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frutty [35]
3 years ago
6

PLEASE HELP ASAP AND SHOW YOUR WORK

Mathematics
1 answer:
ale4655 [162]3 years ago
3 0

Answer:

67

Step-by-step explanation:

you add the length

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81
Rasek [7]

Answer:

2.6

Step-by-step explanation:

7 0
3 years ago
The first step to solve the equation x/4-3/4=16 is shown below
Sladkaya [172]

Answer:

i think it is A because that seems like the one making the most sense

Step-by-step explanation:

7 0
3 years ago
Q^2-4q-21=0 solve the equation
kobusy [5.1K]

q= 7 or q= -3


Hope i helped :)

8 0
3 years ago
PLEASE HELP! Will mark Brainliest!
arlik [135]
Circle A would make more sense (I'm not exactly sure) because it shows the entire circle (if you know what I mean).
7 0
3 years ago
Read 2 more answers
The perimeter of a rectangle is 54 feet. The area of the rectangle is 176 square feet. Find the dimensions of the rectangle.
Murrr4er [49]

11 by 16

Explanation:

Set up two equations

2

x

+

2

y

=

54

x

×

y

=

176

Solving the first equation for x

2

x

+

2

y

−

2

y

=

54

−

2

y

this gives

2

x

=

54

−

2

y

Divide both sides by 2

(

2

x

2

)

=

54

−

2

y

2

This gives.

x

=

27

−

y

putting this value into the second equation gives.

(

27

−

y

)

×

y

=

176

multiplying across the parenthesis gives

27

y

−

y

2

=

176

subtracting 176 from both sides gives

is

27

y

−

y

2

−

176

=

0

multiplying by negative one gives

−

27

y

+

y

2

+

176

=

0

factoring this into y gives

(

y

−

11

)

×

(

y

−

16

)

=

0

Solving for both y's gives

y

=

11

,

y

=

16

6 0
2 years ago
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