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Questions (1,725)

the sum of two numbers is 22. three times one number increased by five is 35a. what are the equations you would use? _ and _ b.
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a company owns two dealerships, both of which sell cars and trucks. dealership A sells a total of 225 cars and trucks.
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place the correct solution beneath the graph it matches to.(-1.5,4.5) (-1,2) (0,-1) (1,1) no solution infinitely many solutions
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how many solutions does the system of equations have?y=-2x+12 4y+x-20=0 one solution no solution two solution infinitely many
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if y-4 = x+5 and 2x+5 = x+12, then find the value of x and y
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Which of the following would be an environmental factor that could affect gene expression? (1 point) Responsessex of the
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Find the sum of the measures of the interior angles of the figure.The figure is a regular hexagon, show the work to find this
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If ON=8x–8, LM=7x+4, NM=x–5, and OL=3y–6, find the values of x and y for which LMNO must be a parallelogram. The diagram
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to solve this system you could do the following steps:3x+4y=48 6x+2y=60 1. choose the best method to solve by looking at the way
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both of these tables represent linear graphs:x -3,-2,-1,0,1,2,3,4 y 8,10,12,14,16,18,20,22 x -3,-2,-1,0,1,2,3,4 y
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the solution to a system of two linear equations is x=3 weeks: y=9 feet. match the description with the correct statement.the
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founding of the university of georgiawho was involved? what happened? where did the event take place? what region? when did the
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use the table to answer the questiontime(years 1 20 60 bears population 5 130 240 one biologist claimed that the bear population
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Skin cells(1 point) Responsesbecome quiescent quickly. are stem cells. become senescent quickly. have terminally differentiated.
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for question 3, identify the form of the underlined verb.I am working on my recital piece today. present progressive form past
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based on the characters and events in " in the shadow of war," which of the following best reflects the author's perspective of
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susan will bike more than 32 kilometers. when she bikes, she bikes loops around her neighborhood. one loop around her
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the weekly salaries (in dollars) for 7 employees of a small business are given below.489,755,821,835,870,1022 auppose that the
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find the slope of the line graphed below.(-1,-1), (1,2)
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the test scores of the students in four classes are summarized below. answer the questions about them.class a : the range of
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suppose that the relation T is defined as follows.T={(-4,-6), (-4,7), (0,9), (9,-1)} give the domain and range of T. write your
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Which of the following best explains an important limitation of per capita national income?(1 point) ResponsesPer capita
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B is the midpoint of AC¯¯¯¯¯¯¯¯ and D is the midpoint of CE¯¯¯¯¯¯¯¯ . Solve for BD given that BD = 2y + 8 and AE
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Which three lengths could be the sides of a triangle? (1 point) Responses8 in, 3 in, 2 in 6 in, 8 in, 13in 10 in, 8 in, 2in 9in,
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Find the circumcenter of triangle ABC. A is at (2,5), B is at (2,3) and C is located at (6,3).(1 point) Responses(4,2) (5,3)
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In triangle DEF, DE < EF < DF. Which of the following must be true?(1 point) Responsesm<E < m<D < m<F m<F < m<D < m<E m<D < m<E
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2. 223 views
Which of the following correctly orders events during mitosis?(1 point) ResponsesThe nuclear membrane dissolves. The mitotic
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2. 155 views
Which of the following is a point mutation?(1 point) ResponsesA mutation involving the addition of one or more nucleotides into
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2. 154 views
Triangle XYZ has vertices at X(2, 5), Y(8, 5) and Z(8, 1). Find the coordinates of the circumcenter(1 point) Responses(5,6)
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which of the following is unlike the others with respect to the rate of change(common difference)?f(x)=6x-2 f(x)=6x+1
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match the characteristic on the left to the function that has the same on the right.rate of change(common difference) of -4
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compare the linear function and the arithmetic sequence below.linear function x -1,0,1,2 y 10,14,18,22 the rate of change of the
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compare the linear function and the arithmetic sequence below.linear function x -1,0,1,2 y 10,14,18,22 the rate of change of the
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match the characteristic on the left to the function that has the same on the right.1. rate of change -2 2. initial value of 5/
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2. 134 views
the only options are -8,6,5, 4which one would you pick
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what should be in place of the n-1?
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given the recursive formulaa1=-8 a6=an-1+5 what is the common difference? what is the initial term? what term is this formula
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select the correct set builder notation for the given phrase.1.the set of all y-values such that y is greater than -5 2. the set
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select the correct set builder notation for the given phrase.the set of all y-values such that y is greater than -5 the set of
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compare the linear function and the arithmetic sequence below.linear function x -1,0,1,2 y 7,9,11,13 the rate of change of the
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match the characteristic on the left to the function that has the same on the rightrate of change of -2 initial value of 5 rate
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Given the Recursive Formula: a7 = −12+(n-1)(-4)What is the common difference? What is the initial term? What term is this
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Given the Recursive Formula: a7 = −12+(n-1)(-4)What is the common difference? What is the initial term? What term is this
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2. 100 views
given the recursive formulaa1=-8 a6=an-1+5 what is the common difference? what is the initial term? what term is this formula
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x-3,-1,0,1,3,4 y 12,4,0,-4,-12,-16 _ is a function with a constant rate of change
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solving the system y=-x+3 and x+y=8 by graphing shows that there is no solution to the system. is this statement true or false?s
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how do you find the solution to a system of equations graphically.find the slope of the two lines find the point where the two
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If line AB has a slope of -1/4, what is the slope of line CD if lines AB and CD are perpendicular?Type in the numerical answer
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Determine if the given equations are parallel, perpendicular, or neither.8x - 2y = 4 x + 4y = -12 * 1 point Parallel
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Determine if lines AB and CD are parallel, perpendicular, or neither.Line AB formed by (3, 7) and (-6, 1) Line CD formed by (-6,
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x-5y=7 and 3x-2y=-4 find the solution to both equationsthe intersection point is
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Look at the graph(0,5) (3,3) (6,1) what is the y-intercept what is the slope? what is the equation of the line in
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Suppose that the water level of a river is 45 feet after 3 days of rain and 10 feet after 10 days of rain. Given the two points
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suppose that the water level of a river is 45 feet after 3 days of no rain and 10 feet after 10 days of no rain. the river was
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10. What is the definition of a "stem-changing verb" in Spanish?(1 point) Responsesa verb that is partially made of a Spanish
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You have two pieces of wood that will make up two sides of a triangular picture frame. One is 8 in. long and the other is 11 in.
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which items should be included in bibliographic information? select the two correct answers.similar topics key words author date
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what is the process by which proteins are synthesized within cells?(1 point) responsesglycolysis glycolysis photosynthesis
1. 5 answers
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last year, deon biked b miles. this year he biked 580 miles. using b write an expression for the total number of miles he biked
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two athletes are training for a cycling race. each athlete recorded the distance (in miles) of their previous 70 training rides.
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2. 147 views
which can help you identify a source as biased or not credible? select the two correct answersspelling errors a credible author
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which source is the most credible out of the followingwebsites with no author wikis academic websites magazines
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what kind of sites are not credible because anyone can change the information on them?ebooks wikis magazines books
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Which of the following would be a good source to find evidence that shows demographic changes in Texas?(1 point) Responsesthe
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Your teacher will grade your responses for questions 7–9 to ensure that you receive proper credit for your answers. Given
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What is the definition of epistasis?(1 point) Responseswhen one gene affects multiple phenotypes when one trait is determined by
1. 5 answers
2. 206 views
a genetic disease is found in a family that affects the immune system, lungs, heart, and kidneys. a dna analysis of several
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consider that a plant with genotype rr has red flowers and a plant with genotype ww has white flowers. this plant species
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what is an example of codominance?tall and short plant heights balck and yellow coat color in labrador retrievers black and
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what is meant by a phenotype ratio in a punnett square?the number of genes that are possible in offspring the number of alleles
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the removal of section of rna, called introns occur at which regulation step in eukaryotic cells?
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what would happen if a cell transcribed and translated a gene's intron by mistake?
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what is one difference between gene regulation in prokaryotes and eukaryotes?prokaryotes remove exons from mRNA before
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after the amino acid chain leaves the ribosome, which organelle then folds, modifies, and transports the protein?cytiplasm
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Which of the following best describes how a liver cell and skin cell have the exact same DNA sequence and yet look different and
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which of the following demonstrates the central dogma of molecular biologists?gene expressions relies on environmental factors
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Alexei Romanov suffered from hemophilia, a condition thatcause the body to produce too many blood cells due to the bodys
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Which of the following terms describes the process of promoting a particular cultural identity in a country?(1 point) Responsesn
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speed, unlike acceleration or velocity does not specifydirection time mass distance
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which example shows an object acted on by two balanced forces?a baseball rolling to a stop a car moving at a constant speed in a
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to measure average speed, what data is required?the direction of travel and the weight of the bike the direction and the
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the graph below shows a cars motion.which statement is true? the car never slowed down the car traveled back to its starting
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the graph above shows an objects motion. which statement is true?
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suppose 25 children who weigh the same are playing a game of tig of war. five children pull with 10 newtons of force, while ten
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the picture shows a physics lab setup.why does the disk fall straight down into the glass when the index card is quickly pulled
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an object at rest remains at rest. an object in motion remains in motion unless acted upon by an outside force. this describes
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two forces act on an object. one force has a magnitude of 10 n directed north, and the other force has a magnitude of a 2 n
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while playing her soccer game. samantha runs down the field at 10 meters per second. she has a constant speed and does not
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a student is investigating mass and acceleration. the student applies the same force to two boxes, as shown in the table.the
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a car that is traveling west at a constant rate has
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the graph shows a bicycle rider's motion during the first portion of a race.what conclusion can be drawn about the rider's
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hector went to the music store by heading due south at 3 m/s, then turning west and continuing at the same speed for another
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a student walks east 100 meters in 2 minutes. she then walk north 200 meters in 4 meters. which statement is true?
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the spacecraft shown below weighs 6.1 million pounds. the rocket produces 7.5 million pounds of thrust.when the spacecraft falls
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a boy holds an apple as shown.why doesn't gravity cause the apple to fall to the ground.
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why is a book resting on a table in a state of equilibrium?gravity is a net force acting on the book in a downward direction the
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a student is moving boxes. box a and box b are the same size and shape. the student can lift box a but not box b. what is the
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Which option best analyzes how trade contributed to cultural change in Southeast Asia in the Medieval era?(1 point) ResponsesTra
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a student claims that hitting a tennis ball across the court is an example of balanced forces. is he correct?yes, because equal
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Which of the following is a problem associated with mega cities?(1 point) Responsesinefficiencies from not being able to provide
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2. 112 views