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xxMikexx [17]
3 years ago
8

The perimeter of a square is 52 cm.Calculate the area of the square.​

Mathematics
2 answers:
Fudgin [204]3 years ago
8 0

16cm2

A=a2

P=4a

A=1/16p2=1/16·52'2=160cm'2

barxatty [35]3 years ago
7 0

Answer:

A = 169 cm^2

Step-by-step explanation:

P = 52

a = 52/4 = 13

A = a^2 = 13^2 = 169

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If 3 to the power y = x then y = ?
Oksanka [162]

Answer:

y=\log_3(x)


Step-by-step explanation:

3^y=x

\ln(3^y)=\ln(x)

y\ln(3)=\ln(x)

y=\frac{\displaystyle\ln(x)}{\displaystyle\ln(3)}

but if

f(x)=\frac{\displaystyle\ln(x)}{\displaystyle\ln(3)}

then since

f(3)=\frac{\displaystyle\ln(3)}{\displaystyle\ln(3)}=1

f(x)=\log_3(x)

so

y=\log_3(x)


or


3^y=x

\log_3(3^y)=\log_3(x)

y\log_3(3)=\log_3(x)

\text{but }\,\log_3(3)=1, \text{so,}

y=\log_3(x)



6 0
3 years ago
Help me plz! if you can
IgorLugansk [536]
Answer: 180/540
Simplified term would be 1/3
The answer is b
3 0
3 years ago
The planning committee at school has 10 members. Exactly four of these members are teachers. A four-person subcommittee with at
Kipish [7]

Answer:

865

Step-by-step explanation: The set of possibilities are:

Subcommittee  is of 4 people according to:

4  teachers    0 other member       total possibilities    1

3  teachers     1     teachers  C₄,₃  = 4   and  other member  6    6*4   =  24

2 teachers     2      C₄,₂  =  4!/2!  = 12    2 (om)    and  C₆,₂   =  6!/4!  = 30

30*12  = 360

1  teacher        3     (om)               4         and  C₆,₃ = 6!/3!   =  120

120*4  = 480

Total ways of committee    1  + 24  + 360 +  480  = 865

4 0
3 years ago
The total surface area of a cuboid is 600cm ^2 find LSA
Alona [7]

Answer:

Hope this help uh

Please make me brilliant

8 0
3 years ago
PLZZZ HELPPP I WILL GIVE YOU BRAINLESS ‼️‼️
s2008m [1.1K]

Answer:

the thrid one

Step-by-step explanation:

bc its all correct like i went over all of it and its correct glad to help bro!!!!!

8 0
3 years ago
Read 2 more answers
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