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Questions (69)

This function models the number of points a student scores on a 10-point quiz as a function of the hours she spent playing video
1. 1 answer
2. asked by lol
3. 98 views
Monique is punting a football and the height the ball travels is a function of time. The function h(s) = - s ^ 2 + 10s + 3 gives
1. 1 answer
2. asked by lol
3. 70 views
Fossil evidence shows that ancient aquatic reptiles called ichthyosaurs looked very similar to modern dolphins However,
1. 1 answer
2. asked by lol
3. 80 views
Which of the following examples best illustrates the process of evolution by natural selection? A population becomes immune to a
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3. 54 views
Darwin developed four theories of evolution, which of the following is NOT one of his theories ? Living organisms evolve over
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3. 69 views
Explain how feudal monarchs were able to exert power and control over peasants . Their agreement allowed peasants to avoid
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2. asked by lol
3. 89 views
3-5 sentences, analyze how overextension and fragmentation caused the collapse of the Mongol Empire
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3. 96 views
15 414 13 (25, 12) 11 10 (3, 6) 10,5) (2, 2) 8 10 12 14 16 18 20 22 24 28 30 Which point is a solution to the simultaneous
1. 11 answers
2. asked by lol
3. 93 views
Determine if the point (3, 8) is a solution to the simultaneous inequalities y > x + 5 and y <= 6x - 3 Select the response that
1. 4 answers
2. asked by lol
3. 187 views
Use the elimination method to solve the linear-quadratic system y = x ^ 2 - 2x - 2 2y y = 2x - 6 point) (- 2, - 10); (2, - 2);
1. 3 answers
2. asked by lol
3. 89 views
Use the elimination method to solve the linearquadratic system y = x ^ 2 + 10; y = - 7x - 2; (- 4, 26); (3, - 23) and (4, - 30);
1. 3 answers
2. asked by lol
3. 55 views
System A System B 7x + 4y = - 4; 7x + 4y = - 4; 5x + 8y = 28 ? Which of the following terms will make the systems equivalent? (
1. 7 answers
2. asked by lol
3. 90 views
System A - x + y = 1 x , x + y = 11 System B x + y = 11, ? Which of the following shows the equation that creates a true
1. 3 answers
2. asked by lol
3. 86 views
the substitution method to find the solutions to the linear-quadratic system y = x ^ 2 - x - 40 , y = - 3x - 5 ? 1 point ) (5, -
1. 3 answers
2. asked by lol
3. 101 views
Which of the following uses the substitution method to solve linear-quadratic system y = x ^ 2 - 4x + 8; y=3x-4? point) (- 4, -
1. 3 answers
2. asked by lol
3. 91 views
Use the substitution method to solve the system 2.5x + y = -2,3x+2y=0. (1 point)O infinite solutions O (-2,3) O no solution O
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3. 80 views
Use the substitution method to solve the system 2x + 3y = 4; - 4x - 6y = - 8 (1 point) (- 1, 2) Oinfinite solutions no solution
1. 3 answers
2. asked by lol
3. 106 views
Which equation describes an infinite solution system with the equation y = 4x - 3 ? (1 point ) - 2y + 8x = - 6; 2y + 8x = - 6;
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2. asked by lol
3. 165 views
Which equation describes an infinite solution system with the equation t = 4x - 3 ? (1 point ) - 2y + 8x = - 6; 2y + 8x = - 6;
1. 1 answer
2. asked by lol
3. 91 views
7- y / 4 3- 2- u = x ^ 2 -5 T -3 2 7 2 3 5 -2- Which of the following shows the solution(s) for this system of equations? point)
1. 1 answer
2. asked by lol
3. 47 views
6- y = 4 3- 2 y = x ^ 2 -2 . లు Which of the following shows the solution (s) for this system of equations ? point There are
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2. asked by lol
3. 81 views
X-value y -value if y = 2x - 5 y- value if y = x - 3 0 1 -3 -2 2 -1 -1 3 10 Jian made a table showing some x- and y-values in a
1. 1 answer
2. asked by lol
3. 68 views
Which of the following points is a solution to the linear inequality y > 1/9x - 2/9? (0, - 1/3) (0, - 1/9) (0, - 2/9) (0, - 4/9)
1. 3 answers
2. asked by lol
3. 109 views
Which of the following points is a solution to the linear inequality y > 1/9 * x - 2/9 po (0, - 1/3); (0, - 1/0); (0, - 2/a);
1. 1 answer
2. asked by lol
3. 56 views
Analyze each of the following historical arguments. Which best summarizes the impact of the Mongol Empire's collaps on people in
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3. 65 views
What was the most significant cause of the Ilkhanate's collapse? point) The Ikhanate collapsed because it was devastated by the
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2. asked by lol
3. 81 views
Identify the vertex of y = 4 * (x - 25) ^ 2 - 61; (25, - 61); (4, - 25); (- 25, - 61); (- 100, - 61)
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3. 52 views
४ -12-11-10-9 -8 -7-6-5-4-3-2-1,0 2 3 4 5 -7- -8- -9- -10- -11- -12- -13- -14- -15- the vertex on the graph point) (5, 0); (-
1. 1 answer
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3. 45 views
Which of the following coordinate pairs is a point on the parabola y=-4x^ 2 -53x-56?; (- 4, - 56); (- 1, - 7); (- 4, 220); (- 1,
1. 1 answer
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3. 80 views
Solve each equation using the Quadratic Formula. Watch out for "Special Cases!" x = - 1; x ^ 2 - 5x - 14 = 0; 2x ^ 2 + 3x - 20 =
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2. asked by lol
3. 60 views
x = - 1; x = - 1 and x = - 3; x ^ 2 + 4x + 3 = 0; - x ^ 2 + x - 3 = 0 No Real Solution x = 7an * dx = - 2; x ^ 2 + 2x + 1 = 0; x
1. 1 answer
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3. 38 views
On the last slide, we ended up with an ERROR message when we tried to take sqrt(- 9) This happened because it is "impossible" to
1. 1 answer
2. asked by lol
3. 72 views
When we solved our equation x ^ 2 - 4x + 4 we ended up with x = 2 We call this an example of a "repeated" or "double" root.
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2. asked by lol
3. 58 views
On the last slide, we ended up with a solution that ooked like this: x = 2 and x = 2 Examine the picture of the 3 parabolasWhich
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2. asked by lol
3. 52 views
Suppose you are a solving a quadratic equation and this is your work so far... x ^ 2 - 12x - 28 = 0; x = (12 plus/minus sqrt((-
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2. asked by lol
3. 55 views
Suppose you are a solving a quadratic equation and this is your work so far... x ^ 2 - 5x + 6 = 0; x = (5 plus/minus sqrt((- 5)
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2. asked by lol
3. 112 views
Order the steps for solving this equation using the quadratic formula . 4x ^ 2 - 11x - 3 = 0 FIRST STEP First Step: Identify a
1. 1 answer
2. asked by lol
3. 69 views
Order the steps for solving this equation using the quadratic formula . 4x ^ 2 - 11x - 3 = 0 FIRST STEP First Step: Identify a
1. 1 answer
2. asked by lol
3. 66 views
Order the steps for solving this equation using the quadratic formula4x^2 - 11x - 3 = 0 First Step: Identify a = 4; b = - 11 , c
1. 1 answer
2. asked by lol
3. 69 views
Order the steps for solving this equation using the quadratic formula4x^2 - 11x - 3 = 0 First Step: Identify a = 4; b = - 11 , c
1. 1 answer
2. asked by lol
3. 67 views
First Step: Identify a = 4; b = - 11 , c = - 3x = (11 plus/minus sqrt(169))/8 x = 24/8 and x = - 2/8 x = (11 plus/minus sqrt((-
1. 1 answer
2. asked by lol
3. 55 views
First Step: Identify a = 4; b = - 11 , c = - 3x = (11 plus/minus sqrt(169))/8 x = 24/8 and x = - 2/8 x = (11 plus/minus sqrt((-
1. 1 answer
2. asked by lol
3. 47 views
First Step: Identify a = 4; b = - 11 , c = - 3x = (11 plus/minus sqrt(169))/8 x = 24/8 and x = - 2/8 x = (11 plus/minus sqrt((-
1. 1 answer
2. asked by lol
3. 46 views
Order the steps for solving this equation using the quadratic formula. 4x ^ 2 - 11x - 3 = 0First Step: Identify a = 4; b = - 11
1. 1 answer
2. asked by lol
3. 58 views
the steps for solving this equation using the quadratic formula . x ^ 2 + 3x - 4 = 0First Step : Identify a = 1 , b=3.c=-4 x =
1. 1 answer
2. asked by lol
3. 69 views
the steps for solving this equation using the quadratic formula . x ^ 2 + 3x - 4 = 0 FIRST STEP First Step : Identify a = 1 ,
1. 1 answer
2. asked by lol
3. 47 views
the steps for solving this equation using the quadratic formula . x ^ 2 + 3x - 4 = 0 FIRST STEP First Step : Identify a = 1 ,
1. 1 answer
2. asked by lol
3. 52 views
Order the steps for solving this equation using the quadratic formula . x ^ 2 + 3x - 4 = 0 FIRST STEP First Step : Identify a =
1. 1 answer
2. asked by lol
3. 68 views
Identify the a, b, and c-values for this equation: y = - 2x ^ 2 + x - 5; a = 2 , b = 1 , c = - 5; a = - 2 , b = 1 , c = - 5; a =
1. 1 answer
2. asked by lol
3. 46 views
What was one approach Christians used to convert Africans to Christianity? They conquered kingdoms in Northern Africa They set
1. 4 answers
2. asked by lol
3. 77 views
QUESTION: Do you believe Buck makes the right choice at the end of the story? Why or why not? Support your opinion with evidence
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2. asked by lol
3. 97 views
3. The quote: "Buck felt vaguely that there was no depending on these two men and the woman. They did not know how to do
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3. 90 views
At reduction in alleles by chance and not by genes is called ? Natural Selection Genetic Drift Population
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3. 67 views
Which scenario accurately describes an example of artificial selection? (point) A seal living in a coastal region where food is
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3. 80 views
Some fish in a murky underground lake have lighter scales than the others. This makes it slightly harder for the lighter fish to
1. 1 answer
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3. 125 views
The process of altering the genome of one species by adding genes from another species in order to gain a beneficial trait is
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3. 97 views
An animal is born with a shorter tail. This makes no difference to its ability to survive or reproduce, but as a result of pure
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3. 85 views
An animal is born with a shorter tail. This makes no difference to its ability to survive or reproduce, but as a result of pure
1. 1 answer
2. asked by lol
3. 74 views
5z ^ 2 - 20z + 25 = z ^ 2
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3. 39 views
x(x ^ 2 - 36)(9x ^ 2 - 4) = 0
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3. 44 views
- x(6x + 7)(x ^ 2 - 36) = 0
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3. 66 views
- 4x - 19 = x ^ 2
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3. 33 views
In which of the following scenarios would evolution by natural selection take place? (1 point) Microorganisms reproduce
1. 4 answers
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3. 77 views
a fish is able to breathe outside of water but does not reproduce, that trait is a disadvantageous mutation . will be inherited
1. 4 answers
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3. 162 views
Two of the main drivers of genetic variation are mutations and genetic recombination . During which process can thes two events
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3. 94 views
Which of the following scenarios will decrease the genetic variation of a population? (1 point) a mutation alters the sequence
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3. 102 views
What did Darwin mean the the "Fit”?Survived long enough to reproduce Strongest in the group fastest in the group
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3. 62 views
On what type of land would primary succession first begin to occur? (1 point Grassy fields that have been mowed Forests that
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3. 61 views
Which of the following is a point you can generate to create the parabola for the quadratic equation y = - 6x ^ 2 + 3x + 8 ? (1
1. 11 answers
2. asked by lol
3. 181 views

Answers (37)

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Which of the following points shows a solution to the simultaneous nequalities y > 1/2 * x + 5 and y < - 2x + 1 ? (1 point) (- 5, 5); (- 1.6, 4.2); (4, 8); (1, 5.5)
The point (25, 12) is a solution to the simultaneous inequalities y < 1/2 * x and y > 1/3 * x + 37. RU S?
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Solve the following system of equations using the elimination method. 3x - 4y = - 4; x + 3y = - 10 (1 point ) (- 4, - 2); (- 16, 2); (- 16, - 2); (- 2, - 4)
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Which statement best explains the impact of Islam on religious practice in the Mali Empire? A. Once introduced to Islam, people abandoned all of the traditional religions of the empire. B. All people were forced to adopt Islam exclusively. C. Common people
What was one approach Christians used to convert Africans to Christianity? They conquered kingdoms in Northern Africa They set up trade networks They set up missions They allowed polygamy
QUESTION: Do you believe Buck makes the right choice at the end of the story? Why or why not? Support your opinion with evidence from the text. 18. First, Write a thesis statement! The first step in answering an open-response question is restating the
14. In the following sentence, which is the DEPENDENT clause? By practicing scales in the airport, the opera singer contributed to the chaotic scene. (2 points) By practicing scales in the airport, the opera singer contributed to the chaotic scene. the
By practicing scales in the airport, the opera singer contributed to the chaotic scene (2 points) the opera singer By practicing scales in the airport , the opera singer contributed to the chaotic scene. the opera singer contributed to the chaotic scene By
When Buck joins a wolf pack after Thornton's death, it is part of which plot element in The Call of The Wild? Resolution Rising Action Exposition Conflict
7. "At other times this hairy man squatted by the fire with head between his legs and sleptOn such occasions his elbows were on his knees, his hands clasped above his head as though to shed rain by the hairy armsThe dream of the hairy man points) an
That club was a revelation . It was his introduction to the reign of primitive law. The points) an example of symbolism IS NOT an example of symbolism
Symbolism is... (2 points) when a writer uses one thing to represent something abstract . how the reader learns when the story takes place descriptions that appeal to the five senses the author's attitude toward a subject
4. "Dat Buck for sure learn queek as anyting" is an example of what? Theme Point of View Dialect Exposition
Over many generations, there is a good chance that an advantageous gene will be shared by every organism same species or that a new species will emerge . These long-term outcomes are called 1 point) adaptation evolution . hybridization population
Which type of environment would tend to reduce genetic variation in a population because of evolution by natural selection? (point) a tropical rainforest that is being deforested for farmland an old growth forest with trees that are over 1,500 years old
a fish is able to breathe outside of water but does not reproduce, that trait is a disadvantageous mutation . will be inherited by other fish. does not impact evolution . will be acquired by other fish.
6 -3- 2- 1- 1 -0- -14-13 -12 -11-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 --2- Identify the vertex on the graph point ) (- 10, 0); (- 11, - 1); x = - 11; (- 12, 0)
6 4- 3 - 2 1 -14 -13 -12-11-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 -2- identify the vortex on the graph ) (- 10,0); (- 11, - 1); x = - 11; (- 12, 0)
3- 2 -14-13-12-11-10 -7 -6 -5 -4 -3 -2 -1 0 1 -2- graph ) (- 10, 0); (- 11, - 1); x = - 11; (- 12, 0)
3- 2- 1 -0- -4 -3 -2 -1 0 1 2 2 3 3456 -1- 2 -3- -4 -5- --6- -8- the ( ) the graph (1poin) \{0, 2\}; x = 1.5; (4, 0); (0, - 4)
Given the table of values, complete the table for the quadratic equation y = - 6x ^ 2 + 3x + 8 to find the values of the high or low point of the parabola. y -1 -0.75 2.375 -0.5 5 -0.25 8 0.25 8.375 0.5 0.75 15 Which of the following is correct? (- 1, - 1)

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