this is not a test! i just need help

Answer:

1.52

Step-by-step explanation:

[tex]\frac{5 + 9 + 5 + 6 + 8 }{5} = \frac{33}{5} = 6.6[/tex]

distance from 6.6

5,  1.6

9,  2.4

5,  1.6

6,   .6

8,  1.4

[tex]\frac{1.6 + 2.4 + 1.6 + .6 + 1.4}{5} = \frac{7.6}{5} = 1.52[/tex]

The mean deviation of the data set is 1.52. The correct option is B.

Mean is defined as the ratio of the sum of the number of data sets to the total number of data.

First, calculate the mean of the data set and then the deviation of each data set.

The mean is calculated as,

Mean =(5+9+5+6+8)/5

Mean = (33/5)

Mean = 6.6

The deviation is,

5      1.6

9      2.4

5      1.6

6      0.6

8      1.4

The mean deviation is calculated as,

Mean = ( 1.6 + 2.4 + 7.6 + 0.6 + 1.4 ) / 5

Mean = 7.6 / 5

Mean = 1.52

Therefore, the mean deviation of the data set is 1.52. The correct option is B.

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Answer:

12780

Step-by-step explanation:

The amount of money Alex would receive at the end of 41/2 years is ₹15,510.

The amount of money Alex would receive at the end of 41/2 years is the sum of the interest he would earn and the amount of money he deposited.

Interest = principal x time x interest rate

12,000 x 4.5 x 0.065 = 3510

The amount of money Alex would receive = 3510 + 12,000 = 15,510

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Answer:

C, to realease energy into the environment

Step-by-step explanation:

Hope this helps :)

The reason is  to release energy into the environment.

the correct option is (C)

Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions

As, Exchange of substances between a cell and its environment is mediated through osmosis, active transport and diffusion.

Osmosis is the process of diffusion of molecules from the region of higher concentration to the lower concentration through a semipermeable membrane. The cells absorb water by the process of endosmosis from its surrounding and water exits by the process of exosmosis.

Cells need to move water, materials for energy, waste materials, and other molecules across the cell membrane to help maintain homeostasis.

Also, to release energy into the environment.

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Answer:

come here I help see my questions

Answer:

I can't seem to solve these but hope this information helps :)

Step-by-step explanation:

Remove any grouping symbol such as brackets and parentheses by multiplying factors.

Use the exponent rule to remove grouping if the terms are containing exponents.

Combine the like terms by addition or subtraction.

Combine the constants.

Answer:

(-0.75, 3.5)

Step-by-step explanation:

See below for graph, please!

Hope this helped!

Hey Samia Mansuri i perrty sure the answer is a if not it has to be b

Answer:

as there are 2eq

Step-by-step explanation:

these are coinciding lines

Answer:

96 kilometres per hour

Step-by-step explanation:

4,608 / 48 = 96 kilometres per hour

Answer:

1. 3 1/2 2. 2 1/2 3. 1 1/2 4. 1/2 5. 2/3 6. 1 2/3 7. 3 2/3 8. 3 1/3

1 3.5 or 3 1/2

2 2.5 or 2 1/2

3 1.5 or 1 1/2

4 .5 or 1/2

5 2/3

6 1 2/3

7 2 2/3

8 3 2/3

Answer:

A right triangle inscribed in a circle must have its hypotenuse as the diameter of the circle.

Step-by-step explanation:

A rectangle is made of two right triangles then a rectangle inscribed in a circle must have its diagonal as the diameter of the circle. Hope this helps

Answer:80 meters

Step-by-step explanation: 24 meters = 36 secs

2 mins = 120 secs

Cross multiply

24×120/36

= 80 meters

Hope I helped you!!

Answer:

1) =54v−54

−6(9−9v)

=(−6)(9+−9v)

=(−6)(9)+(−6)(−9v)

=−54+54v

=54v−54

2) =−8b−24

−8(b+3)

=(−8)(b+3)

=(−8)(b)+(−8)(3)

=−8b−24

3) −(3x−9)

=−3x+9

Step-by-step explanation: Hope this help :D

Answer:

1.     second  

Step-by-step explanation:

is this like a test or sum

Answer:

400 sq. in.

Step-by-step explanation:

the parallelogram in the figure has an area of 320 sq. in.

and the right triangle at the top right has an area of 80 sq. in.

adding both areas would equal to 400 sq. in.

( if you're wondering,what about the right triangle at the bottom left?Well that triangle actually gives us the height of the parallelogram which is 16.therefore the triangle's area is already found in the area of the parallelogram.As you should know the area to a parallelogram is A=bh ,and the base is 20 so multiplying 16 x 20 that equals 320.Therefore the triangle's area is already found in the area of the parallelogram.)

Answer:

y = 4 /3 x  +  2 /3

Answer:

y = -4/3x - 2/3

Step-by-step explanation:

The slope intecept form is y = (slope)x - (some #).

So, turning 4x = 3y - 2 into the slope intercept form, we get:

4x = 3y - 2

3y = -4x - 2

y = -4/3x - 2/3

Answer:

3. x=90

6. X= 180-120

X=60

Step-by-step explanation:

hope this helps

Answer:

hope it helps

Step-by-step explanation:

3.106

6.120=6x

x=20

9.162=3x+30

132=3x

x=44

9514 1404 393

Answer:

  9350 m²

Step-by-step explanation:

There are several ways you can go at this. Here are 3 of them:

__

The relevant formulas for area are ...

  rectangle: A = LW . . . . . . . . . . . length times width

  trapezoid: A = (1/2)(b1 +b2)h . . . b1, b2 are the bases, h is the height

  triangle: A = (1/2)bh . . . . . . . . . . . b is the base, h is the height

__

Here's what those computations look like:

1. rectangle: 60m wide by 80 m high = 4800 m².

  right triangle: base 190-60 = 130 m; height = 80-10 = 70 m.

     area = (1/2)(130 m)(70 m) = 4550 m²

  figure area = 4800 m² +4550 m² = 9350 m² . . . . area of figure

__

2. The trapezoid has bases of 80 m and 10 m, and a height of 60 m. Its area is ...

  A = (1/2)(80 m +10 m)(60 m) = 2700 m²

The triangle has a base of 190 m and a height of 80-10 = 70 m. Its area is ...

  A = (1/2)(190 m)(70 m) = 6650 m²

Then the total area is 2700 m² +6650 m² = 9350 m² . . . total area

__

3. The bounding rectangle is 190 m by 80 m, so its area is ...

  A = LW = (190 m)(80 m) = 15200 m²

The (negative) trapezoid at right has bases of 10 m and 80 m, and a width of 190-60 = 130 m. Its area is ...

  A = (1/2)(10 m +80 m)(130 m) = 5850 m²

The area of the figure is the difference between these:

  figure area = 15200 m² -5850 m² = 9350 m² . . . figure area

I'm outside your house right now Mark. In Onsted Michigan

Your school is Onsted Community Schools.

Answer:

yd²

Step-by-step explanation:

?=7

7x2= 14

yd²

Answer:

C

Step-by-step explanation:

switch 5 to the other part of the equation and do 5+3.  Now you will have -2a=8 affectively -1a =4+

I did the work and it thinks it contains a link, please email me a v a o c h o a * at sign* g m a i l . c o m  i can to give you the answer from there, i want you to get the answer because i didnt do this for nothing (email has no spaces)

Step-by-step explanation:

please give this brainliest, this took an hour.

Answer: 9

Step-by-step explanation:

u need to divide 18 inches by 2 soooooooo its 9

hope it helped

Answer:

564

Step-by-step explanation

182 + 156 + 70 + 78 + 78 = 564

13 times 14

12 times 14

5 times 14

12 times 5 divided by 2 times 2

Answer:

i believe its D

Step-by-step explanation:

i hope that's right if its not I'm sorry