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3 years ago

In the data set below, what is the mean absolute deviation? 1, 4, 2, 8, 4, 8

Mathematics

1 answer:

Olin [163]3 years ago

3 0

Answer:

4.5

Step-by-step explanation:

1±4±2±8±4±8=27

27÷6=4.5

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Write 3.19 as a ratio of two integers.<br><br><br> Enter your answer as a reduced improper fraction

grin007 [14]

Answer:

319/100

Hope this helps!

8 0

1 year ago

If someone could help me with this that would be great!!! TYSM

likoan [24]

Answer:

1005 ft squared (B)

Step-by-step explanation:

The far left area:

30*15=450

The middle area:

-Since there is an eight feet being subtracted it is:

22*15=330

The last side:

-Since there is two 15's at the bottom we must subtract 30 from 45:

15*30*1/2=225

Add the area together:

450+330+225=1005

1005 ft squared

3 0

3 years ago

Read 2 more answers

Jim is enclosing a rectangular garden with 170 feet of fencing. The length of the garden is 10 feet more than twice it’s width,

Darina [25.2K]

Answer:

$1,500\ ft^2$

Step-by-step explanation:

Let

L ----> the length of the rectangular garden in feet

w ---> the width of the rectangular garden in feet

step 1

Find the width

we know that

The perimeter of the rectangular garden is

$P=2(L+W)$

$P=170\ ft$

$170=2(L+W)$

Simplify

$85=(L+W)$ ----> equation A

$L=2W+10$ ----> equation B

substitute equation B in equation A and solve for W

$85=(2W+10+W)$

$85-10=3W$

$3W=75$

$W=25\ ft$

Find the value of L

$L=2(25)+10=60\ ft$

step 2

Find the area

we know that

The area of the rectangular garden is

$A=(LW)$

substitute the values

$A=(60)(25)=1,500\ ft^2$

6 0

2 years ago

Order of operations solve 1/3+4/9*12=

OlgaM077 [116]

You would use PEMDAS, which means Parenthesis, exponents, multiplication, division, addition" and then subtraction. You would solve the problem in that order

6 0

3 years ago

Read 2 more answers

-3ab+b2+a2 i need help plz

vfiekz [6]

Answer:

a2 - 3ab + b2

Step-by-step explanation:

just saying the 2s are squared :)

7 0

3 years ago