chestercat
  • chestercat
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Foxythepirate0984
  • Foxythepirate0984
The graph shows the progress of two cyclists. Which answer choice shows the rates for each cyclist? A. Cyclist 1: 15 ft/s and Cyclist 2: 12 ft/s B. Cyclist 1: 10 ft/s and Cyclist 2: 12 ft/s C. Cyclist 1: 10 ft/s and Cyclist 2: 15 ft/s D. Cyclist 1: 12 ft/s and Cyclist 2: 10 ft/s http://static.k12.com/calms_media/media/720000_720500/720351/2/4ff87fefb54fad7eb8d0c4ab70133c06970ed0b2/77025_question.jpg
Foxythepirate0984
  • Foxythepirate0984
i have B
anonymous
  • anonymous
yes I think that's correct

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Foxythepirate0984
  • Foxythepirate0984
Gus can mow 12 lawns in 4 hours. How many lawns can he mow in 9 hours? A. 108 B. 25 C. 21 D. 27 i have A
anonymous
  • anonymous
its D
Black_ninja123
  • Black_ninja123
D
Foxythepirate0984
  • Foxythepirate0984
Nancy walked 516 yards in 6 minutes and then another 368 yards in 4 minutes. What was Nancy's average speed? A. 88.4 yd/min B. 89 yd/min C. 89.4 yd/min D. 178 yd/min i have A
Black_ninja123
  • Black_ninja123
The second was c
Black_ninja123
  • Black_ninja123
12/4=3 9*3=21
Foxythepirate0984
  • Foxythepirate0984
Im confused now
anonymous
  • anonymous
dude, 9*3=27
Black_ninja123
  • Black_ninja123
yea sry
Foxythepirate0984
  • Foxythepirate0984
What was Nancy's average speed? A. 88.4 yd/min B. 89 yd/min C. 89.4 yd/min D. 178 yd/min i have A
Black_ninja123
  • Black_ninja123
You are correct
Foxythepirate0984
  • Foxythepirate0984
Peter drove 300 miles in 5 hours. Jane drove 400 miles in 8 hours. Who drove at a higher speed? A. Jane B. Peter i have B
Black_ninja123
  • Black_ninja123
Correct
Foxythepirate0984
  • Foxythepirate0984
Tonya works 16 hours per week during the summer. At that rate, how many hours will she work in 8 weeks? A. 128 B. 2 C. 32 D. 24 i have A
Black_ninja123
  • Black_ninja123
Correct 16*8=128
Foxythepirate0984
  • Foxythepirate0984
Which equation could be used to solve the problem? Joan picked 4 bushels of apples in one hour. At that rate, how many bushels would she pick in 8 hours (b)? A. b = 8 + 4 B. b = 8 • 4 C. b = 8 ÷ 4 D. b = 4 ÷ 8 i have B
Black_ninja123
  • Black_ninja123
Correct
Foxythepirate0984
  • Foxythepirate0984
A restaurant keeps track of sales each week. According to the scatter plot, which amount is an estimate of sales that will be made in week 8? A. $1000 B. $1500 C. $500 D. $2000 http://static.k12.com/calms_media/media/713500_714000/713830/3/59c99295c2d4335e4e63cb1aec24a27db6bf1b34/74468_question.jpg I have A
anonymous
  • anonymous
I would say B
Foxythepirate0984
  • Foxythepirate0984
What type of correlation is shown in the scatter plot? A. positive correlation B. no correlation C. negative correlation http://static.k12.com/calms_media/media/767500_768000/767520/2/cef895ead2ef9fffaf714ff8f79e5f432d7feda3/79242.jpg i got B
Black_ninja123
  • Black_ninja123
Correct
Foxythepirate0984
  • Foxythepirate0984
Is the ordered pair (1, 4) a solution to the equation y = 2x + 1? If yes, is it the only solution? A. Yes, but this ordered pair is not the only solution to the equation. B. Yes, and it is the only ordered pair that fits the equation. C. No, because the ordered pair does not fit the equation. i have A
anonymous
  • anonymous
Its C
Foxythepirate0984
  • Foxythepirate0984
If x can be any number, how many solutions are there for the equation? y = 7x – 1 A. There are many solutions because there are many values for the variables that make the equation true. B. There is only one solution because all equations have one solution. C. There is no solution because there are no values for the variables that make the equation true. D. There are two solutions because there are two variables in the equation. i have A
anonymous
  • anonymous
correct
Foxythepirate0984
  • Foxythepirate0984
Here are 10 test scores: 30, 74, 76, 77, 78, 79, 80, 80, 82, 84. The mean of these scores is 74. Does this set have an outlier and, if so, how does removing it affect the mean? A. The set has 30 as an outlier and removing it decreases the mean by about 10. B. This data set has no outliers. C. The set has 30 as an outlier and removing it decreases the mean by about 5. D. The set has 30 as an outlier and removing it increases the mean by about 5. I have D
anonymous
  • anonymous
correct
Foxythepirate0984
  • Foxythepirate0984
The box-and-whisker plot describes the scores of soccer teams in a recent tournament. What was the median score? A. 0 B. 2 C. 6 D. 4 http://static.k12.com/calms_media/media/767500_768000/767519/2/5a365d24cad5dc392a4b3e004823a58be5b4a203/79233.jpg i have D
anonymous
  • anonymous
I'll brb I gotta walk to the store, @Black_ninja123 thanks for helping her
Foxythepirate0984
  • Foxythepirate0984
k,how long does it take
Black_ninja123
  • Black_ninja123
Your welcome
Foxythepirate0984
  • Foxythepirate0984
i still have acouple of questions @Black_ninja123 could you help
Black_ninja123
  • Black_ninja123
You are correct Sure I will try
Foxythepirate0984
  • Foxythepirate0984
How will adding the value 75 affect the mean and median of the data set 1, 5, 7, 9 , 9, 10? A. The mean increases and the median stays the same. B. The median increases and the mean stays the same. C. The median increases less than the mean increases. D. The mean and the median increase by the same amount. I have C
Black_ninja123
  • Black_ninja123
Correct
Foxythepirate0984
  • Foxythepirate0984
The histogram shows the number of books read by people participating in a local book club. Which statement is best supported by this histogram? A. Three people read no books. B. Most people read 3 to 5 books. C. Six people read more than 2 books. D. Six people read between 6 and 8 books. http://static.k12.com/calms_media/media/767500_768000/767516/3/c4a4148d93321ae73278a4b965f6335599cbab9d/79230.jpg i have A
Black_ninja123
  • Black_ninja123
I think you are correct
Foxythepirate0984
  • Foxythepirate0984
Ed bowled 5 games. His scores were 90, 90, 100, 80, 100. What is the range of his scores for the 5 games? A. 20 B. 100 C. 80 D. 10 i have A
Black_ninja123
  • Black_ninja123
Its A
Foxythepirate0984
  • Foxythepirate0984
The probability of drawing a dime from a bag of coins is 7/10 . What is the probability of drawing a coin that is not a dime from the bag? A. 70% B. 50% C. 40% D. 30% i have D
Black_ninja123
  • Black_ninja123
Correct
Foxythepirate0984
  • Foxythepirate0984
Nancy tossed a coin and it landed heads up three times in a row. What is the probability that this same coin will land heads up the next time she tosses it? A.1 B.1/16 C.0 D.1/2 I have D
Black_ninja123
  • Black_ninja123
i think you are correct
Foxythepirate0984
  • Foxythepirate0984
A spinner has three congruent sections numbered 1, 2, 3. Yolanda made 50 spins of this spinner and recorded the outcomes in this table. Outcome Number 1 15 2 19 3 16 What is the theoretical probability of the spinner stopping on 2? What is the experimental probability of the spinner stopping on 2? A. Theoretical - 38% Experimental - 33.3% B. Theoretical - 16.7% Experimental - 19% C. Theoretical - 33.3% Experimental - 19% D. Theoretical - 33.3% Experimental - 38% I have D
Black_ninja123
  • Black_ninja123
You are probably correct
Black_ninja123
  • Black_ninja123
How many more questions left?
Foxythepirate0984
  • Foxythepirate0984
Are you 100% sure on all of these cause its my semester finals and theres 9 left
Black_ninja123
  • Black_ninja123
I have to go can someone else help you?
Black_ninja123
  • Black_ninja123
For the last one I'm not really sure
Foxythepirate0984
  • Foxythepirate0984
ill hurry with my questions
Black_ninja123
  • Black_ninja123
I can help you with only 2 questions
Foxythepirate0984
  • Foxythepirate0984
A number cube with the numbers 1, 2, 3, 4, 5, and 6 is rolled 1000 times. About how many times would it be expected that a number greater than 3 is rolled? A. 333 B. 500 C. 167 D. 667 i have a
Black_ninja123
  • Black_ninja123
I dont get this one
Black_ninja123
  • Black_ninja123
I think A is correct
Foxythepirate0984
  • Foxythepirate0984
The table shows the results of drawing one marble from a bag of colored marbles. Each marble was replaced after the outcome was recorded. If there are a total of 60 marbles in the bag, about how many of the marbles are orange? Color Number of Pulls red 5 green 4 orange 8 black 3 A. 8 B. 24 C. 12 D. 16 i have 24
Black_ninja123
  • Black_ninja123
Correct
Black_ninja123
  • Black_ninja123
I gtg
anonymous
  • anonymous
I'm back
Foxythepirate0984
  • Foxythepirate0984
k
anonymous
  • anonymous
did you still need help?
Foxythepirate0984
  • Foxythepirate0984
1 Attachment
anonymous
  • anonymous
um, that's blank
Foxythepirate0984
  • Foxythepirate0984
1 Attachment
anonymous
  • anonymous
correct
Foxythepirate0984
  • Foxythepirate0984
What does it mean if the probability is 0% that a blue marble will be drawn form a bag? A. There are very few blue marbles in the bag. B. There is only one blue marble in the bag. C. There are no blue marbles in the bag. D. The number of blue marbles in the bag is unknown. i have C
anonymous
  • anonymous
correct
Foxythepirate0984
  • Foxythepirate0984
What is the length of one side of a regular pentagon if its perimeter is 205 mm? mm
Foxythepirate0984
  • Foxythepirate0984
i got 41 mm
anonymous
  • anonymous
correct
Foxythepirate0984
  • Foxythepirate0984
Simplify the expression. 3 • (7 + 2)3 A. 243 B. 486 C. 2187 D. 19,683 i got C
anonymous
  • anonymous
are you sure you wrote it write because I'm getting 81...
anonymous
  • anonymous
right*
Foxythepirate0984
  • Foxythepirate0984
how are you getting 81?
anonymous
  • anonymous
I have to go sorry...
Foxythepirate0984
  • Foxythepirate0984
Bye :-: Its just 4 more questions
anonymous
  • anonymous
I'm sorry my mom is yelling at me...
Foxythepirate0984
  • Foxythepirate0984
k .
Foxythepirate0984
  • Foxythepirate0984
@Vocaloid could you help me review these 4 morw questions
Foxythepirate0984
  • Foxythepirate0984
Simplify the expression. 3 • (7 + 2)3 A. 243 B. 486 C. 2187 D. 19,683 i got C
Vocaloid
  • Vocaloid
yes, thats right
Foxythepirate0984
  • Foxythepirate0984
Simplify the expression. –16 • 1/8 • 4 + 32 ÷ 2 A. 12 B. 8 C. –36 D. 24 i got B
Vocaloid
  • Vocaloid
correct
Foxythepirate0984
  • Foxythepirate0984
Which phrase best defines a rectangle? A. a quadrilateral with no congruent sides B. a parallelogram with four congruent angles C. a parallelogram with four congruent sides D. a quadrilateral with exactly one pair of parallel sides i got A
Foxythepirate0984
  • Foxythepirate0984
i think its C now..
Vocaloid
  • Vocaloid
nope, does a rectangle always have 4 congruent sides?
Foxythepirate0984
  • Foxythepirate0984
idk
Vocaloid
  • Vocaloid
do you know what "congruent" means?
Foxythepirate0984
  • Foxythepirate0984
diffrent
Vocaloid
  • Vocaloid
nope, try again
Foxythepirate0984
  • Foxythepirate0984
Same
Vocaloid
  • Vocaloid
right, does a rectangle always have 4 sides that are the same?
Vocaloid
  • Vocaloid
|dw:1433295184090:dw|
Foxythepirate0984
  • Foxythepirate0984
no cause that will be a square
Vocaloid
  • Vocaloid
well, squares ARE rectangles, but that's not the point a rectangle SOMETIMES has four equal sides, but not always so what do you think the answer is now?
Foxythepirate0984
  • Foxythepirate0984
A.
Vocaloid
  • Vocaloid
please try again a rectangle has two pairs of congruent sides (opposites sides are equal)
Foxythepirate0984
  • Foxythepirate0984
D?
Vocaloid
  • Vocaloid
please try again, try to use reasoning instead of guessing a rectangle has two pairs of parallel sides
Foxythepirate0984
  • Foxythepirate0984
B
Vocaloid
  • Vocaloid
do you understand why?
Foxythepirate0984
  • Foxythepirate0984
cause i side is the same as one of them?
Vocaloid
  • Vocaloid
please try again what can you say about the angles in a rectangle?
Foxythepirate0984
  • Foxythepirate0984
theres 4
Vocaloid
  • Vocaloid
right, and are they congruent?
Foxythepirate0984
  • Foxythepirate0984
Where is point h on the number line? A. 6.5 B. –4.5 C. –6.5 D. –5.5 http://static.k12.com/calms_media/media/767500_768000/767528/3/ac65c101b8a1e544990ec78e1b3697744e10c872/79255.jpg igot D
Vocaloid
  • Vocaloid
can you please answer my last questIon?
Foxythepirate0984
  • Foxythepirate0984
Yes theres congruent
Vocaloid
  • Vocaloid
ok good, and yes, the answer to your last question is D
Foxythepirate0984
  • Foxythepirate0984
thx

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