Red

This page lists questions and answers that were posted by visitors named Red.

Questions

The following questions were asked by visitors named Red.

If a bag contains 2 square, 4 triangles, and 4 circles, what is the probability of picking a square on the first draw from the bag?

The slope of a line is -2 and the line contains the points (7,4) and (x,12). What is the value of x?

Physical properties used to indicate temperature changes include all of the following except a. color changes of liquid crystals b. volume changes of fluids and solids c. changes in electrical resistance d. odor changes in solids

The type of heat transfer called convection happens as a result of: a. electromagnetic waves b. the direct contact of particles in a substance c. the actual motion of a fluid in the form of currents d. All of the above I think it's C.

What important resource do qanats move? -Solar Power -Oil -Water -Natural gas

I am having a hard time figuring this out, can anyone help me out? Please. Preparing to Conduct Business Research Part 4 Build on the work you conducted in Preparing to Conduct Business Research: Parts 1-3. Develop or select the instruments your team will...

Which one of the following individuals is most likely to engage in leisure-time physical activity

Write 100,203 in two other forms

An astronomical unit can be thought of as... a 25 light years b 19 earth years c 93 million miles d 100 billion miles

I need to write an essay but have no Idea where to go with it.

Hi sorry to bother anyone but i just wanted to ask, was the North against slavery and the south wasn't. is that why they fought against each other.

PLEASE HELP ME!!! a-re-na (uh RE nuh) n.1. a central area used for sports or other forms of entertainment and surrounded by seats for spectators 2. a field of competition or activity adj. taking place in an arena, as in arena football [From the Latin hare...

Which method of solving system of equations should I use for this equation, and what is the answer? (No matter what method I use, I can't figure this out) I would appreciate it if someone can help me out here. y = 5x + 10 y = 7.5x + 20

How many straight lines can be drawn through the points (–2, 4) and (4, –6) plotted in the coordinate plane? A. more than 2 B. 2 C. 1 D. 0

Forces in Nature Test | Due March 31 1 of 201 of 20 Items Question

(Image: 5.1 Scatter Plots | STM1001 Topic 2 - Descriptive Statistics) Check all of the statements that are true. (hint: there are 3!) a The line of best fit must pass through at least 2 points on the scatter plot b There is no correlation between happines...

A botanist collected data on the growth of sunflowers to maturity. She modeled the equation y = x + 12 for the line of best fit. The independent variable, x, is time in weeks and the dependent variable, y, is height in feet. What does the slope mean in th...

Find the slope of a line that passes through (–10, –1) and (5, - 4). Responses 1 1 −15 negative 1 fifth -3 -3 13

Which linear equation represents a non-proportional relationship? Responses A y = 1/2 x y = 1/2 x B y = −1/2 x + 5y = − 1/2 x + 5 C y = −1/2 x y = − 1/2 x D y = 0.2x

What is the y-intercept of the line shown on the graph that represents a proportional relationship? A y = 0y = 0 B y = 2y = 2 C y = −4y = −4 D y = 1

4 of 104 of 10 Items 07:57 Question The population of Hermitville increased from 142,340 to 186,480 in the last 5 years. During the same time period, Crabville increased its population by 26%. Compare the towns to determine which is increasing at the grea...

Airplane A traveled 1273 miles in four hours. For Airplane B, y = 6212 x represents its rate of speed over the same four hours. Compare the two airplanes to determine which airplane traveled at a faster rate and by what factor. (round to nearest hundredth...

The cost of fudge at Candy Lane is represented by the table. The graph shows the cost of a similar fudge that Best Fudge Shop sells. Which is the difference in cost when purchasing 5 pounds of fudge at each store? A $15 B $45 C $25 D $30

Scientists believe there is a link between ambient temperature and damage to a head gasket on a car. Using the provided information draw a scatterplot of the data. Based on the data, make an inference about if you should take your truck on a road trip to...

Brent is trying to figure out the relationship between the number of times his friends post on social media and their grade point averages. He records the collected data on a scatter plot. Which of the linear functions best models the line of best fit? Wh...

A veterinarian collected data on the association between age and mass of Boxer puppies. A line of best fit was computed. The equation for the line is: y = 17.5x + 480. Which BEST interprets the slope of the linear model? a Every 17.5 days is associated wi...

The scatter plot represents the weight of a car and its gas mileage. Based on the data presented, which statement is true? The heaviest car gets the best gas mileage. Gas mileage decreases with an decrease in car weight. The lightest car gets the worst ga...

Bryan interviewed 24 students to see whether they collected sports cards and whether they participated in sports. The table shows his data. How many of the students interviewed do not collect sports cards? A. 10 B. 9 C. 15 D. 14

Using Graphs to Analyze Data Unit Review

Do you have the answers to the Using Graphs to Analyze Data Unit Review

2. (Image: Start Layout enlarged left brace 1st row 10x plus 3y equals negative 11 2nd row 8x plus 2y equals negative 6 end layout) (1 point) (Image: left-parenthesis negative 2 comma 3 right-parenthesis) (Image: left-parenthesis negative 1 comma 1 right-...

1. (Image: Start Layout enlarged left brace 1st row 2x plus y equals negative 8 2nd row y equals 2x plus 4 end layout) (1 point) A. (-4,0) B. (-3,-2) C. (1,6) D. Infintaly has many soulitions (I hope this is better :)

Please Help You are running a concession stand at a basketball game. You are selling pizza slices and sodas. Each pizza slice sells for $2.50 and each soda sells for $1.25. At the end of the night you made a total of $696.25. You sold a total of 384 pizza...

Select the statement that correctly describes the solution to this system of equations. 8x−2y=−4 4x−y=−2 There are infinitely many solutions. There is exactly one solution at (2,0) There is no solution. There is exactly one solution at (0,–2).

Which equation BEST represents the line of best for the scatterplot? y = -100x + 50 y = 100x + 24 y = 2/3x + 100 y = -3/2x + 100 y = 100/3x + 100

The graph shows the solution to which system of equations? Responses A y = 2x + 1 and y = 2x - 3y = 2x + 1 and y = 2x - 3 B y = -x + 4 and y = −2x + 5y = -x + 4 and y = −2x + 5 C y = 3x + 7 and y = x + 12y = 3x + 7 and y = x + 12 D y = x + 2 and y = -x -...

The graph shows one of the linear equations for a system of equations. Which equation represents the second linear equation for the system of equations that has the solution (34, 56)? Responses A 2/3x - 3y = 32 3 x - 3y = 3 B 2/3x + 3y = 32 3 x + 3y = 3 C...

Sara is serving wings and burgers at her party. Wings cost $6.00 per serving and burgers are $3.00 each. Sara knows that at least 4 of her friends want wings. Sara must spend less than $45.00. If x represents the number of wing servings and y represents t...

How would the gravitational force between Earth and the Moon change if the distance between the two objects doubled, but all other factors stayed the same? * 1 point The gravitational force between Earth and the Moon would decrease by a proportional amoun...

A student claims that Earth has a magnetic field. Which evidence would best support the student's claim? * 1 point The student creates a working circuit that illuminates a bulb using wire and a battery. The student turns in all directions with a compass a...

Brielle tests the difference in the magnetic force of two electromagnets with different numbers of wire turns around the iron nails. She observes that the electromagnet with ten wire turns attracts more paper clips than the electromagnet with seven wire t...

A student has five different-sized magnets. She puts each magnet far away from a paper clip and slowly moves the magnet closer until it attracts the paper clip. She records the distance between the magnet and the paper clip when it attracts. What is the s...

A student creates an electromagnet and holds it near two paper clips. Paper clip Y is not attracted to the magnet. Which step should the student take to attract it? * 1 point Captionless Image The student should use a battery with less energy. The student...

The picture shows a child sliding down a plastic slide. Which statement best describes why the child's hair stands up after he slides down the slide? * 1 point Captionless Image The energy was transferred from the slide to the child through induction, cau...

Using Graphs to Analyze Data Unit Review Match the equation for the line of best fit with the scatterplot graph. Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses...

About how many people spent $200 at the gift shop? 10 30 20 40

The graph represents the distance in miles, y, that Car A travels in x minutes. The function y = 56 x represents the distance, y, that Car B travels in x minutes. Both cars are moving at a constant rate of speed. Which BEST compares the rates of the two c...

The graph represents Daniel's bike ride to the ballpark. Determine the slope from point D to point E. What does the slope indicate about Daniel's speed between points D and E? Responses −1 The slope indicates that Daniel's speed is less than 1 meter per m...

The table shows the cost to play at Mini-golf Course A. The equation y = 4x + 5 models the cost (y) to play x games at Mini-golf Course B. Which statement is true? Responses A It is more costly to play 1 game at Mini-golf Course B than at Mini-golf Course...

Jen and Ariel are reading a 400-page novel for their literature class. Jen decides to read 100 pages on the first day and 50 pages each day thereafter. Ariel's progress in reading the book is represented by the linear function y = 40x + 80, where y is the...

Which equation is graphed here? A. y = -3/2x + 2 B. y = -2/3x + 2 C. y = 2 + 2/3x D. y = -2 - 2/3x E. y = 2/3x - 2

Which equation represents the linear function shown on the coordinate plane? Responses A. y = −x + 5 B. y = −x - 1 C. y = −7x + 5 D. y = −7x E. y = −6x

Triangle ABC and triangle CFG are similar right triangles. Which proportion can be used to show that the slope of AC is equal to the slope of CG? Responses A −4−05−3 = 3−10−4 − 4 − 0 5 − 3 = 3 − 1 0 − 4 B 5−3−4−0 = 3−10−4 5 − 3 − 4 − 0 = 3 − 1 0 − 4 C −4−...

Write an equation that gives the proportional relationship of the graph. Responses A y = 3x B y = 15x C y = 15x D y = 5x

Write an equation that gives the proportional relationship of the graph. Responses A y = 6x B y = 42x C y = 7x D y = 1/6x

Write an equation that gives the proportional relationship of the graph. Responses A y = 72x B y = 9x C y = 1/8x D y = 8x

ΔABC and ΔCDE are similar triangles. (Image) Which statement is TRUE concerning the slope of the line formed by the hypotenuse of each triangle? A The slope formed by ΔABC has a slope that is equal to the slope formed by ΔCDE. B The slope formed by ΔCDE h...

Triangle ADE is similar to triangle ABC. Which statement is TRUE concerning the slope of the line formed by the hypotenuse of each triangle? Responses A. The slope for both triangles equals −1 B. The slope for both triangles equals 3/4 C. The slope for bo...

A line crosses the y-axis at (0,4) and has a slope of -2. Find an equation for this line. Responses A. y = -4x + 2 B. y = -2x - 4 C. y = 2x + 4 D. y = -2x + 4

What is the equation of the line graphed? Responses A y = -3x - 2 B y = 3x C y = 3x - 2 D y = -3x + 2

Triangle CDE and triangle CFG are similar right triangles. Which proportion can be used to show that the slope of CE is equal to the slope of CG? Responses A 4−26−3 = 6−29−3 4 − 2 6 − 3 = 6 − 2 9 − 3 B 4−36−2 = 6−39−2 4 − 3 6 − 2 = 6 − 3 9 − 2 C 4−26−3 =...

Question 4 (1 point) (Image) a a rotation of 180 degrees counterclockwise about vertex X followed by a dilation through vertex X by scale factor less than 1 b a reflection over line n followed by a dilation through vertex X by scale factor greater than 1...

Two transformations are performed on a figure on a coordinate plane. The first transformation is a translation of 10 units to the right. Which second transformation will result in a figure similar to, but not congruent to, the original figure? A. A clockw...

Rectangle BCDE is shown on the coordinate grid. Rectangle BCDE is dilated with the origin as the center of dilation using the rule (x, y) → (1/3x, 1/3y) to create rectangle B'C'D'E'. Which of the following statements is true? 38063.JPG a Rectangle B'C'D'E...

Nira was paid $100 for 8 hours of babysitting and $112.50 for 9 hours. What is the constant of proportionality that describes this relationship? A. 0.08 B. 65 C.12.50 D. 125

(Image) a 3 cm b 3 1/3 cm c 4 cm d 4 4/5 cm

Andrew has a job mowing lawns. He mowed 4 lawns last week and earned $66.00. The table shows his earnings for the week. Which coordinate pair represents the unit rate for this situation? Andrew's Earnings Number of Lawns Earnings 0 $0.00 1 $16.50 2 $33.00...

Which transformation results in a figure with congruent angles and sides that are proportional but not congruent? a dilation b rotation c reflection d translation

Suppose that rectangle ABCD is dilated to A'B'C'D' using the origin as the center and a scale factor of 1/2. What would be the coordinates of D'? (Image: 7352.gif) a (-2, 2) b (4, -4) c (8, -8) d (2, -2)

Which sequence of transformations results in figures being similar but not congruent? a reflection across x-axis, translation 8 units left b 180° clockwise rotation, translation 7 units down c reflection across y-axis, reflection across the x-axis d 90° c...

Distance (miles) Time (hours) 7.5 1 15 2 22.5 3 30 4 The table represents the distance covered by Emma over several hours on a recent Saturday bike ride. Becky takes the same route, and the total distance she travels, y miles, in x hours is represented by...

(Image) Compare the function ƒ(x) = 4x + 2 to the function shown in the graph. Which statements are correct? A. The graphed function has a greater rate of change than the function ƒ(x) = 4x + 2. B. The graphed function has a y-intercept with a greater val...

The Dallas Zoo recently celebrated the birth of two twin brown bear cubs named Mish and Mash. Each cub was weighed each week since birth. Mish\'s weight was recorded on a table and Mash's weight was graphed on a coordinate plane. Question 1 Which bear cub...

When I looked out my window, it was cloudy, but there was no rain. Over the next hour, it started raining more and more at a constant rate. Which graph models the situation? Graph C Graph B Graph A Graph D

What is the difference between a reflected and a diffracted sound wave? a A reflected sound wave bounces back to the place of origin. A diffracted sound wave changes direction as it passes through an opening. b A diffracted sound wave bounces back to the...

Waves carry: A.matter B. energy C. water D. all of the above

A student created a chart that shows information about the electromagnetic spectrum. The student made a mistake on his diagram. Which mistake did he make? Gamma waves are used in medicine to shrink problem cells. Infrared radiation is used to create energ...

Sound waves travel fastest through: steel, water, or air?

Answers

The following answers were posted by visitors named Red.

Look at the A appendix to find the number under the 9% to find the answer.

1.20 L*1 mole/22.4 L= 0.05357 moles L units cx out. Then use your given mass of 1.10 g/0.05357 moles=20.5 g/mole

I am having a hard time figuring out how to start the survey or even the data collection. As described above.

Were usually led by people with extensive knowledge of Western ideas and values.

Yes, because if you make an acute,obtuse,or right angle you could see that there is two rays.

12500-6(1875) =$1250

50 decreased by twice malik's score

100% Right. M e m e q u e e n is lying...

Homework Helper is awesome tysm :D

TYSM! I was only stuck on the first one and thought that it was another one. Since there are only 4 questions I would have gotten a 75% and I currently have a B in science. Normally for me that would be fine but my mom is 100% stuck on the idea that I wil...

ItszMe is correct tysm!

no nothing bad will happen it is just a test to check how you are doing and what you need to work on. i got a bad score on mine too so its cool nothing to worry about

i'm in 8th too so were all good. :)

hey your names red too how funny @Red

Thanks @leapordclaw

don't stress about the test just try your best because its just a test to see where you are at and what you need to work on

@8TH GRADER Same i can't wait to go back to school too. home school is boring

on number 4 i chose C but i don't know if thats right

then would it be D ??

number 5 is the only one im confused on

I knew that helping hands was sus

guy's helping hands test might be different than ours, so dont show hate to him, we was just tryna help

helping hand, do you go to connexus?

guys quit it, jeez

thankyou loren olson

Dumb didn’t even know people use this web site anymore

So whose correct

Please help this a re-test and I need help!

I need you to help match the answers with the statements

The probability that you have more than a 1-hour commute: The probability that you make a home-cooked meal and you have more than a 1-hour commute: The probability that you eat at a restaurant given that you have no commute: The probability that you get t...

Joint - 3/134 = 2% chance Joint - 7/134 = 5% chance Marginal - 50/134 = 37% chance Marginal - 57/134 = 42.5% chance Conditional - 18/50 = 36% chance Conditional - 3/37 = 8% chance

Thank you so much for your help!

Did you match them?

thank you and sorry

Thank you so much!

okay sorry it wont let me get the picture

got it thank you

Oh okay, Thanks!

Is this correct?

Do you have proof?

how do you know?

how do you know?

oh okay, Thanks!

Thank you so much!!!!

Is this correct?

Oh, okay Thanks!!

The x-axis represents a student's age in years, and the y-axis represents the number of times the student cried each month on average. What type of data is represented in this scatterplot? (Choose 2) bivariate decreasing univariate increasing

How do you know?

Oh, okay Thanks!!

What is the answer?

please choose two answers

My bad Answer choice B is supposed to be B y = 1/5x

Write an equation that gives the proportional relationship of the graph. Responses A y = 6x B y = 42x C y = 7x D y = 16x

The correct answer is D y = 2x btw

How do you know without any additional information?

Okay sorry Thanks though

How do you know?

Oh okay, Thanks

Okay, bye, and have a great day!

Oh okay, Thank you!

Got it! Have a great day bye!!

Then why did you put the answer? It could be wrong, and somebody could have failed their test and not have gone to the next grade.

Okay thank you I don't know the answer but when I figure it out I will tell you

How do you know?

Okay, Thank you!

Bye!! Have good a day!!

That is correct!!

Okay, Thank you!

Bye!! Have a great day!!