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pychu [463]
3 years ago
14

HELP WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
zimovet [89]3 years ago
4 0
The correct answer to this question would be B) 
this is because there are some sides that are longer than others
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Find the mean and the median of the data set..... 200,167,185,212,195,193,188,140
astraxan [27]
You Will Add Up All The Number Then Divide By The Total Number You Have In All
The Mean Is 185
You Put All The Number In Order For The Median 
140,167,185,188,193,195,200,212
So You Have Two Number Which Are 188 and 195 
You Will Add 188 + 195=383
Now You Divide 383 By 2 Which Is 191.5
4 0
3 years ago
How do you show work to 4-2+6•2
MatroZZZ [7]
4-2=2
6*2=12

2+12=14

14 is the answer
6 0
2 years ago
Read 2 more answers
Solve 90x = 81+25x^2​
qwelly [4]

Answer:

1.8

Step-by-step explanation:

Solve for x

90

x

=

81

+

25

x

2

Subtract

25

x

2

from both sides of the equation.

90

x

−

25

x

2

=

81

Subtract

81

from both sides of the equation.

90

x

−

25

x

2

−

81

=

0

Factor the left side of the equation.

Tap for more steps...

−

(

5

x

−

9

)

2

=

0

Multiply each term in

−

(

5

x

−

9

)

2

=

0

by

−

1

Tap for more steps...

(

5

x

−

9

)

2

=

0

Set the

5

x

−

9

equal to

0

.

5

x

−

9

=

0

Solve for

x

.

Tap for more steps...

x

=

9

5

The result can be shown in multiple forms.

Exact Form:

x

=

9

5

Decimal Form:

x

=

1.8

Mixed Number Form:

x

=

1

4

5

Upgrade to

6 0
3 years ago
How many solutions does this system have?
BigorU [14]

12x - 4y = -8

y = 3x + 2

Rewrite the first equation

12x + 8 = 4y

3x + 2 = y

As you see, the first and second equation are actually the same, meaning there's an infinite number of solutions.

6 0
3 years ago
Read 2 more answers
Helllp im doing my exam !
Tcecarenko [31]

log x ( 5 × 12 ) = 7

x^7 = 60

..................................

7 0
3 years ago
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