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kogti [31]
3 years ago
8

A group of 6 students was asked, "How many hours did you watch television last week?" Here are their responses:

Mathematics
2 answers:
baherus [9]3 years ago
7 0

Answer:

The answer is 10.5

Step-by-step explanation:

The median is basically the middle number. So what you would do is arrange them from least to greatest and just find the middle number. If there are 2 numbers stuck in the middle then add them then divide by 2.

Alchen [17]3 years ago
4 0
The median is 10.5 and the mean is 10.6 or 10.67.
You might be interested in
In a right triangle, a and b are the lengths of the legs and c is the length of the hypotenuse. If b = 77 centimeters and c = 85
MAVERICK [17]

Answer:

The perimeter of the triangle 198 cm.

Step-by-step explanation:

Given that,

In a right angled triangle, a and b are the length of the legs and c is length of the hypotenuse.

Pythagorean Theorem:

Sum of square of the legs is equal to square of hypotenuse.

∴a²+b²=c²

a= ?, b= 77 cm and c=85 cm

a²+77²=85²

⇒a²+5929=7225

⇒a²=7225-5929

⇒a²= 1296

⇒a = 36 cm

The perimeter of the triangle = sum of all sides

                                                =a+b+c

                                                 =(36+77+85) cm

                                                = 198 cm

4 0
4 years ago
What is the range of possible sizes for side x?
posledela

Answer:

x = 3.96

Step-by-step explanation:

apply the pitagoras theorem

x =

\sqrt{ {2.8}^{2}  +  {2.8 }^{2} }

4 0
2 years ago
Find the exponential form of 8/27​
love history [14]
<h3>Answer:   (2/3)^3</h3>

Explanation:

Note how 8 = 2^3 and 27 = 3^3

This means, 8/27 = (2^3)/(3^3) = (2/3)^3

For the last step, I used the rule (a^c)/(b^c) = (a/b)^c

6 0
3 years ago
The difference between 9 thirty-seven and 8 thirty sevens
ella [17]
937-837= ?

937-837=100

Hope i Helped:) 
3 0
3 years ago
A flock of birds was flying around a tree. When they landed, three birds to a branch, no branches were left and one bird had to
trapecia [35]

Answer: 5 branches and 16 birds.

Step-by-step explanation:

If the number of birds is B, and the number of branches is N.

First we have the equation:

B = 3*N + 1

(3 birds per branch + 1 that was flying around)

for the second equation we have:

B = 4*(N - 1)

(4 birds per branch, but one branch had no birds on it, so there are N -1 branches used)

now we can write:

3*N + 1 = 4*(N - 1)

3*N + 1 = 4*N - 4

4 + 1 = 4*N - 3*N

5 = N

So we had 5 branches, now we can replace it in one of the equations and find the number of birds.

B = 3*N + 1 = 3*5 + 1 = 16

6 0
3 years ago
Read 2 more answers
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