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Questions (129)

Write 925 in expanded form. decimal expansions practice
1. 1 answer
2. 106 views
A scientist is designing a device that will develop an image of a bone, but not the surrounding tissues. Which type of wave from
1. 1 answer
2. 71 views
Drag the name of each relation to identify whether the relation is a function or not a function.
1. 1 answer
2. 60 views
Which equations have infinitely many solutions? Select TWO that apply.A. B. C. D. E.
1. 1 answer
2. 89 views
Using a number line, what whole number and rational number to the nearest half is 105−−−√ between?(1 point)Responses
1. 1 answer
2. 79 views
An optometry student must create a mode of a lens. The lens must be able to focus light into a small space. Which statement
1. 1 answer
2. 303 views
he lens shown in the diagram causes the light rays entering the lens to expand in different directions..image
1. 1 answer
2. 125 views
Which statement is true for electromagnetic and mechanical waves?(1 point)Responses Mechanical waves require a medium to travel
1. 1 answer
2. 77 views
A girl uses sunscreen lotion to protect herself from the energy of the electromagnetic rays from the sun. What does sunscreen
1. 1 answer
2. 125 views
Which of the following statements correctly compares the frequency of infrared waves and ultraviolet waves?(1 point) Responses
1. 1 answer
2. 162 views
During the 1906 Atlanta Race Massacre, what were some of the contributing factors that led to heightened racial tensions?(1
1. 5 answers
2. 67 views
Square roots and Cube roots can be rational or irrational. The square root of a Response areasquare (√7 = 2.6457...) is always
1. 1 answer
2. 319 views
Rational numbers cannot _____________.(1 point)Responses be square roots of non-perfect squares be square roots of non-perfect
1. 1 answer
2. 181 views
A repeating decimal, like 0.327327327..., can be written as a fraction.(1 point)Responses False, any decimal that repeats cannot
1. 3 answers
2. 176 views
Irrational numbers, like 0.01020304...., can be written as a fraction.(1 point)Responses False, any decimal that does not
1. 1 answer
2. 179 views
In the South after the Civil War, which of the following enforced segregation in public accommodations?(1 point) Responses
1. 1 answer
2. 131 views
Why were "Jim Crow" laws passed in Georgia?(1 point) Responses to encourage industrial growth to encourage industrial growth to
1. 2 answers
2. 189 views
Which of the following strategies were used to disenfranchise black Georgians in the early 1900s?(1 point) Responses Poll tax,
1. 3 answers
2. 383 views
During Reconstruction the 14th Amendment was passed in 1868 guaranteeing that no state could take away the rights of United
1. 1 answer
2. 159 views
Which was an effect of the Supreme Court case Plessy v. Ferguson?(1 point) Responses It reduced the frequency of racial violence
1. 4 answers
2. 294 views
The circumference of a circle equals pi times the diameter. Using 3.14 to approximate pi, what is the approximate circumference
1. 3 answers
2. 74 views
The circumference of a circle equals pi times the diameter. Using 3.14 to approximate pi, what is the approximate circumference
1. 3 answers
2. 58 views
Which explanation correctly describes the characteristics of section A of this wave?(1 point) Responses The wave has the highest
1. 1 answer
2. 165 views
Which question can Rebecca ask if she is trying to determine if a wave is electromagnetic?(1 point)Responses Can the wave travel
1. 4 answers
2. 363 views
Which statement is true about electromagnetic and mechanical waves? (1 point)Responses Electromagnetic waves can travel without
1. 1 answer
2. 345 views
5 of 95 of 9 ItemsQuestion What is the amplitude of this model of a wave that a student has drawn? (1 point) Responses 1m 1m 2m
1. 1 answer
2. 234 views
Which of the following images shows a wave with the most energy?Wave A Wave B Wave C (1 point) Responses Wave A Wave A Wave B
1. 2 answers
2. 263 views
What is the wavelength in this wave picture?(1 point) Responses 0.4m 0.4m 0.5m 0.5m 0.7m 0.7m 1.0m
1. 1 answer
2. 288 views
Which statement correctly describes the relationship between frequency and wavelength?(1 point)Responses Frequency is the same
1. 1 answer
2. 240 views

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