Question

The graph shows the progress of two hikers.

Which answer choice shows the rates for each hiker?



A.
Hiker 1: 90 m/min
and
Hiker 2: 100 m/min

B.
Hiker 1: 100 m/min
and
Hiker 2: 90 m/min

C.
Hiker 1: 100 m/min
and
Hiker 2: 80 m/min

D.
Hiker 1: 90 m/min
and
Hiker 2: 80 m/min


http://static.k12.com/calms_media/media/922000_922500/922085/2/97b768a4fd5a3c4609e95db5d69d397afa8fc65d/77026_question.jpg

@mahmood786123

Answer 1

A

Answer 2

Jeff’s par scores for five rounds of a golf game were 4, –3, 5, –3, and –4.

What was his final score?

A.
7

B.
–1

C.
–19

D.
19

Answer 3

just add all of them

Answer 4

B

Answer 5

thx.

Answer 6

The center of rotation is point P. Which choice describes the rotation of ΔXYZ to form ΔX'Y'Z'?



A.
counterclockwise 270°

B.
clockwise 90°

C.
clockwise 270°

D.
counterclockwise 180°

http://static.k12.com/calms_media/media/802500_803000/802634/2/bafc802b88449439fba94f32c0775160ad232d2b/14_2138_30_question.jpg

Answer 7

Its clock wise

Answer 8

it either B or C

Answer 9

I think its B

Answer 10

Three vertices of a square are given. Find the coordinates of the fourth vertex.

(–4, –2), (–2, –2), (–2, –4), ( , )

Answer 11

@Mahmood786123

Answer 12

(-4, -4)

Answer 13

Which inequality is shown on this number line?

assessment graphic

A.
h < –3

B.
h < –2

C.
h > –3

D.
h > –4

http://static.k12.com/calms_media/media/714500_715000/714749/2/94f9a964b1940d216881901f8ea2901c8440e36a/76879_question.jpg

Answer 14

A

Answer 15

Which inequality models this situation?

The height of the ceiling is greater than 7.5 feet.

A.
h < 8

B.
h > 8

C.
h > 7.5

D.
h < 7.5

Answer 16

C

Answer 17

the question

Answer 18

C

Answer 19

What is the perimeter of rectangle ABCD shown on the coordinate plane?

____units
http://static.k12.com/calms_media/media/767500_768000/767522/2/c3e1287e870ebb14d4d5fd406435aad58efb3aa9/79244.jpg

Answer 20

10

Answer 21

Identify the independent and dependent variables.

Larry is conducting an experiment to see how many inches of snowfall occur each hour during the day.

A.
Independent: inches of snowfall Dependent: time of day

B.
Independent: day of the week Dependent: inches of snowfall

C.
Independent: hours in a day Dependent: inches of snowfall

D.
Independent: time of day Dependent: inches of snowfall

Answer 22

C not the answer

Answer 23

?

Answer 24

I dont know what happened My computer just put in C

Answer 25

The answer is D

Answer 26

I didnt even type anything

Answer 27

do you want to review my answers or no? cause ill find someone else to help

Answer 28

I can do it

Answer 29

A cyclist rode at a constant speed as shown in the graph. After 5 seconds, he had traveled 70 feet.

Use the graph to find how far the cyclist had traveled after 10 seconds.


http://static.k12.com/calms_media/media/720000_720500/720339/2/e9b5bfdadb8b05dfbe8cb7b3d445795b458e1750/77013_question.jpg

Answer 30

150

Answer 31

A flatbed truck can haul 60 crates in 5 loads.

How many crates can it haul in 8 loads?

A.
480

B.
68

C.
96

D.
300

Answer 32

C

Answer 33

A cheetah ran 704 feet in 8 seconds, and then another 328 feet in 4 seconds.

What was the cheetah's average speed?

A.
86 ft/s

B.
94 ft/s

C.
84 ft/s

D.
85 ft/s

Answer 34

C

Answer 35

Ben makes $6 for 1 hour of work. How much would he make for 18 hours of work?

A.
$12

B.
$108

C.
$3

D.
$24

Answer 36

B

Answer 37

Which equation could be used to solve the problem?

A cheetah can run 90 feet in 1 second.

At that rate, how far can the cheetah run in 30 seconds (d)?

A.
d = 90 • 30

B.
d = 90 ÷ 30

C.
d = 30 ÷ 90

D.
d = 90 + 30

Answer 38

A

Answer 39

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.
$2000

B.
$500

C.
$1500

D.
$1000


http://static.k12.com/calms_media/media/713500_714000/713830/3/59c99295c2d4335e4e63cb1aec24a27db6bf1b34/74468_question.jpg

Answer 40

C

Answer 41

What type of correlation is shown in the scatter plot?



A.
no correlation

B.
positive correlation

C.
negative correlation


http://static.k12.com/calms_media/media/767500_768000/767520/2/cef895ead2ef9fffaf714ff8f79e5f432d7feda3/79242.jpg

Answer 42

A

Answer 43

Is the ordered pair (4, 20) a solution to the equation y = 5x?

If yes, is it the only solution?

A.
No, because the ordered pair does not fit the equation.

B.
Yes, but it is not the only solution to the equation.

C.
Yes, and it is the only ordered pair that fits the equation.

Answer 44

B I think

Answer 45

If x can be any number, how many solutions are there for the equation?

y = 7x – 1

A.
There are two solutions because there are two variables in the equation.

B.
There is no solution because there are no values for the variables that make the equation true.

C.
There is only one solution because all equations have one solution.

D.
There are many solutions because there are many values for the variables that make the equation true.

Answer 46

D

Answer 47

Here are 10 test scores: 50, 74, 76, 77, 78, 79, 80, 80, 82, 84. The mean of these scores is 76.

How does removing the outlier 50 affect the mean?

A.
The set has 50 as an outlier and removing it decreases the mean by about 2.

B.
The set has 50 as an outlier and removing it increases the mean by about 3.

C.
The set has 50 as an outlier and removing it decreases the mean by about 6.

Answer 48

B

Answer 49

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

Answer 50

C

Answer 51

How will adding the value 1000 affect the mean and median of the data set 5, 10, 17, 19, 20?

A.
The median increases and the mean stays the same.

B.
The mean increases and the median stays the same.

C.
The mean increases more than the median increases.

D.
The mean and the median increase by the same amount.

Answer 52

C

Answer 53

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.
Six people read more than 6 books.

B.
Four people read 6 to 8 books.

C.
Three people read no books.

D.
Between 6 and 8 people read 4 books.


http://static.k12.com/calms_media/media/767500_768000/767515/4/5bff26ca126ccd42f25babc2e86199a1fc6f8528/79229.jpg

Answer 54

B

Answer 55

Karen bowled 5 games. Her scores were 80, 95, 100, 85, 95. What is the mean of her scores for the 5 games?

A.
91

B.
80

C.
95

D.
100

Answer 56

D

Answer 57

The probability of drawing a quarter from a bag of coins is 1/10 . What is the probability of drawing a coin that is not a quarter from the bag?

A.
20%

B.
90%

C.
10%

D.
100%

Answer 58

C

Answer 59

the question

Answer 60

C

Answer 61

A spinner has five congruent sections numbered 1, 2, 3, 4, 5. Rahm made 50 spins of this spinner and recorded the outcomes in this table.

Outcome Number
1 12
2 10
3 9
4 11
5 8

What is the theoretical probability of the spinner stopping on 5? What is the experimental probability of the spinner stopping on 5?

A.
Theoretical - 20%
Experimental - 16%

B.
Theoretical - 20%
Experimental - 20%

C.
Theoretical - 16%
Experimental - 20%

D.
Theoretical - 20%
Experimental - 8%

Answer 62

B

Answer 63

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 5 is rolled?

A.
333

B.
500

C.
167

D.
667

Answer 64

A
I gotta go now sorry

Answer 65

Bye