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KATRIN_1 [288]
2 years ago
5

Please help will mark brainliest..!

Mathematics
1 answer:
Ivanshal [37]2 years ago
4 0

Answer:

A.

Step-by-step explanation:

The graph shows that at month 0, Keith has 20 trucks. The next month, he has 30. The next month, 40. This shows an increase of 10 trucks per months.

Keith started with 20 and purchases 10 each month.

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How many different outcomes are possible for seven people seated in chairs arranged in a line?
Sveta_85 [38]
Person A could have any SIX dif. people sitting to her left. the person on A's left can have FIVE dif.people sit on his left. that person could have any of the remaining FOUR to her left and so on to the last person. so, there are 6x5x4x3x2x1= 720 possible arrangments. 
6 0
2 years ago
John purchased 1/4 lbs of hamburger for $0.75 how much did the hamburger cost per pound
sattari [20]

there are 4 1/4 per a whole

 so multiply 0.75 x 4

0.75 x 4 = 3.00 dollars per pound

8 0
3 years ago
Imagine you are painting a series of towers built from cubes. You are going to paint only the exposed faces of the cubes. What i
8_murik_8 [283]
A. Because the paint depends of the cubes
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3 0
3 years ago
HELP A.S.A.P!!!! The data to represent average test scores for a class of 16 students includes an outlier value of 78. If the ou
kolezko [41]

When the outlier is removed The mean would increase.

<u>Step-by-step explanation:</u>

Outliers are the value that lies outside the set of data. i.e. the data doesn't fit in the group.

Removing outliers can affect mean more than median. Because outlier removal sometimes affect the median but in a small percentage or sometimes it will remain the same.

Let us prove, consider 16 values one with 78 and other 15 with values nearly 85, 84 that will give the mean value as 84.

78, 84, 82, 86, 84, 85, 83, 86, 82, 85, 84, 83, 86, 85, 86, 85.

Mean =\frac{Sum of the values}{Number of values}.

Mean =\frac{78+84+82+86+84+85+83+86+82+85+84+83+86+85+86+85}{16}.

Mean =\frac{1344}{16}.

Mean = 84.

Remove 78 from the data set then the data set is 84, 82, 86, 84, 85, 83, 86, 82, 85, 84, 83, 86, 85, 86, 85 and number of data is reduced to 15.

Mean =\frac{84+82+86+84+85+83+86+82+85+84+83+86+85+86+85}{15}.

Mean =\frac{1266}{15}.

Mean = 84.4.

The mean is increased.

8 0
3 years ago
What is 26555 x 3? Brainliest will be given!!!!!
Leona [35]

Answer:

79665

Step-by-step explanation:

26555 + 26555 is 53110 then add 26555 again at it equals 79665

6 0
3 years ago
Read 2 more answers
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