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3 years ago

Find the median. 90, 88, 100, 82, 80. PLEASE

Mathematics

2 answers:

Ludmilka [50]3 years ago

5 0

Answer:

Step-by-step explanation:

80, 82, 88, 90, 100

Now cross out the numbers starting with 80 and 100 and keep going till you get the middle number which would be 88

musickatia [10]3 years ago

3 0

Answer:

88.

Step-by-step explanation:

For finding the median , arrange the data in ascending order. We get ,

80 , 82 , 88 , 90 , 120

Here the number of observations Is 5 , which is odd . Hence the median will be the middlemost observation .

Here the middlemost observation is 88 .

<h3>Hence the median of the data is 88 .</h3>

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Can someone help me solve this please! I need to find what N equals!

Flura [38]

[ (12 - n)/7 ] = -1

12- n = -7

-n = -19

n = 19

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3 years ago

Read 2 more answers

Find each equation with the correct solution

stepladder [879]

Answer:

15;9;-8

Step-by-step explanation:

1. 5/3x-3=2/3x+12

x=15 once you combine like terms

2. 5x+35-3x+12=7x+2

2x+47=7x+2

5x=45

x=9

3. 12x+20-3=9x-7

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3 0

2 years ago

9 /5 = 6 5 /x how to solve step by step

ziro4ka [17]

<h2>Answer: $x=\frac{325}{9}$ </h2>

Step-by-step explanation:

Cross-multiply.
Divide both sides by 9.

4 0

3 years ago

The sum of the lengths of two opposite sides of the circumscribed quadrilateral is 10 cm, and its area is 12 cm2. Find the radiu

PtichkaEL [24]

Answer:

1.2 cm

Step-by-step explanation:

The area of sircumscribed quadrilateral over a circle is equal to

$A=s\cdot r,$

where s is semi-perimeter of the quadrilateral and r is the radius of the circle.

Use property of circumscribed quadrilateral: The sums of the opposite sides are equal.

So, if the sum of two opposite sides of the circumscribed quadrilateral is 10 cm, then the sum of another two sides is also 10 cm and the perimeter of the quadrilateral is 20 cm. Hence,

$s=\dfrac{20}{2}=10\ cm$

Now,

$A=s\cdot r\\ \\12=10r\\ \\r=\dfrac{12}{10}=1.2\ cm$

8 0

3 years ago

URGENT PLEASE: You purchase a new guitar and take out a loan for $450. You have 18 equal monthly payments of $28 each. What is t

kramer

Answer:
8%

Step-by-step explanation:
The amount repaid is ...
A = P(1 +rt)
Filling in the given values, we can find r.
(18·28) = 450(1 +r(18/12)) . . . . . t is in years
504 = 450 + 675t

54/675 = 0.08 = 8%

The simple interest rate on the loan is 8%.

8 0

3 years ago