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Alyssa

Questions (536)

What is a mutation?any change in the phenotype of a cell any change that is harmful to an organism any change in a gene or
1. 1 answer
2. 455 views
What determines whether a mutation is helpful or harmful?size health environment appearance
1. 3 answers
2. 264 views
A mutation that results in antibiotic resistance is a _____.harmful mutation helpful mutation environmental mutation neutral
1. 10 answers
2. 498 views
The submarine is 217 feet below sea level. Identify the integer that represent the opposite of its location and its absolute
1. 0 answers
2. 299 views
The Russian Orthodox religion and the Slavic ethnic group are two important parts of which?Russia’s heritage the grasslands,
1. 4 answers
2. 424 views
What is urbanization?the movement of workers from cities to suburbs the movement of populations to cities the movement of
1. 1 answer
2. 300 views
In Western Europe, the open exchange of ideas is an outcome of _____.urbanization a single currency the European Union the
1. 1 answer
2. 337 views
The Industrial Revolution sped up the development of _____.rural areas factories and automated machinery better irrigation
1. 3 answers
2. 287 views
On Wednesday, 72% of the customers who bought gas at a gas station made additional purchases.250 customers bought gas. How many
1. 3 answers
2. 1,654 views
When did the Soviet Union break apart?1982 1991 2007 1947
1. 5 answers
2. 343 views
Which country joined World War I on the side of Great Britain, France, and Russia?United States Turkey Japan Germany
1. 2 answers
2. 325 views
What happened as a result of the Russian civil war?Lenin created the Union of Soviet Socialist Republics. Lenin created a
1. 12 answers
2. 446 views
What was an effect of nationalism in Europe during the early 1900s?Countries decided to adopt a common language. Alliances
1. 3 answers
2. 379 views
1. Four cards are drawn in succession, without replacement, from a standard deck of 52 cards. How many sets of four cards are
1. 4 answers
2. 679 views
Find the value of the expression.7! ÷ 3! 5,034 5,040 840 24
1. 3 answers
2. 314 views
Find the value of the expression.7! ÷ 3! 5,034 5,040 840 24
1. 2 answers
2. 248 views
A drawer contains 4 red socks, 7 white socks, and 11 blue socks. Without looking, you draw out a sock and then draw out a second
1. 4 answers
2. 902 views
A teacher has assigned numbers 1-8 to eight students in a classroom. The numbers of all the students are put in a basket. The
1. 3 answers
2. 440 views
From a barrel of colored marbles you randomly select 7 blue, 5 yellow, 8 red, 4 green, and 6 purple marbles. Find the
1. 3 answers
2. 545 views
Drink Survey--------------------- Drink | Number of Shoppers Who Preferred It A | 10 B | 15 C | 7 D | 3 E | 6 What is the
1. 29 answers
2. 2,362 views
Two resistances of 6 ohms and 8 ohms are connected in parallel. This combination is connected in series to another parallel
1. 2 answers
2. 3,684 views
Estimate the circumference of the circle to the nearest hundredth. Use π = 3.14.17.27 cm 5.5 cm 33 cm 34.54 cm
1. 7 answers
2. 689 views
Consider the net of a triangular prism where each unit on the coordinate plane represents five feet. If a can of spray paint
1. 1 answer
2. 628 views
Susan bought 15 apples and ate 1/3 of them. Abby bought 8 apples and ate 1/4 of them. Susan and Abby ate the same amount of
1. 2 answers
2. 345 views
What are the coordinates of the vertex of the graph is it maximum or minimum?
1. 3 answers
2. 3,144 views
x - 1.6 = 12.5what is x?
1. 1 answer
2. 217 views
x - 1.6 = 12.5what is x
1. 3 answers
2. 317 views
What did the Han gain from Zhang Qian’s journey?
1. 1 answer
2. 605 views
A student is raising money for cancer research. A local business agrees to donate an additional 25% of what the student raises,
1. 1 answer
2. 1,268 views
In the equation x + 5 = 9, what does x equal?
1. 1 answer
2. 187 views
Which equation is true when x=2.7?A.5x = 13.5 B.2.3 + x = 9 C.10 − x = 8.7
1. 0 answers
2. 202 views
The Lawn Order lawnmower factory can produce 12 lawnmowers in 4 hours. How many hours will it take the factory to produce 63
1. 3 answers
2. 352 views
The Lawn Order lawnmower factory can produce 12 lawnmowers in 4 hours. How many hours will it take the factory to produce 63
1. 1 answer
2. 271 views
The point (-1,-5) is equidistant from the lines 3x-4y-2=0 and 3x-4y+k=0, where k≠-2. Find k
1. 1 answer
2. 509 views
Juan is making bread she needs 3 1/2?cups of flour Juanita only has a 1/8 cup measure cup how many 1/8 cups of flour will
1. 1 answer
2. 563 views
Given that p(4)=0, p(-3)=0, and p(1)=0, which expression could be p(x)A) x^3 +2x^2-11x-12 B) x^3 +x^2-12x-12 C) x^3-2x^2-11x+12
1. 1 answer
2. 443 views
A small company can produce up to 200 handmade sandals a month. The monthly cost, C, of producing x sandals is C(x) = 1000 + 5x.
1. 1 answer
2. 1,081 views
Write a quadratic inequality whose solution is x < 3 or x > 7.
1. 1 answer
2. 450 views
Create a quadratic function in which f(x) ≥ 0 for values of x between 2 and 6 inclusive.
1. 2 answers
2. 750 views
translate and solve the equation. “Ten increased by the quotient of a number and 2 is -15”
1. 1 answer
2. 1,109 views
Newton's first law of motion is often stated as: An object at rest stays at rest and an object in motion stays in motion with
1. 0 answers
2. 517 views
What is Inertia? Explain the relation of Inertia with Newton’s 1st Law on a person not wearing a seatbelt when a car moving 70
1. 0 answers
2. 666 views
How do you describe the original implementation of Federalism in the United States government as well as New Federalism, and
1. 0 answers
2. 362 views
Bobby has some marbles.1/3 of them are blue. 1/2 of them are red and the rest are green. If he has 7 green marbles,how many
1. 1 answer
2. 852 views
A 20.0 kg block is being pushed forward on a flat surface with a force of magnitude 45.0 N against a frictional force of 13.0 N.
1. 1 answer
2. 1,944 views
Gandalf took a piece of paper 5'' by 12'' and made a cylindrical can with it. He then put a top and bottom on the can and
1. 2 answers
2. 448 views
One diagonal of a rhombus makes a 27 degree angle with a side of the rhombus. If each side of the rhombus is 6.2 inches find the
1. 1 answer
2. 2,160 views
A DVD has a diameter of 24 centimeters. What is the area of the DVD? Round your answer to the nearest hundredth. Use 3.14 for
1. 4 answers
2. 1,407 views
A DVD has a diameter of 24 centimeters. What is the area of the DVD? Round your answer to the nearest hundredth. Use 3.14 for
1. 1 answer
2. 589 views
Why did apartheid in South Africa end during the 1990s?
1. 2 answers
2. 587 views
A square has an area of 252 ft squares. Express the side length of this square as a radical in simplest form
1. 1 answer
2. 1,099 views
4.67g of calcium reacts with 43.7g of oxygen gas. What is the limiting reactant and the excess reactant. How much of the excess
1. 2 answers
2. 576 views
15.6g of Lithium fluoride reacts with 13g of nickel (II) sulfide. What is the limiting reactant and the excessive reactant? Show
1. 3 answers
2. 458 views
Please help ASAP!!!Graph the following lines given the equation or y-intercept with an ordered pair, with a y-intercept of 3 and
1. 2 answers
2. 483 views
Chlorous acid reacts with ammonium chromate. How do I balance this?
1. 1 answer
2. 561 views
Contestants In a dance marathon rest for the same amount of time every hour. A couple rests for 27 minutes in 6 hours. How long
1. 3 answers
2. 835 views
What are the useful traits of the magnetic compass?
1. 1 answer
2. 411 views
A) The point p(3,1) lies on the curve y= square root x-2. If Q is the point (x, square root x-2) use your calculator to find the
1. 1 answer
2. 2,505 views
Which of the following maps would be likely to use a larger-scale to represent distance?-A map of the country of Saudi Arabia -A
1. 3 answers
2. 1,883 views
How do seismologists locate the epicenter of earthquakes?
1. 4 answers
2. 595 views
How did the Rocky Mountain Fur Company differ from the Hudson Bay Company?
1. 1 answer
2. 1,046 views
Two rectangles have an area of 36 Square inches name to possible parameters for the rectangles
1. 1 answer
2. 452 views
Choose the teachings of Confucius that created Confucianism. Select all that apply.burning paper money the way yin and yang 5
1. 6 answers
2. 5,954 views
. Why do you think President Wilson worked towards business and government reforms and not many of the social reforms?
1. 1 answer
2. 675 views
What policies did Teddy Roosevelt pursue? Which policies were successful? Which policies were not successful?
1. 1 answer
2. 935 views
An ant walks 30 feet in 6minutes. How long will it take the ant to walk 35yards?
1. 5 answers
2. 685 views
What is absolute location?A. a precise measure of where a location falls in terms of longitude and latitude using units such as
1. 9 answers
2. 5,278 views
Evaluate using the Pythagorean identities.Find sinθ and cosθ if tanθ = 1/4 and sinθ >0
1. 3 answers
2. 1,002 views
Where were most of the southern plantations located?
1. 3 answers
2. 470 views
A company did a quality check on all the packs of trail mix it manufactured. Each pack of trail mix is targeted to weigh 9.25
1. 2 answers
2. 3,489 views
A box is on a flat plane and has a force of 16 N applied downward to it at an angle of 55 degrees. The box has a mass of 28 kg.W
1. 1 answer
2. 1,015 views
Minta willwithdraw the moneyfrom her bank account when the interest earned is 300 euros. Find the time in years until Minta
1. 1 answer
2. 625 views
Given that HSO4- is a stronger acid than HPO4^2-, what is the chemical reaction if solutions containing these ions are mixed
1. 1 answer
2. 2,499 views
find an equation of the line tangent to the circle (x-1)^2+(y-1)^2=25 at the point (4,-3)Can please someone explain this to me
1. 1 answer
2. 615 views
net ionic equation to show that sulfurous acid, H2SO3, behaves as an acid in water.I got this answer but do not know if it is
1. 3 answers
2. 5,929 views
Two wires stretch from a pole to two points on the ground which are 25 feet apart. The first wire is to the left of the pole and
1. 2 answers
2. 669 views
To study the efficiency of its new price-scanning equipment, a local supermarket monitored the amount of time its customers had
1. 1 answer
2. 1,814 views
The limit limh->0 ((sqrt1+h)-1)/h represents the derivative of some function f(x) at some number a. Find f and a. Please help!
1. 1 answer
2. 620 views
The Macdonald-Cartier bridge that stretches the Ottawa River and connects Ontario to Quebec is named for two Canadian
1. 10 answers
2. 2,063 views
I have to answer negatively.¿Podemos ir a la playa o nadar en la piscina? I answered.. No, no podemos ir a la playa ni nadar en
1. 2 answers
2. 4,310 views
Suppose a total of 3572 seats were sold for a performance.How many seats in the theater would be empty that evening. Explain how
1. 1 answer
2. 539 views
Joe and Skyler can clean an entire building in 44 hours. Joe can clean the entire building by himself in 66 fewer hours than
1. 1 answer
2. 577 views
Make up an epitaph for a young coal miner, detailing the cause of death and the circumstance. Were suck people heroes of the
1. 1 answer
2. 611 views
Which equation can be used to find the measure of an angle that is supplementary to POS
1. 8 answers
2. 4,377 views
lucky drew an isosceles triangle as shown if the measures of XYZ is 25 what is the measure of XYZ
1. 8 answers
2. 1,959 views
What is the name of the online textbook used in this courseA) Language arts B) The big question C) Literature D) Write to learn
1. 28 answers
2. 5,425 views
Many plays and novels use contrasting places (for example, two countries, two cities ortowns, two houses, or the land and the
1. 1 answer
2. 1,544 views
The Walters' backyard pool is rectangular in shape and is similar to the rectangle formed by their fenced backyard. The pool
1. 2 answers
2. 2,280 views
the mean of x and y is 12 and the mean of y and 12 is z/2. what is the mean of x and z?
1. 2 answers
2. 512 views
) An inlet pipe can fill an empty tank in 5 hours by itself, and an outlet pipe can drain the same tank when full in 7 hours by
1. 3 answers
2. 2,296 views
Find the derivative.y=e^8x/[e^(8x)+9] y' = The answer I have is 8e^8x/[(e^8x+9)^2] but it marked it incorrect..
1. 2 answers
2. 454 views
Use the function f and the given real number a to find (f^-1)'(a)f(x)=(x+9)/(x+3), x>-3, a=2 f(^-1)'(a)= ? Can someone please
1. 1 answer
2. 505 views
Use the function f and the given real number a to find (f^-1)'(a)f(x)=x^3+8x-3 a=6 (f^-1)'(6)= Thank you.
1. 6 answers
2. 602 views
The demand equation for a product isp=88,650/(396+3x) where p is the price (in dollars) and x is the number of units (in
1. 1 answer
2. 518 views
In a standard set of dominoes, a face of each domino has a line through the center, with 0 to 6 dots on each side of the line.
1. 7 answers
2. 681 views
Explain 2 enumerated powers of the president and 2 enumerated powers of congress
1. 2 answers
2. 615 views
How does making laws to the people make it easjer?THe elastic clause
1. 1 answer
2. 435 views
In what way do other branches and the public influence the bureaucracy?I need 3 paragraphs
1. 3 answers
2. 402 views
How does the 3 branches of government influence the bureaucracy?
1. 3 answers
2. 565 views
A student conducts a reaction and measures a 19.9 g yield. The theoretical yield of the reaction under the conditions used is
1. 1 answer
2. 631 views

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