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nikdorinn [45]
3 years ago
8

Eighty, decreased by three times a number, is the same as five times the number, increased by eight

Mathematics
2 answers:
OlgaM077 [116]3 years ago
4 0
Idk if your looking for a solution or an equation but the equation is 80-3x = 5x
pickupchik [31]3 years ago
3 0

This is your equation: :)

80-3x=5x+8

Answer:

x=9

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PLZZZZZZZZZZ HELP
MrRissso [65]
<h2>Answer:</h2>

The correct answer is:   Option: A

A.   85, 78, 80, 108, 46, 66, 68, 82, 72, 68

<h2>Step-by-step explanation:</h2>

It is given that:

The whisker ranges from 66 to 85.

The box ranges from 68 to 82 with the vertical bar inside the box at 75.

  • Hence, the minimum value of the box plot is: 66
  • Maximum value of box plot is: 85

Also,

  • The first quartile or the lower quartile i.e. Q_1 is: 68
  • The middle quartile or median i.e. Q_2 is: 75
  • The upper quartile or third quartile i.e. Q_3 is: 82

Also, it is given that:

One dot mark above forty-six.

One dot mark above one hundred and eight.

A)

On arranging the data in increasing order after removing outliers 46 and 108 we have:

 66    68    68    72    78    80    82     85  

Hence, from this data we have:

Minimum value=66

maximum value=85

Q_1=68\\\\Q_2=75\\\\\\Q_3=81

As all the values matches the value defined.

Hence, this option is correct.

B)

On arranging the data in increasing order after removing 46 and 108 we have:

66    68    68    70   70   80    82     85

Hence, from this data we have:

Minimum value=66

maximum value=85

Q_1=68\\\\Q_2=70\\\\\\Q_3=81

As the value of Q_2=70\neq 75.

Hence, this option is incorrect.

C)

On arranging the data in increasing order after removing 46 and 108 we have:

66    68    72    78   80   80    82     85

Hence, from this data we have:

Minimum value=66

maximum value=85

Q_1=70\\\\Q_2=79\\\\\\Q_3=81

As the value of  Q_1,Q_2\ and Q_3 do not match.

Hence, this option is incorrect.

D)

On arranging the data in increasing order after removing 46 and 108 we have:

66    68    68    72   78   80    80     85

Hence, from this data we have:

Minimum value=66

maximum value=85

Q_1=68\\\\Q_2=79\\\\\\Q_3=80

As the value of  Q_3=80\neq 82 do not match.

Hence, this option is incorrect.

4 0
3 years ago
Read 2 more answers
100 POINTS!!!! PLZ HELP ME I HAVE TO HAND IT IN!!! plz answer and show all steps
qaws [65]
Give me a minute. I’m trying to solve
7 0
3 years ago
Calculate the value of a savings account in three years if
Tems11 [23]

Answer:

SI = prt / 100

SI = 100 x .02 x 3

SI = 6

Amount = 100 + 6 = 106

4 0
4 years ago
Please help!!
vesna_86 [32]
1. have you ever borrowed money from a friend?
6 0
4 years ago
There are 120 people at a party 1/3 leave work out the number of people still at the party
Tpy6a [65]

Answer:

80

Step-by-step explanation:

1/3 of 120 is 40

If 40 leave

People left in party=120-40=80

7 0
4 years ago
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