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aivan3 [116]
3 years ago
9

Can u guys plz help me with these questions

Mathematics
1 answer:
Nastasia [14]3 years ago
3 0
1. the answer is (3)
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Below are some of the scores on a math quiz given last week.
Dimas [21]

Answer:

A.  The mean will increase.

Step-by-step explanation:

The mean is the average of the numbers. You just add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

84 + 75 + 76 + 80 + 48 + 75 = 438

438 / 6 = 73

mean = 73

The outlier is 48, so when you remove it, there will now be only five numbers in the set, and the mean will increase in size.

84 + 75 + 76 + 80 + 75 = 390

390 / 5 = 78

NEW mean (without the outlier) : 78

8 0
4 years ago
C={X:X is even number X less than n equal to 7}<br>​
sveta [45]

Answer:

ok

Step-by-step explanation:

ok

6 0
3 years ago
I'll mark brainly pls do this​
lidiya [134]

Step-by-step explanation:

Verbs are read, complete, checked, work, invite. Pronouns are their, your, and them. Nouns are Classroom, Zeroes, Friday, February, friends, assignment, students, trimester. Adjectives are simple, missing.

Hope this helps! If I missed some or got some wrong, please tell me! Goodbye!

8 0
3 years ago
Read 2 more answers
Which prism has a greater volume?
kvv77 [185]
For A, the volume is 2 x 1 x 7 = 14
for B, the volume is 3 x 3 x 2 = 18

so B has a greater volume

please give brainliest! thanks, :D
8 0
2 years ago
What is the slope of the line shown below?​
Sophie [7]

Hi there!

\large\boxed{slope = \frac{1}{5}}

Use slope formula to solve for the slope of the line:

slope = \frac{y_{2}-y_{1}  }{x_{2} -x_{1} }

Plug in points into the equation. We can use the points (0, -10) and (25, -5):

slope = \frac{-5-(-10)  }{25 -0 } = \frac{5}{25} = \frac{1}{5}

3 0
3 years ago
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