moby

Most popular questions and responses by moby
1. 7 th Math

During exercise, the recommended maximum heart rate in beats per minute is modeled by the formula, M = 176 – 0.8A, where M is the maximum heart rate and A is the person’s age. Solve the formula for A. At what age would you have a recommended maximum

2. Data math help 7th

Jeri asked 40 random students at his school to name their favorite ice cream flavor. Of the 40 students he asked, 25 of them preferred chocolate. Based on Barry's results, how many ff the 1200 students in the school most likely prefer chocolate ice cream?

3. Leaf and Plot

The stem-and-leaf plot shows the heights in centimeters of Teddy Bear sunflowers grown in two different types of soil. Soil A Soil B 5 | 9 5 2 1 1| 6 | 39 510 | 7 | 023678 21| 8 | 3 0| 9

4. Math 6

Two questions. 1. Jordan has 4/5 as many DVDs as Joseph. If Jordan has 56 DVDs, then how many does Joseph have? I did this and are my steps correct? 4/5 x 1/56 = 4/224 Then I divide 4/224 = 56 2.Elizabeth has 1 7/10 as many plants as Rosalie has in her

5. math 7Probability help

two numbers rolled can be added to get a sum. Find P(sum is even) is it 1/4 ? or 1/2? I think it is 1/4

6. Equation help?

From midnight to 6:00 am, the temperature rose 8°C. At 6:00 am, the temperature was –20°C. What was the temperature at midnight. I know it's -20-8 = -28 C temp at 12am, but how do I write it an equation?

7. Geometery

If angle MNO is congruent to angle SQR which of the following is true? angle O congruent to angle Q angle M congruent to angle S angle MN (with a line of above it) congruent to ange SR (line above SR also) NO (line above the letters) congruent RS (line

8. Math

How do I solve 14 T 1,000 lb + 2 T 1,000 lb ?

9. integer Math

Estimate the value of integer 52 to the nearest whole number

10. Math7

The stem-and-leaf plot shows the heights in centimeters of Teddy Bear sunflowers grown in two different types of soil. Soil A Soil B 5 | 9 5 2 1 1| 6 | 39 510 | 7 | 023678 21| 8 | 3 0| 9 Key: 9|6 means 69,Key: 5|8 means 58 a) Describe the overlap of the

11. math

Jose invests \$3, 250 at 6% interest compounded annually. What will be the balance in the account after 3.5 years?

12. Help math

recipe calls for 4 pounds of fruit. You have 60 ounces of fruit. a. Do you have as much fruit as you need? b. If not, how much more or less fruit do you need? I said needs more fruit and what I am stuck with his b?? 3.75

13. Equation Ms Sue?

From midnight to 6:00 am, the temperature rose 8°C. At 6:00 am, the temperature was –20°C. What was the temperature at midnight. I know it's -20-8 = -28 C temp at 12am, but how do I write it an equation?

14. Math7 Am I right?

Below are the results of tossing a number cube 8 times. Find the experimental probability of tossing an even number. 3,4,1,2,5,1,6,5 3/8 right?

15. Math "Ms Sue"

The stem-and-leaf plot shows the heights in centimeters of Teddy Bear sunflowers grown in two different types of soil. Soil A Soil B 5 | 9 5 2 1 1| 6 | 39 510 | 7 | 023678 21| 8 | 3 0| 9 Key: 9|6 means 69,Key: 5|8 means 58 a) Describe the overlap of the

16. probability "Ms Sue"

Tamara likes to mix and mathc her 4 scarves, 3 pairs of gloves, and 2 hats. The colors are on the table. On Monday, she randomly picks out a scarf, hat and a pair of gloves. What is the probability of Tamara choosing a pair of brown gloves and a red hat ?

17. math 6

Jordan has as many DVDs as Joseph. If Jordan has 56 DVDs, then how many does Joseph have? 4/5 x 56/1 = 224/5 = 44.40 answer 44 DVD's Is all this correct?

18. Math 6

A bag of oranges weighs 5 1/4 pounds. How much does 1 1/2 bags weigh? Ok, so this is what I did : made each into improper fraction liket his. 23/4 x 3/2 = 69/8. Now, I divide 69/8 and I come up with 62 5/8 right ?

19. Math 6

Jebb is the tallest player on the basketball team. He is 1 1/2 times as tall as the shortest girl in the sixth grade, who is 4 1/4 feet tall. How tall is Jeb? 3/2 x 17/4 = ?? IS this how I solve it? Help?

20. math 7

You roll a number cube 20 times. The number 4 is rolled 8 times.What is the experimental probability of rolling a 4? steps on how to figure this out?

21. Math 6

I am stuck. Mike's truck engine holds 1 1/4 gallons of oil in the engine now, how many more quarts of oil does Mike need to add to fill the engine to capacity? Having trouble on do I subtract or?? what do I do?

22. graphs Math

how could I redraw the graph so that the change in customers between the two months does not seem so great? Do I start from zero? Intervals by 5? Any other advice before I start?

23. Math help?

I am stuck. Mike's truck engine holds 1 1/4 gallons of oil. If there are 3 quarts of oil in the engine now, how many more quarts of oil does Mike need to add to fill the engine to capacity? Having trouble on do I subtract or?? what do I do

24. Math7

Which ordered pair is not a solution of y = 4x -9 (-9, 27) (3, -21) (-6, 15)I think this one? (5, -28)

25. Fraction

So I have figured this out but I don't think this is the way I am suppose to write the equation fraction out. 8 1/2 years ago, Steven was 7 years old. How old is he now? Do I write it out like this 8/1 + 1/2 + 7/1 ??? But it comes out too high of a number.

26. Math help on profit/loss

Please help? DId I find the amount of profit or loss of each month? I see I only found the loss. Please help. January - Income \$40,520 Expenses \$35,080 = Profit/Loss \$5,440 How do I figure the profit?

27. Math "Ms Sue"

Carrie found the mean hourly wage of employees at his company using the data in the table. In a report he stated, " The typical salary at the company is about \$23.00 per hour. How is this misleading?

28. Math Bar graphs

Which would be the best way to display the data—a bar graph, a histogram, or a line graph? I think a bar graph because it is more accurate. please help and tell me why you chose the one you chose.

29. Math 6. Correct?

Amy is making scale drawings of different things in her neighborhood. One house she drew is 30 feet wide. Her scale drawing of the house is 5 inches wide. Which of the following uses the same scale Amy used to draw this house? Is this right my answer

30. math help [lease?

What strategies do you use to convert a fraction to a decimal and a decimal into a fraction?

31. Coordinates Help asap?

Triangle ABC has coordinates A(1, 4); B(3, –2); and C(4, 2). Find the coordinates of the image A'B'C' after a reflection over the x-axis. (3 point) Are these right? If not can you help solve step by step??

32. Math help

3/14 of 10/9 = 5/21 is this right??

33. Math 6

In a class of 20 students 13 were boys. What percent of the class were boys? How do I figure this? Do I divide 13 by 20 and its 65 % ?

34. math 6 probaility

max flipped a pair of coins 60 times. On 24 occasaions, heads appeared on both coins. How is this outcome different from the expected outcome? It occurred 9 more times than expected. It occurred 4 more times than expected. It occurred 6 fewer times than

35. Math 6 proportion

21% reptiles, 11% are birds. There are a total of 1,500 animals in the zoo. Is this the correct proportion that I wrote to solve? 11/21 = r/1,500

36. math 6 probability

Eric has a spinner that is divided into different colored sections that are the same size and shape. On any spin the theoretical probability of the arrow landing on the red section is 1/5. When Eric spun the arrow x number of times, the arrow landed on the

37. math help

How do I write this in inequality? The value of r is at most 10 and would it be an open or closed on the number line? I think open?

38. math 6 algebra

Mikayla wrote the equation below to calculate y, the total amount of money in dollars she will have saved after she has been saving for x weeks. y = 6x + 80 How much more money will Mikayla have saved after 8 weeks compared to 5 weeks? \$8 \$18 \$98 \$128 How

39. Math

thirds is 3/1 right ? 11/1 divided by 3/1 11/1 x 1/3 11/3 divide = 3 2/3 ??

40. Math 6

Is the product of 8 x 5 1/2 40 1/2 ?

41. Math 6

Is the product of 8 x 5 1/2 40 1/2 ?

42. Elapse time

3h 40min 10 h 15 min Renaming 11:00 as 10 hours 15 minutes -7h 35 min Subtract the beginning time ------------------ 3h 40 min Subtract So I actually subtract all of it and not add the minutes right? So my answer should be 3h 20min right? How can I check

43. math 6 probability

Rick plays football. He makes 75% of his passes. He will be attempting two passes. Rick makes the first one. What is the probability that Rick makes the second pass? 25% 75% 100% 50% I think it's %50 ?

44. Math 6 meters help

A fence encloses a rectangular field. The field is 4 meters longer that it is wide. The total length of the fence is 144 meters. What is the area in square meters of the enclosed field? Choices 1,192 1296 1292 1440 I have tried dividing but getting know

45. Math 6 scale math

A model of a rail road station has a scale of 1 inch equals 3.5 feet. The dimensions of the model railroad are 34 inches by 18 inches. What are the dimensions of the actual railroad station? 3.5 feet by 18 feet 34 feet by 63 feet 102 feet by 63 feet 119

46. Math 6 properties label

43 + (57+69) (43+57)+69 Are these associative,Commutative, Identity, Inverse property of addition? I feel it is Associative Property of addition.

47. math 6 rule pattern

The same rule is used on each of these number column A to get the numbers in Column B. COlumn A B -3 -5 0 1 3 3 6 13 Which could be the rule? Multiply by 2, then add 1 add 1 Subtract 2 Multiply by 3, then add 4 I picked that last one, But I know I am

48. Math 6 gemoetery

A business owner wants to have a rectangular parking lot resurfaced. The lot is 93 feet long by 58 feet wide. Basesd on a cost of \$2.47 per square foot, the owner incorrectly estimated that it would cost \$12,000 to have the lot resurfaced. Which could be

49. Geometery help

The vertices are (4,5),(9,10),(9,5) what are the coordinates of the the fourth vertex? (5,10) ?

50. Verb question

Which of the following sentences does not use smell as a linking verb? The rotten eggs left in the fridge smell horrible. or The chocolate chip cookies baking in the oven smell delicious.

What decade is 1512 or 1519 ? Is it the 15oo's ?

52. History

In World War 2 why did the dictors think they could take over Europe and other places??

53. Interger confusion

What explains how to model -5+ 3 on a number line? Is it start at zero tehn move left five times then right three times to end at -2 ?

54. Integer

Is -32 or -27 greater than -24? I say, -32. Right?

55. English

Is this a statement of opinion? In the Doorbell Rang, the author shows the way division works. I think it is am I right?

56. Fraction to decimal question

Is there any way to convert to a decimal if you can't find a denominator that works your way? like 21/34 ? can you explain???

57. Literature help??

Is this an statement of opinion? But Leonardo seemed to be in no hurry to start casting. or So he wrote to the duke, listing all the thing that he could do. I think it is the first one I said, true?

58. Math right?

75 + 30n, n = 53 my answer is 1,1665 am I right?

59. math6

Do I round 44.40 to 44 or 45 ? I am thinking 44 ?

1. Math

!@#\$%^&

posted on September 24, 2017
2. Coordinates Help asap?

thank you!

posted on November 14, 2014
3. Coordinates Help asap?

Here they are. Are they correct?? A(1,4) -> A'(1,-4) B(3,-2) -> B'(3,2) C(4,1) -> C'(4,-2)

posted on November 14, 2014
4. Coordinates Help asap?

:(( I just lost my answers now. And didn't paste from my notes. help please????

posted on November 14, 2014
5. Science! URGENT

I feel the same way. I keep telling the school this. but the teacher redesigned it this way. It was my favorite class two years agoo. Now I hate science. Connections Academy.

posted on October 15, 2014
6. math 6 probaility

Can you delete m questions today?

posted on May 21, 2014
7. math 6 probaility

I am writing what you wrote Damon in my math note book. Thanks.

posted on May 21, 2014
8. math 6 probaility

Thank I am really trying really hard to understand. I got other ones I haven't posted here. I just ask for the ones I tried over and over again. Thank you.

posted on May 21, 2014
9. math 6 probaility

Ok sorry. :(

posted on May 21, 2014
10. math 6 probability

Ok I get it thanks. Each play he makes 75% of his passes. I don't do enough probability to know it well. It is a small very small quick section at school. And it is rushed through. :( I need your help on others if you don't mind?

posted on May 21, 2014
11. math 6 probability

Ok so out of 5. And 5 x 225 times it landed on the red section. Thank you! Can you delete this question?

posted on May 21, 2014
12. Math 6 meters help

Thank you!! Damon. I really appreciate you guys being here. I am writing this in my notes. Thank you again.

posted on May 21, 2014
13. Math 6 meters help

What am I doing wrong? it throws me off when it says, 4 meters longer than it is wide.

posted on May 21, 2014
14. Math 6. Correct?

Thank you, thank you. I thought I was forgotten :(

posted on May 21, 2014
15. Math 6. Correct?

The choices are that one or 3 foot tall mail box is represented by an 18 inch tall drawing or the 29.5 foot wide play ground answer

posted on May 21, 2014
16. Math 6 scale math

119 feet by 63 feet. because I had to get feet to inches right?

posted on May 21, 2014
17. Math 6 scale math

3.5 feet by 18 feet Is this right?

posted on May 21, 2014
18. math 6 algebra

Yeah!!:))))) Thanks guys!

posted on May 21, 2014
19. math 6 algebra

Ok so will it look like this then? y = 30 + 80 y= 48 + 80 And the answer would be \$18?

posted on May 21, 2014
20. Math 6 properties label

yeah:)! thank you

posted on May 21, 2014
21. Math 6 proportion

Ohh yeah of course because obviously I am not trying to figure out the birds. oops! Thanks!

posted on May 21, 2014
22. Math 6 proportion

One more quick question? is 62/7 opposite is -62/7 ?

posted on May 21, 2014
23. Math 6 proportion

In a zoo, 21%of the animals are reptiles, 11% are birds. There are a total of 1,500 animals in the zoo. Which proportion can be solved for r, the number of reptiles in the zoo. Is this the correct proportion that I wrote to solve? 11/21 = r/1,500 I chose.

posted on May 21, 2014
24. Math 6 proportion

oops I mean 11/21 = r/1,500 I chose. :)

posted on May 21, 2014
25. Math 6 proportion

hi Ms. Sue. It is not to solve but how I am suppose to write out to solve. the choices were; 11/21 = r 1,500 ***** this is the one I chose. 11/100 = r /1,500 21/100 = r/1,500

posted on May 21, 2014
26. math 6 rule pattern

oops! You are right it was suppose to be 3 7 sorry and big thanks!

posted on May 21, 2014
27. Math 6 gemoetery

Thanks guys that makes sense now. And especially thank you because you explained it in detail not just giving me the answer so i can really understand. :)) You guys are awesome:) Hope I can ask another question later if needed.

posted on May 21, 2014
28. math 7Probability help

Thanks guys!

posted on May 10, 2014
29. math 7Probability help

Yeah so I was correct Ms. Sue? 1/2 ?

posted on May 10, 2014
30. math 7Probability help

help ?

posted on May 10, 2014
31. Math7

I really need help with it.

posted on May 2, 2014
32. Math "Ms Sue"

ok thanks

posted on May 1, 2014
33. Data math help 7th

Yes that does make sense! I was wayyy off. Glad I asked. Thank you Ms. Sue.

posted on May 1, 2014
34. Data math help 7th

My choices are : 200 450 750 1,000 I calculated, if I am right, 200.

posted on May 1, 2014