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
polet [3.4K]
2 years ago
5

PLEASE HELP!!! NEED WITHIN 5 MINUTES!! The picture is down below

Mathematics
1 answer:
kari74 [83]2 years ago
7 0

Answer:

1.

Mean: 65

MAD: 6.4

2.

Mean: 60.5

MAD: 6.4

3. The diference of the means are 4.5

I’m sorry, I do not understand the last one.

Step-by-step explanation:

The mean is the average, add all of the values and divide the result by the number of values. The MAD is the mean absolute deviation. You find it by taking the distance between the values and the mean. You then add them together and divide it by the mean. I really hope this helps you!

You might be interested in
Find the slope of the line.
zubka84 [21]

to get the slope of any line, all we need is two points off of it.

so let's see hmmmmmmm this line passes through (0, 1) and hmmmm (4, -2)


\bf (\stackrel{x_1}{0}~,~\stackrel{y_1}{1})\qquad (\stackrel{x_2}{4}~,~\stackrel{y_2}{-2}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-2-1}{4-0}\implies \cfrac{-3}{4}\implies -\cfrac{3}{4}

8 0
3 years ago
PLEASE HELP REALLY QUICK
nadezda [96]

Answer:

D $45

Step-by-step explanation:

you would take the $350 and divide it by 80 an you get 4.375 than you round that to the nearest 5th

3 0
3 years ago
PLS HELP ME ILL GIVE YOU BRAINIEST!!!
kenny6666 [7]

The <em>total surface</em> area of the three figures are 702 square feet.

<h3>How to estimate the amount of metal needed to produce a given amount of figures</h3>

According to this problem, we are required to determine the amount of metal needed to build three pieces with the dimensions presented in the figure.

In this case, we need to estimate the <em>total</em> surface area (A_{T}), in square feet, required for the production of the three pieces, that is, the product of the number of pieces (<em>n</em>), no unit, and the surface area of each piece (<em>A</em>).

Now we proceed to calculate the total surface area:

A_{T} = n\cdot A

A_{T} = 3\cdot \left[(5\,ft)\cdot (8\,ft) + (2\,ft)\cdot (8\,ft)+(8\,ft)\cdot (7\,ft)+(3\,ft)\cdot (8\,ft) \\

+(5\,ft)\cdot (8\,ft)+2\cdot (3\,ft)\cdot (5\,ft) + 2\cdot (4\,ft)\cdot (2\,ft) + (3\,ft)\cdot (4\,ft) ]

A_{T} = 702\,ft^{2}

The <em>total surface</em> area of the three figures are 702 square feet. \blacksquare

To learn more on surface areas, we kindly invite to check this verified question: brainly.com/question/2835293

7 0
2 years ago
Read 2 more answers
What is the solution to the equation
Tresset [83]

Solution:

Given Expression is 1/40* x = 1/8

Step : Define x in the Equation:

Step : Divide the Equation by 8

Step : Do cross multiplication

Step : Arrange it in particular form

____________________________

☞ 1/40x = 1/8

☞ x/40 = 1/8

☞ x = ⅛ × 40

☞ x = 5

.

Therefore, Answer is 5.

5 0
3 years ago
Read 2 more answers
-PLEASE HELP ME-
STALIN [3.7K]

Answer:   On the eighth day of diet both animals will be having same  calories.

1900 calories each animal will be consuming each day.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose Randolph decides that the radius of his pool will be 50 meters. What volume of water, in cubic meters, will be needed to
    8·1 answer
  • PLEASE HELP ASAP!!!!!!! 20 POINTS
    11·1 answer
  • Laura wrote and solved the following expression to find the total number of beads Lina has if there are 6 beads in each packet.
    5·1 answer
  • How many of the first 999 Fibonacci numbers are odd?
    6·1 answer
  • What is equivalent to 16/81
    7·2 answers
  • -4/3,4/9,-4/27,4/81,-4/243...<br><br> what is the common ratio! HELP ASAP
    11·1 answer
  • 1
    12·1 answer
  • Graph<br> plz step by step
    8·1 answer
  • Which number line shows the soulution ​
    5·1 answer
  • "Four times the difference of a number and<br> seven is at least -52."
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!