Mr.Brain

Popular questions and responses by Mr.Brain
  1. Math help

    You buy 3 pounds of organic apples for $7.50. The graph shows the price for regular apples. What is the unit rate for each type of apples?

    asked on May 2, 2013
  2. Scatter plots

    Which of the following types of information is NOT suited for display on a scatter plot? 1. relationship between age and number of books read in a year 2. relationship between height and shoe size 3. relationship between calories consumed and body weight

    asked on March 26, 2013
  3. venn diagram

    In a marketing survey involving 1,000 randomly chosen people, it is found that 630 use brand P, 420 use brand Q, and 210 use both brands. How many people in the survey use brand P and not brand Q? dont tell me the answer just tell me how to do it

    asked on March 12, 2013
  4. Math help

    A gas station charges $2.19 per gallon of gas. Use function notation to describe the relationship between the total cost C(g) and the number of gallons purchased g. C(g) = –2.19g g = 2.19C(g) C(g) = g + 2.19 C(g) = 2.19g Please tell me the explination

    asked on April 22, 2013
  5. Math

    5. Find the solution to the system of equations by using either graphing or substitution. y = 6 – x and y = x – 2 (2, 4) (–4, 2) (4, 2) no solutions 6. y = 2x – 1 and y = x + 3 (1 point)(4, 7) (7, 4) (–7, –4) infinite solutions 7. y = 4x and y

    asked on May 2, 2013
  6. Graphs

    What type graph does not show the number of times a response was given box-and-whisker plot line plot stem-and-leaf plot bar graph is it a line plot?

    asked on March 22, 2013
  7. Math help

    Which of the following is an example of a dependent event? 1 flipping two coins 2 rolling a number cube and spinning a spinner 3 choosing two scoops of ice cream 4 choosing a cookie at random, eating it, and then choosing another at random

    asked on April 8, 2013
  8. Math help

    Find the slope of a line that is perpendicular to the line containing the points (–2, –1) and (2, –3). can you tell me how to do it and show the answer Thanks!

    asked on April 26, 2013
  9. Grammar

    “Her coffee-and-cream neck” is an example of what type of figurative language? personification symbol simile metaphor

    asked on March 11, 2013
  10. Science speed help

    Explain how heat is transferred between a hot and a cold object by conduction — for example, a warm foot on a cold floor.

    asked on April 19, 2013
  11. Research report question

    What are the three main parts of a research report? title, body, conclusion introduction, body, sources introduction, body, conclusion introduction, evidence, conclusion

    asked on March 25, 2013
  12. slopes

    Find the slope of a line that is perpendicular to the line containing the points (–2, –1) and (2, –3). can you tell me how to do it and show the answer Thanks!

    asked on April 26, 2013
  13. research report question

    What are the three main parts of a research report? title, body, conclusion introduction, body, sources introduction, body, conclusion introduction, evidence, conclusion

    asked on March 25, 2013
  14. Indian Removal act question

    How much was Andrew Jackson going to pay the indians if they left their land

    asked on March 22, 2013
  15. fredric douglass question

    What was the name of fredic's all black army called

    asked on March 23, 2013
  16. Science question

    A battery is not used in flashlight microwave portable radio cell phone I think microwave?

    asked on April 23, 2013
  1. Math

    i also will be going offline but for 2 weeks

    posted on March 26, 2019
  2. Education technology

    have a blessed day Misses

    posted on March 21, 2019
  3. Education technology

    your very welcome

    posted on March 21, 2019
  4. Education technology

    1.D 2.A 3.C try this

    posted on March 21, 2019
  5. Education technology

    of course

    posted on March 21, 2019
  6. Education technology

    hello does anybody need help? i would love to help

    posted on March 21, 2019
  7. Scatter plots

    thank you

    posted on March 26, 2013
  8. Scatter plots

    i think its 4

    posted on March 26, 2013
  9. research report question

    i think its 3?

    posted on March 25, 2013
  10. history

    why do you think that?

    posted on March 25, 2013
  11. math

    whats your answer?

    posted on March 25, 2013
  12. fredric douglass question

    ok sorry :)

    posted on March 23, 2013
  13. fredric douglass question

    thanks Mrs.Sue!

    posted on March 23, 2013
  14. Graphs

    thanks

    posted on March 22, 2013
  15. venn diagram

    thankyou

    posted on March 12, 2013
  16. Language Arts

    what are your answers

    posted on March 12, 2013
  17. Grammar

    can you help i don't know the answer

    posted on March 11, 2013
  18. Grammar

    ok i think its a simile

    posted on March 11, 2013