1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ymorist [56]
3 years ago
7

80,76,88,96,75,83,68,94,99,89 find the average distance away from the mean of the grades

Mathematics
1 answer:
-BARSIC- [3]3 years ago
7 0

Answer:

the average distance from the mean is 84.8

Step-by-step explanation:

The computation of the average distance from the mean is shown below;

= Total sum ÷ number of observations

= (80 + 76 + 88 + 96+ 75 + 83 + 68 + 94 + 99 + 89) ÷ (10)

= 848 ÷ 10

= 84.8

Hence, the average distance from the mean is 84.8

You might be interested in
Find y.<br> Round to the nearest tenth:<br> 290<br> 500 ft<br> y<br> X<br> y = [ ? ]ft
hjlf

Answer:

  • y = 242.4
  • x = 437.3

First find the inner angle:

  • 90° - 29°
  • 61°

[ given hypotenuse = 500 ft ]

using sine rule:

\sf sin(x)= \dfrac{opposite}{hypotensue}

\hookrightarrow \sf sin(61)= \dfrac{x}{500}

\hookrightarrow \sf x=sin(61)*500

\hookrightarrow \sf x=437.3

using pythagoras theorem:

  • a² + b² = c²
  • y² + (437.3)² = 500²
  • y = √58760.1
  • y = 242.4
8 0
2 years ago
Read 2 more answers
Rachel has a box in the shape of a prism with a square base. The capacity of the box is 150 cubic inches. The height of the box
expeople1 [14]
X*x*1.5x = 150 
<span>1.5x³ = 150 </span>
<span>x³ = 100 </span>

<span>x = 4.641588834 </span>

<span>x ≈ 4.6 and y ≈ 6.9 <----- </span>
4 0
4 years ago
Read 2 more answers
explain how to write and solve an equation to find an unknown side length of a rectangle when given the perimeter.
Trava [24]
A squared plus b squared = c squared will help
5 0
3 years ago
Li made a scale drawing of a room. The scale used was 5cm=1m.The scale drawing is the preimage and the room is the dilated image
AleksandrR [38]
Scale in terms of cm to m= 1/5
In every meter there are 5 cm

Considering this, if the dimensions are 15cm and 20cm, you would need to multiply them by 5 to convert them to meters

15*5= 75 20* 5=100

Dimensions- 75ft by 100ft
5 0
4 years ago
How do you solve (3/5)x+1/4=(3/4)x-2/5 for x?
sveta [45]

Answer:

(3/5)x+1/4=(3/4)x-2/5

<=> (3/5)x - (3/4)x= -2/5 - 1/4

<=> x(12/20 - 15/20) = -13/20

<=> x(-3/20) = -13/20

<=> x = 13/3

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Is -55 a natural number, whole number, integers, or irrational numbers
    12·1 answer
  • The setup cost of a machine that mills brass plates is $750. After setup, it costs $0.25 to mill each plate. Management is consi
    10·1 answer
  • Plz help me find the answers plz i love y<br>u guys so so much??<br><img src="https://tex.z-dn.net/?f=20%20%5Cdiv%202" id="TexFo
    10·1 answer
  • I need help on this and the first person who answer correctly gets a BRANLIST​
    12·2 answers
  • What is 3/4 divided 9/16
    9·1 answer
  • Translate the sentence into an equation.
    12·1 answer
  • Please help i need it for tomorrow <br> With explanation please
    6·2 answers
  • a protractors is used on an angle one ray of the angle is 46 degrees and the other way is a 95 degrees what is the measure of th
    8·1 answer
  • Find the value of integral(4 to 10) 2f(x)-3dx
    5·1 answer
  • A Student was conducting as to determine how many house g apples could be packed in al bay Size at the local farmers. The averag
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!