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Dennis_Churaev [7]
3 years ago
7

80 90 10 75 90 95 99 find the mean and medain which measures of center best repersents the data

Mathematics
1 answer:
beks73 [17]3 years ago
4 0

Answer:

77

Step-by-step explanation:

sum of all number/total numbers

80+90+10+75+98+95+99/7

77

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A teacher wants to give 3 markers to each of he 25 students. Markers come in packages of 8. How many packages of markers will th
Marysya12 [62]

Answer:

25*3*8=600

Step-by-step explanation:

25 students has 3 markrers for each then 25*3 is 75, after that marker come in packages of 8,so 75*8 is 600 packages.

7 0
3 years ago
What is the next number in the following series: 54, 49, 44, 39, ...
Damm [24]

<em>Hello there! And thank you for asking your question here on brainly . com! The number one asking and answering site.</em>

Answer: C. 34

Explanation: The series shown is reducing by 5 digits. 54 - 5 = 49, 49 - 5 = 44, and so on. When we're at 39, just subtract by 5. 39 - 5 = 34. 34 is the answer.

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7 0
3 years ago
What is the perpendicular slope to 6/-3
IRISSAK [1]

Answer:

Perpendicular slope is \frac{3}{6} or \frac{1}{2}.

Step-by-step explanation:

Given:

Let the perpendicular slope be x.

The given slope is \frac{6}{-3}

For perpendicular slopes, the product of the slopes is equal to -1.

Therefore, x\times \frac{6}{-3}=-1\\-\frac{6}{3}x=-1\\6x=3\\x=\frac{3}{6}=\frac{1}{2}

Therefore, the perpendicular slope is \frac{3}{6} or \frac{1}{2}.

8 0
3 years ago
the ratio of boys to boys to girls in a class is 5:3.There are 32 students in the class.How many more boys than girls are there.
erastovalidia [21]

Answer:

8 more boys

Step-by-step explanation:

5 + 3 = 8

32 ÷ 8 = 4

5 × 4 = 20

3 × 4 = 12

20 - 12 = 8

6 0
3 years ago
Estimate the square root of 300 and 190
mihalych1998 [28]

Answer:

22

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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