Ask a New Question
Search
Questions and answers by
mason Mascolino
Questions (552)
Solve the equation by completing the square.
(1 point) Responses 10.35, 1.35 10.35, 1.35 10.35, 10.35, Image with alt text:
1 answer
32 views
Solve the equation by completing the square. (1 point)
10.35, 1.35 10.35, 1.35 10.35, 10.35, Image with alt text: negative 1
1 answer
49 views
Solve the equation by completing the square. (1 point) Responses 10.35, 1.35 10.35, 1.35 10.35, 10.35, Image with alt text:
1 answer
66 views
What is the value of c so that is a perfect-square trinomial? (1 point) Responses 121 121 Image with alt text: 121-fourths Image
1 answer
80 views
Tasha is planning an expansion of a square flower garden in a city park. If each side of the original garden is increased by 7
1 answer
34 views
What are the solutions of the equation? (1 point) Responses 3, 9 3, 9 Image with alt text: 3, negative 9 Image with alt text:
1 answer
19 views
Water is added to two containers for 16 minutes. The equations below model the ounces of water, y, in each container after x
1 answer
46 views
Water is added to two containers for 16 minutes. The equations below model the ounces of water, y, in each container after x
1 answer
52 views
What type of equation will best fit the data below? (1 point) Responses
A. linear B. quadratic c. exponential
1 answer
69 views
What type of equation will best fit the data below? (1 point) Responses
linear quadratic exponential
1 answer
45 views
What type of equation will best fit the data below? (1 point) Responses linear linear quadratic quadratic exponential
1 answer
96 views
Question How many real-number solutions does the equation have? (1 point) Responses
one solution two solutions no solutions
1 answer
58 views
Question How many real-number solutions does the equation have? (1 point) Responses one solution one solution two solutions two
1 answer
99 views
How many real number solutions does the equation have? (1 point) Responses one solution
one solution two solutions infinitely
1 answer
40 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation where x is the
1 answer
79 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation where x is the
1 answer
90 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation where x is the
1 answer
79 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation where x is the
1 answer
72 views
Match the climate with the region it is found in. Each answer is used once.(2 points) Put responses in the correct input to
1 answer
30 views
This person served as a well–known dictator and commander of Chile’s army and ruled the country from 1973 to 1990. (1 point)
1 answer
71 views
Which of the following could be responsible for continued political unrest between the United States and Latin American
1 answer
57 views
Despite the country’s wealth from oil, many Venezuelans (1 point) Responses are becoming less accepting of Chavez because of
1 answer
114 views
Question The United States views Chavez as a threat because (1 point) Responses of his strong relationship with Iran and Cuba.
1 answer
44 views
The United States views Chavez as a threat because (1 point) of his strong relationship with Iran and Cuba. of his verbal
1 answer
45 views
The United States views Chavez as a threat because (1 point) Responses of his strong relationship with Iran and Cuba. of his
1 answer
47 views
Why is Spanish the official language of 9 of the 13 nations of South America? (1 point) Responses It is the original language of
3 answers
61 views
Under what circumstance did Africans come to South America? (1 point) Responses Like the Portuguese and the Spanish, they were
11 answers
78 views
If an ecosystem is irreversibly destroyed, species unable to travel or adapt will(1 point) Responses find additional mates. find
1 answer
40 views
An example of a severe disruption to an ecosystem is(1 point) Responses a thunderstorm that knocks down some trees. a
1 answer
63 views
In a certain forest ecosystem, there are lions who prey on deer. The deer eat grass. Which of the following would be the
1 answer
132 views
Humans built dams, dikes, and levees to control water flow and flooding in the Florida Everglades. This allowed us to expand
1 answer
45 views
The Cuban treefrog invaded Florida in the 1930s and has since spread throughout the southeastern U.S. It produces a “grating
1 answer
39 views
Due to climate change, places that used to be colder are now warming up, allowing new invasive species to establish themselves.
1 answer
32 views
What is species richness?(1 point) Responses the different types of species in an ecosystem the different types of species in an
1 answer
98 views
Coral bleaching affects(1 point)
a. the temperature of the water. b. the acidity of the water. c. the color of the water. d. the
1 answer
63 views
Coral bleaching affects(1 point) Responses the temperature of the water. the temperature of the water. the acidity of the water.
1 answer
120 views
Which is the least likely reason that a seal needs ice cover?(1 point) Responses to reproduce to reproduce to protect itself
1 answer
48 views
There is a history of global temperatures changing, but why is this change different?(1 point) Responses This shift in
1 answer
58 views
What causes ocean acidification?(1 point) Responses Acidic oxygen dissolves in water, lowering the water’s pH. Acidic oxygen
1 answer
74 views
What causes coral bleaching?(1 point) Responses High water temperatures and water acidity cause coral polyps to expel algae,
1 answer
80 views
Which of the following is expected to happen to a species' population when resources are stable over a long period of time and
1 answer
120 views
What is the difference between small, controlled lab experiments versus an ecosystem-scale experiment?(1 point) Responses
a. the
1 answer
110 views
What is the difference between small, controlled lab experiments versus an ecosystem-scale experiment?(1 point) Responses the
1 answer
118 views
The brown tree snake is an invasive species in the island of Guam. The brown tree snake feeds mainly on birds and other animals'
1 answer
137 views
Consider what you know about biotic and abiotic factors in an ecosystem. What is one of the reasons that nutrients in a
1 answer
79 views
Consider what you know about biotic and abiotic factors in an ecosystem. What is one of the reasons that nutrients in a
1 answer
40 views
Consider what you know about biotic and abiotic factors in an ecosystem. What is one of the reasons that nutrients in a
1 answer
66 views
Consider what you know about biotic and abiotic factors in an ecosystem. What is one of the reasons that nutrients in a
1 answer
158 views
Question Match the graph with it's corresponding equation (1 point) Responses
a. y = 2x² b. y = –2x² + 2 c. y = 2x² d. y =
1 answer
47 views
Question Match the graph with it's corresponding equation (1 point) Responses y = 2x²
y = –2x² + 2 y = 2x² y = 3x² – 4
1 answer
123 views
Question Match the graph with it's corresponding equation (1 point) Responses y = 2x²
y = –2x² + 2 y = 2x² y = 3x² – 4
1 answer
48 views
Question Match the graph with it's corresponding equation (1 point) Responses
y = 2x² y = 2 x ² y = –2x² + 2 y = –2 x ² +
1 answer
113 views
Question Match the graph with it's corresponding equation (1 point) Responses y = 2x² y = 2 x ² y = –2x² + 2 y = –2 x ²
3 answers
72 views
Which kind of function best models the set of data points (–3, 18), (–2, 6), (–1, 2), (0, 11), and (1, 27)? (1 point)
1 answer
55 views
Solve the equation using the quadratic formula. (1 point) Responses Image with alt text: lower x equals negative 2 comma lower x
1 answer
45 views
What values of a, b, and c would you use in the quadratic formula for the following equation? (1 point) Responses Image with alt
1 answer
22 views
Suppose a species lives in an ecosystem with unlimited resources and no predators. What is the shape of its population versus
1 answer
49 views
Suppose a species lives in an ecosystem with unlimited resources and no predators. What is the shape of its population versus
1 answer
56 views
Examine the graph. What is the flask’s carrying capacity for rotifers in the presence of water fleas? (1 point) Responses
1 answer
71 views
What is a solution of x² + 6x = –5? (1 point) Responses x = –6 x = –6 x = –1 x = –1 x = 1 x = 1 x = 6 x = 6
1 answer
20 views
Trading between the United States and Canada has been problematic at times due to concern over (1 point) Responses Canada’s
1 answer
60 views
Which statement below is not an economic impact of the North American Free Trade Agreement? (1 point) Responses Elimination of
1 answer
121 views
What is the definition of population?(1 point) Responses all members of a particular species in a specific area throughout time
1 answer
63 views
Question Due to regular changes in the environment, an ecosystem at carrying capacity could be described as(1 point) Responses
1 answer
56 views
Multiple Choice What is the vertex of the parabola? The parabolas passes through the points:
left parenthesis negative 1 comma 0
1 answer
76 views
A group of art students are painting a mural on a wall. The rectangular dimensions of (6x+7) by (8x+5) and they are planning the
1 answer
62 views
A group of art students are painting a mural on a wall. The rectangular dimensions of (6x+7) by (8x+5) and they are planning the
1 answer
77 views
1. The area of a rectangular carpet is given by the trinomial 5x^2 - 3x - 14. What are the possible dimensions of the carpet?
1 answer
58 views
The area of a rectangular garden is given by the trinomial x^2+6x-27. what are the possible dimensions of the rectangle? use
1 answer
57 views
A cylinder has a radius of 5x + 2 and a height of 2x + 8. Which polynomial in standard form best describes the total volume of
1 answer
58 views
1.what is the sum or difference? 3x^8-7x^8 A.-4x^16 B. -21x^8 C. -4x^8 D. 10x^-8
1 answer
41 views
Question Heterotrophs are organisms that consume other organisms in order to gain nutrients. Compare two different categories of
1 answer
59 views
When comparing the political system of Mexico with the United States, (1 point) Responses Mexican presidents can potentially
1 answer
74 views
Mexico’s political structure differs from that of the United States because (1 point) Responses there exists three branches of
2 answers
78 views
Which statement is false when comparing the political systems of the Unted States and Great Britain? (1 point) Responses Both
5 answers
69 views
Which movement was initiated in the 1960s by Quebecer Réne Lévesque? (1 point) Responses a movement to give indigenous people
1 answer
82 views
Based on the text, what was the African diaspora? (1 point) Responses the transporting of Africans to the New World for slave
1 answer
53 views
The Communist concept of collectivism has been (1 point) ethnic groups living in the United States retain unique features, but
1 answer
56 views
The Communist concept of collectivism has been (1 point) Responses replaced with ideas of private enterprise due to a booming
1 answer
101 views
Economic trends in China's Gross Domestic Product over a 50-year period can best be described as (1 point) Responses a gradual
1 answer
51 views
Which best describes the relationship between the Soviet Union and China regarding their stance on ideological beliefs? (1
1 answer
47 views
The People's Republic of China came into existence when (1 point) Responses The last Chinese dynasty fell to a national
1 answer
121 views
What is the factored form of 9x2 – 64? (1 point) Responses (3x – 8)2 (3 x – 8) 2 (3x + 8)2 (3 x + 8) 2 (3x – 8)(3x + 8)
1 answer
81 views
What is the factored form of 4x2 + 12x + 5? (1 point) Responses (2x + 4)(2x + 3) (2 x + 4)(2 x + 3) (4x + 5)(x + 1) (4 x + 5)( x
1 answer
75 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Write an expression for
1 answer
164 views
Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or
1 answer
78 views
1.5 x 10^3, 1.4 x 10^-1, 2 x 10^3, and 1.4 x 1-^-2 from least to greatest?
1 answer
27 views
(3/2b^4)^3
1 answer
22 views
(3/2b^4) ^3
1 answer
20 views
(t^-4)^-9t^2
a. t^26 b. t ^ -26 c.t^38 d. t ^ -38
1 answer
44 views
(t^-4)^-9t^2
1 answer
48 views
(5t^3) ^ -4
A. 625/t ^ 12 B. 20/t^7 C. 1/625t^12 D. 1/20t^7
5 answers
69 views
(5t^3) ^ -4
1 answer
20 views
(q^9) ^2
1 answer
22 views
(5)^ -5 (5)^7
a. 1/25 b. 25 c. 10 d. 5 ^-35
1 answer
34 views
(5)^ -5 (5)^7
1 answer
25 views
-1/a ^ -2
1 answer
22 views
–(10)–1
a. -1/10 b. - 1/ -1 ^ 10 c. 1/10 d. 10
1 answer
20 views
Primary productivity is defined as(1 point) Responses the process where green plants and some other organisms convert light
1 answer
83 views
Energy transfer is inefficient between trophic levels because(1 point) Responses molecules are fully digested from each trophic
1 answer
81 views
Pages
1
2
3
4
5
6