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~[Mocha]~

Questions and answers by ~[Mocha]~

Questions (75)

If the cylinder and the cone shown have the same volume, then the radius and height of the cone could be which of these? Radius
1. 1 answer
2. 18 views
To find the volume of a Cylinder, we would use this formula: %0D%0A%0D%0AWe would need to know 3 different dimensions to find
1. 1 answer
2. 14 views
The volume of the right cylinder = 90π ft3%0D%0A90%0D%0A%0D%0A %0D%0A%0D%0A%0D%0A3%0D%0A with a height of 10
1. 5 answers
2. 20 views
Pete runs an ice cream stand that also sells snow cones served in paper cones. %0D%0A%0D%0AThe paper cones he usually uses have
1. 1 answer
2. 29 views
A cone has a radius of 4 feet on its base. The approximate volume of the cone is 189 ft^3. Determine the height of the cone to
1. 1 answer
2. 52 views
The volume of the cone is 25π. %0D%0A%0D%0AMatch the Question with the correct answer.%0D%0A%0D%0A(5 points)%0D%0APut responses
1. 1 answer
2. 15 views
If Bill gets a full scoop of frozen yogurt in a cone, with the scoop being a perfect sphere with a diameter of 5 cm, then the
1. 1 answer
2. 17 views
Make sure that you attend the Live Lesson on 4/12 or view the recording on the push pin message board!%0D%0A%0D%0AClick Here for
1. 1 answer
2. 39 views
Based on the cone shown, which statements are correct? (Check 2 that apply)%0D%0A%0D%0A(2 points)%0D%0AResponses%0D%0A%0D%0A
1. 5 answers
2. 61 views
Given the table for x, lawns mowed, and y, money earned:%0D%0A%0D%0Ax - # of lawns mowed%097%096%092%099%093%0D%0Ay - $
1. 7 answers
2. 29 views
Suppose that the water level of a river is 34 feet after 3 days of rain and 62 feet after 10 days of rain. The river was 22 feet
1. 1 answer
2. 21 views
Cupcake World makes the best cupcakes of all kinds. The graph shows the relationship of cupcakes baked and additional cups of
1. 1 answer
2. 52 views
Henry is starting a t-shirt printing business and plans on selling each shirt for $30, with his cost being $8 per shirt. The
1. 1 answer
2. 24 views
Determine the solution to the system of equations below.%0D%0A%0D%0A-5x – 7y = 11 %0D%0A%0D%0Ax – 2y =
1. 1 answer
2. 26 views
Which of the following equations represents the equation in slope-intercept form for a line that passes through the points (-10,
1. 3 answers
2. 43 views
Matthew is debating whether he should take the bus or a taxi into the city. The graph shows the linear relationship between the
1. 3 answers
2. 45 views
Solve the following inequality for X, Ax+5 > 13
1. 3 answers
2. 12 views
Write an equation that gives the proportional relationship of the graph.Responses (The graph starts at zero and goes up to 45) A
1. 1 answer
2. 16 views
The graph of a linear function passes through the points (0,1/2) and (1, 1/4)Which equation represents the function? A:
1. 1 answer
2. 12 views
An expression is shown.(4 × 10^4)/(6 × 10^6) × (3 × 10^-2) Which expression is equivalent? Responses A 2 × 10^4 B 2 × 10^6
1. 1 answer
2. 12 views
Divide (5.6 x %0D%0A10%0D%0A15%0D%0A) by (6.4 x %0D%0A10%0D%0A2%0D%0A). Express your answer in scientific
1. 1 answer
2. 20 views
Let S(t) be the number of students enrolled in a school district in terms of the number of years, t, after
1. 1 answer
2. 14 views
The diagram shows molecules in a state of matter.%0D%0A%0D%0A%0D%0A%0D%0AWhich statement best describes what will occur if
1. 3 answers
2. 37 views
The diagram shows molecules in a state of matter.Which statement best describes what will occur if enough thermal energy is
1. 3 answers
2. 27 views
Match each subatomic particle with the correct descriptions.%0D%0A%0D%0AColumn A%0D%0A1.%0D%0AHas a positive charge.:%0D%0AHas a
1. 1 answer
2. 25 views
A student pours a spoonful of dirt into a cup of water. The water and dirt are stirred together. The water turns a light brown
1. 1 answer
2. 29 views
The diagram below shows the frequencies of various types of electromagnetic radiation.%0D%0A%0D%0A%0D%0A%0D%0AWhich of the
1. 1 answer
2. 19 views
On a guitar, the longest string vibrates slowly, and the shortest string vibrates very quickly. What conclusion can be made
1. 1 answer
2. 17 views
What is the difference between a reflected and a diffracted sound wave?a A reflected sound wave is absorbed by the medium. A
1. 1 answer
2. 12 views
A student has to create a model of a convex lens. Which property of a convex lens should the student include in the model?a The
1. 1 answer
2. 20 views
The diagram below represents a transverse wave.The wavelength of this wave is equal to the distance between which two points?
1. 1 answer
2. 16 views
Rachel is learning about electromagnetic radiation that comes from the Sun. What types of electromagnetic radiation does the Sun
1. 1 answer
2. 23 views
Describe how a light wave changes as it travels from the air into water.a It slows down because water is less dense than air. b
1. 1 answer
2. 19 views
Question 5 (1 point)Airport security uses electromagnetic waves to see items inside of luggage without having to open the bags.
1. 1 answer
2. 13 views
Question 6 (1 point)A television remote control is used to direct pulses of electromagnetic radiation to a receiver on a
1. 1 answer
2. 19 views
On a guitar, the longest string vibrates slowly, and the shortest string vibrates very quickly. What conclusion can be made
1. 1 answer
2. 16 views
Select all of the following that are correct about mechanical waves.a They can be transverse. b They can propagate in a vacuum.
1. 1 answer
2. 19 views
When the pitch of a wave increases, the wavelength of the wavea increases. b decreases. c doubles. d stays the same.
1. 1 answer
2. 15 views
Mac and Suzanne cut holes in the bottom of two cups and connect them with a string. When Mac whispers into one cup, Suzanne can
1. 1 answer
2. 13 views
Correctly order the parts of the electromagnetic spectrum from shortest wavelength to longest wavelength.Reorder answers
1. 1 answer
2. 21 views
What causes light to slow down?a moving into a less adhesive medium b moving into a denser medium c moving into a lighter medium
1. 1 answer
2. 30 views
A student is investigating two transverse waves. One of the waves is electromagnetic and the other wave is mechanical. Which
1. 1 answer
2. 14 views
A student is building a model of a lens that will spread light over the biggest space. Which best describes the type of model
1. 1 answer
2. 18 views
Some frequencies of ultraviolet light have enough energy to kill bacteria and viruses, but do not have enough energy to
1. 1 answer
2. 13 views
Different colors absorb and reflect different amounts of sunlight. Which color would make the most sense to use to paint a house
1. 1 answer
2. 17 views
What happens when light waves travel from air through a denser medium?a They will slow down and bend. b They will speed up and
1. 1 answer
2. 19 views
Why would a baseball player see a baseball flying through the air before he hears the crack of the ball on the bat?a because
1. 1 answer
2. 18 views
QuestionA student must create a mode of a lens. The lens must be able to focus light into a small space. Which best describes
1. 1 answer
2. 25 views
When Truman walks across the tile floor in his kitchen, the sound of his shoes is loud and sharp. Which of the following best
1. 1 answer
2. 14 views
Which part of the electromagnetic spectrum has the shortest wavelength?Responses microwaves microwaves infrared infrared red red
1. 1 answer
2. 16 views
According to the information in the table, which of the following boys would hear a rock fall off of a cliff a kilometer away?Re
1. 1 answer
2. 17 views
QuestionA student is told to propose a design for a device capable of producing an image like the one shown below of the
1. 1 answer
2. 19 views
Mackenzie creates a transverse wave using a rope tied to a tree, as shown in the diagram. Her teacher asks her to change the
1. 3 answers
2. 16 views
A student is designing a device that can be used for communication. Which two waves on the electromagnetic spectrum can the
1. 1 answer
2. 13 views
Waves Retest12 of 2812 of 28 Items Question The diagram below shows a wave with a distance of 6 meters between points A and B.
1. 1 answer
2. 13 views
Why does white light separate into different colors?Responses dispersion dispersion magnification magnification refraction
1. 1 answer
2. 32 views
QuestionMarissa is learning about the unique properties of waves. She has learned that whenever the wavelength of a wave
1. 1 answer
2. 18 views
How is white light different from the rest of the electromagnetic spectrum?Responses White light can travel through empty space
1. 3 answers
2. 22 views
A student is designing a device for humans to communicate through detectable light. Which waves should the student use from the
1. 1 answer
2. 13 views
Which of the following is true of frequency and volume?Responses The frequency increases as the volume of sound increases. The
1. 1 answer
2. 28 views
Waves Retest21 of 2821 of 28 Items Question Jessie creates a model of two waves that have the same amplitude as shown. Which
1. 1 answer
2. 10 views
A prism disperses white light, forming a spectrum. Which of the following is the best explanation for this phenomenon?Responses
1. 1 answer
2. 13 views
In a vacuum, all electromagnetic waves have the same: Responses speed. speed. amplitude. amplitude. wavelength. wavelength.
1. 3 answers
2. 13 views
Which statement BEST compares a gamma ray to a radio wave?Responses A gamma ray has more energy than a radio wave because it has
1. 1 answer
2. 12 views
Which statement is correct about electromagnetic and mechanical waves?Responses Electromagnetic waves move much slower than
1. 1 answer
2. 18 views
What does the amplitude of a sound wave depend on?Responses pitch pitch loudness loudness frequency frequency wavelength
1. 1 answer
2. 18 views
A student is instructed to design a device that can allow one user to hear the voice of another user at a distance of 5
1. 1 answer
2. 17 views
Which statement is NOT TRUE about molecules and compounds?a Compounds are made up of the same type of atom. b All molecules and
1. 1 answer
2. 25 views
Match each subatomic particle with the correct descriptions.Column A 1. Has a positive charge.: Has a positive charge. 2. Has a
1. 1 answer
2. 25 views
Which of the following ways to pay for education does not need to be paid back? Select all that apply.%0D%0A(1
1. 1 answer
2. 11 views
Mortgage payments and student loans are examples of... (1 point)%0D%0AResponses%0D%0A%0D%0Aassets %0D%0Aassets
1. 7 answers
2. 44 views
Which method of paying for education is offered to students based on merit? (1
1. 1 answer
2. 45 views
Which method of paying for education is offered to students based on need? (1 point)%0D%0AResponses%0D%0A%0D%0Acredit
1. 1 answer
2. 22 views
What is the amount of money that a person takes in over a specified period of time? (1 point)%0D%0AResponses%0D%0A%0D%0Abudget
1. 1 answer
2. 17 views
Which statement is NOT true?TbrL0GslhK71Ch4Ictm1-03c-r2Pz3VUGFkdZDOOIjf3dKOa14-HCmUd9QE-qhOjF3zpbTvR68tfNlyQM2TT2rbxT04380SzQgZF
1. 1 answer
2. 14 views

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