
asked by Mel❤nie 
Biology
1)Which of the following is NOT a true property of water? AWater is a good solvent dissolving a wide variety of substances. BWater has a high ice density allowing ice to sink when present with liquid water. CWater has strong cohesion allowing it to bead
asked by HELP ME 
HISTORY
n 1519, Spanish conquistador ______ sailed to the Americas. He landed in _______ where he made alliances with Aztec enemies. His alliances helped him defeat the powerful Aztec empire and take control of Mexico. Blank #1 A.Francisco Pizarro******* B.Hernan
asked by Ms. Please help! 
Math
22 gallons of gas cost $65.56 what is the unit rate for 1 gallon of gas a $298 per gallon be $3.28 per gallon city $3.08 per gallon diesel $2.98 per gallon
asked by Anna 
Math
22 gallons of gas cost $65.56 what is the unit rate for a 1 gallon of gas a $298 per gallon be $3.28 per gallon C $3.08 per gallon D $2.98 per gallon
asked by Anna 
Social Studies
1. Which of the following are true about railroad expansion in the late 19th century? Choose all that apply. **It led to new managerial forms and techniques** **It accelerated the growth of new territories** **It was financed by the government** It grew to
asked by :( 
Algebra
Kaitlin is choosing a 2  letter password from the letters A,b,c and d. The password cannot have the same letters repeated in it. How many such passwords are possible
asked by Thelma Jackson 
Algebra
A club has 5 members. From these members, the positions of president. Vice  president, and treasurer have to be filled. In how many different ways can these 3 positions be filled.
asked by Thelma Jackson 
English
On Melinda’s first trip to see her father , he gives her ?
asked by Michael 
Government
Do you generally agree or disagree with Colin Woodard's theory regarding political culture in America? Why or why not?
asked by Ally 
SS
What force of nature has helped extend arkansas growing season for agricultural crops?
asked by Ferotrr 
Social studies
Read the quote from Martin Luther’s 95 Theses. “It is certain that when the penny jingles into the moneybox, gain and avarice [greed] can be increased, but the result of the intercession [prayer on behalf of another person] of the Church is in the
asked by Help pleaseee 
SOCIAL STUDIES I NEED HELP ASAP
which of the following illustrates the impact trade had on eastern and southern Africa between the 800 and 1400? A. people living along the coast of east africa spoke Swahili *** B. southern africans practiced the religion of their ancestors C. nations
asked by KYRA 
math
Is each biconditional statement true or false? Select True or False for each statement. True False A polygon is a square if and only if the polygon has exactly four sides. A polygon has exactly five sides if and only if the polygon is a pentagon. A polygon
asked by Tariq Abdo 
Geometry
Which drawing shows the construction of a perpendicular bisector that is congruent to the solid line segment
asked by Cindy 
history
Drag and drop the events in the order in which Christianity spread across East Africa King Ezana became a Christian. Zagwa rulers carved large churches out of rock. GrecoRomans settled and spread Christianity. Christian churches were built along the coast
asked by bird<: 
Math
Six neighbors share four pies equally how much of a pie does each neighbor get
asked by Jennifer 
Maths
Find the area enclosed between the curves y=(x1)^2 and y=5x^2. Answer is 9. Thanks for any help provided
asked by Fred 
trig
The sun of galaxy X has a diameter of about 25,000 mi with a maximum distance from Planet X's surface of about 47,700,000 mi. Planet X's moon has a diameter of 6,603 mi. For a total solar eclipse to occur, the moon must pass between the sun and
asked by plz plz plz help 
Organic Chemistry
For molecular vibrations, the frequency of a stretching vibration is given by the following equation: Frequency (wavenumber) = 4.12 × √(K/) where K is the force constant of the bond and (reduced mass) = (m1m2)/(m1+m2), where m is the mass of the
asked by Nathaly 
maths
show me the answer
asked by dushimyimana regis 
biology
what is over population
asked by dushimyimana regis 
Physics
An artificial satellite is orbiting the earth at altitude 500km . A bomb is released from the satellite . this bomb will
asked by Shikhar singj 
history
Fill In The Blank: The( blank) developed the most complex writing system in the Americas. Answer Choices Below: 1. Maya 2. Aztez*** 3. Olmec 4. Zapotec am i correct
asked by Mel❤nie 
Physics
A man starts with a velocity of 15m/s and moves with an acceleration of 2m/s^2.what distance does he cover in the fifth second? What distance does he cover in 10s
asked by Evans 
social studies
what was one environmental issues facing both the United states and Canada
asked by dede 
SS
Why did South Carolinians support the concept of popular sovereignty? A.it advanced the plantation system in Kansas B.it allowed slaves to be taken into any territory** C.it showed that compromise was a peaceful way to solve problems D.it was a plan
asked by jack 
WORLD HISTORY
Fill In The Blank: The( blank) developed the most complex writing system in the Americas. Answer Choices Below: 1. Maya 2. Aztez*** 3. Olmec 4. Zapotec am i correct
asked by Mel❤nie 
chemistry
How much quantity is needed to prepare 250ml of 0.1M Hydrochloric Acid Solution from commercially available 35%Hydrochloric Acid.(density=1.16)?
asked by Mosharrof 
Spanish
Which of the following is used as a term of affection in Mexico? A) mijito B) Buena Onda C) cajeta
asked by Kathleen 
Math
There are three red paperclips five yellow paper clips six silver paper clips in a jar what is the ratio of the total number of paperclips to the number of red paperclips a 14 to 3 1111 to 3 see 3 to 11 day 3 to 11
asked by Anna 
Math
Which of the following ratios is equivalent to 1215 4510 to 1260 to 86 60/45
asked by Anna 
Math
An airplane travels 226 miles in two hours at that rate how far with the airplane travel in eight hours and 56.5 miles be 904 miles C 1356 miles D 1808 miles
asked by Anna 
Math
I have a math question that I am somewhat confused on that I need a bit of help with please. What is the shortest possible perimeter for an arrangement with an area of 15 square feet? How do I go about figuring this out?
asked by Jake 
Math
Solve the proportion y/22 equals 3/11
asked by Anna 
Math
The length of a dog on a scale drawing is 9 cm if the scale is 1 cm the 6 cm what is the actual length of the dog a 15 cm be 30 cm see 54 cm D108 cm
asked by Anna 
Math
The distance between Mountain View and crown top is 6.5 inches on a map if the scale on the map is 1 inch equals 25 miles what is the actual distance between the two towns 831.5 miles be 16.5 miles see 162.5 miles D 1 165 miles
asked by Anna 
Math
The distance between Mountain View and crown top is 6.5 inches on a map if the scale on the map is 1 inch equals 25 miles what is the actual distance between the two towns a 31.5 miles be 16.25 miles C1 162.5 miles D1 165 miles
asked by Anna 
Math
If 14 out of 20 people like chocolate milk what percent of people do not like chocolate milk
asked by Anna 
Math
A photocopy was made of Julie’s watercolor painting the photocopy resize the paining so that it measured 4 inches wide by 7 inches long if the actual paining is 16 inches wide what is it swing oh my God shut up all in one hit the window order it must be
asked by Anna 
All of the Above
I know this is not a question, but make sure that you guys go over your answers. I have gotten a few wrong, just because I didn't go through my answers.
asked by Some Advice 
Us History
how sectionalism affects economics and politics in the United States today. I'm not sure how to answer this, please help me if you can
asked by Latanya 
math
(2u3  7u + 4u2  9)  (7u + 2u3  9 + 4u2)
asked by logan 
Math
I have 210 people say football was your favorite sport to watch how many people were surveyed if 42% were surveyed
asked by Bella 
Math
Natalie pit 135 berries in 15 minutes if she continues picking at that rate how many total minutes will it take her to pick 486 Barry’s I got 32.4 minutes is that right
asked by Bella 
Math
Solve the proportion 16/50 equals X over 156.25 do you cross multiply or divide
asked by Bella 
MWS
What was one event that helped make the united states a world power?
asked by Jordyn! 
Algebra
There are 6 runners in a race.There will be a first  place and a second  place awarded. In how many different ways can the 2 prizes be awarded.
asked by Thelma Jackson 
Language Arts
5. Which sentence contains a predicate noun? A. The walk through the tunnel was eerie* B. I bought Mom a cookbook for her birthday C. My dog is the master of the household D. The ground is very uneven 6. Which sentence contains a predicate adjective? A.
asked by Anon 
Geography
why do earthquakes occur along the San Andreas Fault ?
asked by Michael 
Geography
Which of the following causes Earth’s plates to move continuously?
asked by Michael 
Ancient Civilization
How did Nubia's physical features affect civilisation in the region
asked by Anonymous 
Literature
The first time Melinda and her mother visit Melinda's father , they do not go to disneyland because
asked by Michael 
Math
Find the next three terms in the sequence
asked by Michael 
Texas State History
Which of the following statements best describes the Galveston hurricane? A Advance warning of the storm led many people to evacuate the island. B Although it was very costly, loss of life was minimal C It was considered the deadliest natural disaster
asked by Anon 
Chemistry
If you try to move a piano and are unable to move it, did you perform any work in the scientific sense of the word? yes or no? I think Yes
asked by Squirrelheart 
Math
Functions unit 1
asked by Michael 
MATH

math
Eight more than the product of 24 and Greg's score
asked by james 
Math
Can someone check if I'm correct please. 13 + w/7 = 18 (7)13+(7)w/7= (7)18 91 + w = 126 9191 + w = (91)126 w = 217 Thanks!
asked by JJ 
Social studies
please help me! What factors made the Tang capital of Chang'an a center of culture and trade? Select all that apply. A.It welcomed foreigners and their beliefs. B.It based its trade on the merit system. C.It was the center of silk production. D.It was
asked by Bamboo 
History
Howdy! Could yall check my answer real quick? 1. What economic effect did the Great Western Trail have on the development of Texas? A) The trail helped cowboys find new jobs. B) The trail allowed for cattle to be sold in faraway markets.*** C) The trail
asked by ʕ•ᴥ•ʔ 
Government
With Schumpeter's theory of "creative destruction" in mind, what might be the next technological wave that will change or significantly influence the Texas economy? Why?
asked by Ally 
science help plzzz
Which of the following best describes an atom? A protons and electrons grouped together in a random pattern B protons and electrons grouped together in an alternating pattern C a core of protons and neutrons surrounded by electrons D a core of electrons
asked by wow 
Math
Find the area of the given circle. Round to the nearest tenth. A circle with radius measuring 3 point 5 centimeters A. 22.0 cm² B. 38.5 cm² C. 11.0 cm² D. 42.8 cm²
asked by Anonymous 
math
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve the proportion. 16 50 = x 156 . 25 pls i need help
asked by bird<: 
algebra
Write the equation of vertical the line through LaTeX: (4,12) ( − 4 , − 12 ) in standard form. Show all of your work.
asked by Woody 
Physis
A car travelling at 30mls overcome a frictional resistance of 100n while moving. What is the power of the engine
asked by Deborah 
Math
A student weighs her hamsters two at a time. Sandy and white ears weigh 209 g together. White ears and sport weigh 223 g together. Sandy and sport weigh 216 together. How much does each hamster weigh?
asked by Jasmin 
SOCIAL STUDIES
The most heavily populated areas of africa are found ______ A. in the rainforests *** B. in the deserts C. in areas with poor soil D. near sources of water
asked by KYRA 
history
Which statement describes a characteristic of East Africa? A. Its mountainous region made East Africa difficult to protect itself from invaders........ B. After Christianity came to the region, Islam was no longer practiced after the 1000s. C. Through
asked by bird<: 
ela
it was raining red and green hats
asked by Anonymous 
Art
A curator decides to display an eighteenthcentury painting in a windowless room with controlled temperature and humidity. Pick the answer that best describes the reasons for her choice: A. The curator wants to make sure that the temperature and humidity
asked by John 
English
Success is counted sweetest by Emily Dickinson 1 Success is counted sweetest 2 By those who ne’er succeed. 3 To comprehend a nectar 4 Requires sorest need. 5 Not one of all the purple Host 6 Who took the Flag today 7 Can tell the definition 8 So clear of
asked by Anonymous 
Math
Ms. Sue i know we had our differences in the past and im sorry but i need help here is the question if 30 sixth graders own birds how many sixth graders were surveyed theirs a pie graph with 5% reptiles 5% birds 10% fish 35% cats and 45% dogs.
asked by just call me gabe 
Math
If I weigh 56 pounds and my backpack weighs 12.2 pounds, what percentage is that?
asked by Candee 
Texas history
Which of the following statements best describes the Galveston hurricane, A. Advance warning if the storm led many people to evacuate the island B. Although it was very costly loss of life was minimal C. It was considered the deadliest natural disaster
asked by Pugs 
History!
I think we can all agree on the fact that Andrew Jackson was one of the most amazingly awesome individuals who ever graced the pages of an American history textbook, for good or ill. Imagine that you’ve been able to invent a timemachine (I know, I know,
asked by A.girl.who.needs.help 
History
How did the Edsa Revolution End in The Philippines? I cannot find how it ended
asked by Anonymous 
Can you help me
Not a riddle plz help ~I am 12 years old in the year 2019 ~My birthday is September 16th,2006 ~I am In 7th grade Now that you know this My Tea
asked by Cheyenne King 
History
Describe how political and social events in England motivated groups of people to explore new lands.
asked by faith 
Math
The annual inflation rate is 3.1% per year. If a movie ticket costs $10.50 today, find a formula for f the price of a movie ticket t years from today, assuming that movie tickets keep up with inflation.
asked by Joe 
precalculus
solve for the domain, interval notation f(x)=(x+8)/(x^2 49)
asked by barney 
Setswana
Tlhamo ka Fa nka falola marematlou ka dinaledi
asked by Ogalaletseng 
calculus
determine whether the improper integral diverges or converges. evaluate if it converges. integral of e^xcosxdx from 0 to infinity i got the limit as b> infinity for (e^xcosx + e^xsinx) /2 Would I plug in my value for infinity and subtract it from the
asked by lmao 
statistics
if you charge an urban householder $209.50 per year for insurance, what is the largest profit you could earn on that one policy for the year? what is the largest possible loss for year?
asked by karlyn 
precalculus
find the average rate of change: f(x)=7x6 (a,f(a)) and (b,f(b))
asked by barney 
precalculus
can cot ever equal 0.5 ? my teacher never covered it, and i don't think it can?
asked by allison 
Statistics
If we wish to have a 98% confidence interval, what would be the value of α/2? Show how you arrived at this Answer.
asked by Octavia 
Statistics
If a population has a standard deviation σ of 25 units, what is the standard error of the mean if samples of size 100 are selected?
asked by Octavia 
math
liza arranged 66 roses in seven vases. some vases had 6 red roses and the others had 12 pink roses. how many vases had red roses?
asked by marlon 
math
The population of a southern city follows the exponential law. If the population doubled in size over 28 months and the current population is 70 comma 000, what will the population be 4 years from now?
asked by john