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ch4aika [34]
3 years ago
7

the scores in physics test of 10 students are as follows:10,11,8,10,12,8,10,11,12,10. find its median,mean,mode

Mathematics
1 answer:
Olin [163]3 years ago
7 0

Answer:

mean= 10+11+8+10+12+8+10+11+12+10/10

=92/10=9.2

mode=10

hope it helps

plz mark as brainliest

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Jaimie earned $80 this week coaching basketball, which is twelve dollars more than twice what she made last week. How much money
photoshop1234 [79]

Answer:

34

Step-by-step explanation:

$80 - 12 is 68, and 68/2 is 34.

Hope this is right and helps!

4 0
3 years ago
What is the area of a parallelogram whose verticles are A(-12, 2), B (6, 2), C(-2, -3), and D (-20, -3)?
Liono4ka [1.6K]

The area of the parallelogram will be 108 square units.

<h3>What is the area of the parallelogram?</h3>

The space occupied by any two-dimensional figure in a plane is called the area. The area of the outer surface of any body is called the surface area.

The vertices of the parallelogram are (x₁, y₁), (x₂, y₂), (x₃, y₃), and ( x₄, y₄).

Then the area of the parallelogram will be calculated as below:-

Area = 1/2 |[(x₁y₂ + x₂y₃ + x₃y₄+x₄y₁) - (y₁x₂ + y₂x₃ + y₃x₄+y₄x₁)]|

We have

(x₁, y₁) ⇒ (-12, 2)

(x₂, y₂) ⇒ (6, 2)

(x₃, y₃) ⇒ (-2, -3)

(x₄, y₄) ⇒ (-20 , -3 )

Then the area will be

Area = 1/2[{(-12) x (2) + (6) x (-3) + (-2) x (-3) + (-20 x 2 )} – {(2) x (6) + (2) x (-2) + (-3) x (-20) + ( -3 ) ( -12 )}]

Area = 108 / 2  

Area = 54 square units.

Therefore, the area of the parallelogram will be 108 square units.

To know more about the area of parallelogram follow

brainly.com/question/970600

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8 0
2 years ago
Which of the following rules describes the function graphed below?
liraira [26]

Answer:

Output = (0.5)(Input) + 1.5

input = 1 , output = (0.5)(1) + 1.5 = 2

input = 3 , output = (0.5)(3) + 1.5 = 3

input = 5 , output = (0.5)(5) + 1.5 = 4

input = -1 , output = (0.5)(-1) + 1.5 = 1

Step-by-step explanation:

8 0
3 years ago
What is the equation of the line that passes through the points (0,-3) and (2,5) ?
anastassius [24]
Answer:

Y=4x - 3

Explanation is down below

8 0
3 years ago
Yes or no? Please help
rusak2 [61]

Answer:

yes

Step-by-step explanation:

6 0
3 years ago
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