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Questions (341)

how do you solve and graph 7x-7>x-1
1. 1 answer
2. 163 views
a sample of radiative materials has half life of 15 hours how much of the original radiative much will remain after its hours
1. 1 answer
2. 217 views
I NEED HELP ON THIS 6z=96 PLEASE HELP ME I NEED ANSWERS
1. 3 answers
2. 320 views
sodium-24 has a half-life of 15 hours how much of a 20 gram sample would remain after 30 hours? and how do you solve this?
1. 1 answer
2. 2,467 views
You start with 20 g of ice (H2O) at 260 K in a thermally isolated container. If 15500 J is added by heat, what will be the final
1. 1 answer
2. 746 views
grammatical name of spontaneous
1. 1 answer
2. 400 views
Blanca owns 7 1/2 acres of farmland. She grows beets on 1/2 of the land. On how many acres of land does Blanca grow beets?
1. 3 answers
2. 1,440 views
whose cake is the best and what is its function
1. 1 answer
2. 344 views
What were the consequences for the Ottoman leaders responsible for the genocide?No trials were ever held to bring those
1. 7 answers
2. 1,940 views
When one end of a ladder,LM,is placed against a vertical wall at a point 5m above the ground,the ladder makes an angle of 37°
1. 2 answers
2. 1,019 views
what are goals of science? Choose all that apply.A) to investigate the natural world B) to establish unchanging facts C) to
1. 3 answers
2. 1,655 views
In an examination,Dada scored x% in maths,50% in science and 70% in English studies.if his mean score for the three subject was
1. 3 answers
2. 1,434 views
distributive property4(11-5)=
1. 2 answers
2. 1,034 views
A magnetic needle is disposed inside a horizontal coil. In the abscence of any electric current the needle is observed to get
1. 0 answers
2. 502 views
When an airplane leaves the runway, its angle of elevation is 18 and its speed is 275 feet per second. Find the airplane’s
1. 0 answers
2. 815 views
An object is attached to a coiled spring. The object is pulled down (from its rest position) and then released. Given that the
1. 0 answers
2. 1,263 views
14000 6/10 in standard form
1. 0 answers
2. 365 views
If I had a rectangular prism with a volume of 64 cubic cm, what might the L, W and H be?
1. 1 answer
2. 1,027 views
Carl has three lengths of cable,5/6 yard long,1/4 yard long,and 2/3 yard long.He needs at least 1 yard of cable.which two pieces
1. 2 answers
2. 732 views
1. There are many ways to describe relations and function. Consider the relation shown as a set of ordered pairs:{(2,3),(
1. 0 answers
2. 510 views
Differentiate y= (sin(x)) / (x^4)y' = ?
1. 1 answer
2. 381 views
At noon, ship A is 10 nautical miles due west of ship B. Ship A is sailing west at 25 knots and ship B is sailing north at 21
1. 1 answer
2. 510 views
An aluminum pan of mass 100 grams and at a temperature of 375°C is plunged into a vat of water.a. If the pan and the water end
1. 1 answer
2. 703 views
In the lab, an experimenter mixes 9.0 g of water (initially at 23.4°C) with 80 g of a solid metal (initially at 350°C). At
1. 1 answer
2. 666 views
Calculate the amount of heat needed to convert 45g of ice at –22.0°C to water at 22.0°C.
1. 1 answer
2. 2,300 views
A restaurant offers a 13% discount on chicken wings on Mondays. If Traviseats $7.95 worth of chicken wings on Friday, how much
1. 8 answers
2. 718 views
A 100.0 ml aqeuous solution that contains 0.50 g of hemoglobin has an osmotic pressure of 0.00178 atm. What is the molar mass of
1. 3 answers
2. 646 views
An aqueous solution that is 30.0 percent sulfuric acid (H2SO4) by mass has a density of 1.105 g/mL. Determine the molarity of
1. 3 answers
2. 4,172 views
Two standard number cubes are thrown simultaneously. What is the probability that the combined result of the two cubes is
1. 3 answers
2. 1,500 views
Adam, Sam, and Eddie have to meet their boss at 3:00 in the office 9 miles apart from their home, and they must be arrive in
1. 0 answers
2. 614 views
Adam, Sam, and Eddie have to meet their boss at 3:00 in the office 9 miles apart from their home, and they must be arrive in
1. 1 answer
2. 328 views
Find the approximate surface-area-to-volume ratio of the Moon. The radius of the Moon is 1,080 miles
1. 2 answers
2. 1,253 views
i need help with this problem32+64(mod18)
1. 1 answer
2. 301 views
A Student drops a rock from a bridge to the water 14.7m below. with what speed does the rock strike the water? the acceleration
1. 0 answers
2. 868 views
i don't know what to start.Given a number espilon >0, prove there exists a natural number x such that 1/x <espilion
1. 1 answer
2. 392 views
kindly explain the 2 major environments in social studies
1. 1 answer
2. 598 views
How can water cause both mechanical and chemical weathering?
1. 1 answer
2. 929 views
How does Newton's first law of motion explain the movement of your body when in a car in which you are riding stops suddenly?
1. 1 answer
2. 533 views
Suppose you were designing a statue to be placed outside your school. What materials would you use, and why?
1. 1 answer
2. 521 views
How can water cause both mechanical and chemical weathering?
1. 0 answers
2. 795 views
What causes mid-ocean ridges to form?
1. 1 answer
2. 975 views
Suppose you were asked to select one renewable energy resource for use in your town. Which would you select, and why?
1. 1 answer
2. 529 views
Why is the periodic table usually drawn with hydrogen (H) separated from the rest of the elements?
1. 1 answer
2. 491 views
The coils in a toaster convert electrical energy into thermal energy. Heat from the coils is used to toast the bread. How is the
1. 1 answer
2. 697 views
What happens when light passes from one material to another?
1. 2 answers
2. 929 views
A researcher determined the amount of electrical energy entering a toaster and the amount of heat given off by the toaster. The
1. 1 answer
2. 697 views
How does Newton's first law of motion explain the movement of your body when in a car in which you are riding stops suddenly?
1. 0 answers
2. 491 views
1. What causes mid-ocean ridges to form ?2. Why are barrier islands important to people who live on the mainland ?
1. 0 answers
2. 528 views
2. Why is it important to protect yourself from certain electromagnetic waves? What are some ways people protect themselves from
1. 1 answer
2. 658 views
1. Describe 2 ways in which an electrically charged object and magnet are alike.
1. 1 answer
2. 496 views
1. Why is the periodic table usually drawn with hydrogen (H) separated from the rest of the elements?2. Finely ground sane can
1. 0 answers
2. 490 views
Finely ground sane can be poured like water. Why is sand considered a solid rather than a liquid? How is sand different than
1. 0 answers
2. 490 views
1. Why is the periodic table usually drawn with hydrogen (H) separated from the rest of the elements?
1. 0 answers
2. 469 views
Scientists estimate that 600,000 acres of land will disappear from Louisiana’s coastal region over the next fifty years. Which
1. 4 answers
2. 752 views
The political strategy in which the Republicans and Populists joined together was known as___________ movement.
1. 0 answers
2. 526 views
The political strategy in which the Republicans and Populists joined together was known as___________ movement.
1. 0 answers
2. 434 views
During world war I, where in Louisiana was a large military camp establish?a) Baton Rouge b) Crowley c) Pineville d) Vidalia
1. 1 answer
2. 578 views
The decimal 4.25 is between which two integers?A. between -2 and +4 B. between -1 and +3 C. between -1 and +4 D. between -1 and
1. 1 answer
2. 390 views
5 x 3^na)15,30,45,60 b)5,15,45,135 c)0,15,45,135 d)15,45,135,405
1. 2 answers
2. 1,258 views
Hannah is comparing a rock from a riverbed and a rock from deep underground. One is very smooth, and the other has very rough
1. 2 answers
2. 960 views
Every year Eli and his family visit Great sand dunes desert in Colorado.Elliott notices that more dunes with varied shapes and
1. 15 answers
2. 3,903 views
If a farmer plants the same crop in a field year after year the soil becomes less fertile. What causes this decrease in
1. 7 answers
2. 3,638 views
1. Which of the following is evidence that groundwater cause erosion and deposition ?a) the formation of meanders b) the
1. 35 answers
2. 6,126 views
Why was Louisiana so difficult to recover after the Civil War ?
1. 1 answer
2. 404 views
Compare the presidential and congressional plans of Reconstruction.
1. 1 answer
2. 2,350 views
what was Abraham Lincoln view of secession ?a) he thought it was morally wrong b) he thought it was unconstitutional c) he
1. 1 answer
2. 723 views
What did the national government agreed to do to ensure the election of Rutherford B. Hayes ?a) remove federal troops from the
1. 1 answer
2. 503 views
Who was the first Louisiana governor elected under the Constitution of 1867 ?a) Henry Watkins Allen b) Oscar Dunn c) Michael
1. 4 answers
2. 631 views
Under Andrew Johnson's plan for reconstruction what did the southern states have to do to be readmitted to the union ?a) They
1. 2 answers
2. 1,108 views
How did the federal blockade of New Orleans affect the citizens of Louisiana ?
1. 1 answer
2. 599 views
Commander of all the Confederate forces who surrendered at Appomattox Court House
1. 1 answer
2. 461 views
at the begging of the civil war the free men of color supported the Confederacytrue or false ?
1. 1 answer
2. 413 views
who was the military governor of Louisiana ?
1. 3 answers
2. 495 views
1. who was the governor of Louisiana when the civil war began ?2. at the begging of the civil war the free men of color
1. 2 answers
2. 743 views
how can i prove (s-b)/r = r(lowercase a)=(s-c)?
1. 0 answers
2. 381 views
i don't clearly understand questions 1 and 2. so the question have to be A+f???When he was young, Captain Conundrum mowed lawns
1. 2 answers
2. 647 views
i don't understand the question a and b. so question a, it have to be add all?When he was young, Captain Conundrum mowed lawns
1. 0 answers
2. 829 views
Describe the apportionment system for state legislative districts.
1. 2 answers
2. 554 views
Whats the distinguish between bills and resolutions ?
1. 1 answer
2. 549 views
1. Which activity does Louisiana lieutenant governor perform on a day to day basis ?a) appointing committee chairs b) serving as
1. 4 answers
2. 1,280 views
all of the following are examples of special-purpose governments excepta) city councils b) school districts c) port authorities
1. 2 answers
2. 707 views
which is not necessary in order for a bill to become a law ?a) the governor must sign the bill b) a majority vote is needed in
1. 2 answers
2. 624 views
voting in national elections is not only a right but an example of aa) law b) tort c) legislation d) responsibility
1. 1 answer
2. 472 views
A geologists working in a national park finds a mineral he is carrying a kit that contains a penny, a hand lens, a piece of
1. 47 answers
2. 10,273 views
mount twin peaks located in northern Vancouver Island erupted three million years ago and it has not erupted since then. Mouth
1. 4 answers
2. 2,311 views
c ???
1. 1 answer
2. 293 views
what happens immediately before a volcano erupts ?a) magma collects in the mantle b) lava hardens to form volcanic rock c)
1. 4 answers
2. 1,154 views
To locate the epicenter of an earthquake a seismologists must determine all of the following except ?a) the difference between
1. 15 answers
2. 4,530 views
Astronomers study an asteroid that is moving quickly toward Jupiter.Which statement describes how the gravitational attraction
1. 2 answers
2. 604 views
Which statement best describes Newton’s Law of Universal Gravitation?A.Large objects, like Earth and the Sun, attract other
1. 1 answer
2. 1,882 views
A person who weighs 600 newtons on Earth would weigh only 100 newtons on the Moon.Which statement best explains why? A.The
1. 3 answers
2. 913 views
How do two isotopes of the same element compare with each other?A.They have the same number of protons but a different number of
1. 1 answer
2. 539 views
Which experiment would most directly reveal the inertia of an object?A.weighing a bottle on a digital scale B.moving a soda can
1. 1 answer
2. 511 views
Which statement best describes the inertia of an object?A.Inertia is the tendency of an object to resist a change in its motion.
1. 1 answer
2. 1,912 views
How can atoms of two elements that have a different number of protons have the same charge?A.by also having a different number
1. 1 answer
2. 574 views
An automobile tire has a pressure of 325 kPa when the temperature is 10 degrees Celsius. If the temperature of the tire rises to
1. 2 answers
2. 2,247 views
You know that a gas in a sealed container has a pressure of 111 kPa at 23 degrees Celsius. What will the pressure be if the
1. 2 answers
2. 2,927 views
How can atoms of two elements that have a different number of protons have the same charge?A. by also having a different number
1. 0 answers
2. 468 views
which of the following is not a method of asexual reproduction ?a) regeneration b) vegetative propagation c) budding d) meiosis
1. 1 answer
2. 1,174 views
In the state of Louisiana is it possible for a presidential candidate to win the popular vote but lose the race.true or false ?
1. 1 answer
2. 438 views

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