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Kaylis [27]
3 years ago
10

Someone help me.......

Mathematics
1 answer:
Makovka662 [10]3 years ago
3 0
The tan of a is 12/5
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HELP PLEASE!!!!!!! Asap Giving out brainliest!<br> Which of the following has the greatest value?
Jlenok [28]
1/3^-2

You flip the denominator and the numerator to make the 3^-2 positive. 

3^2/1= 3^2= 9 

1/2^-3 

2^3/1= 2^3= 8 

I can already tell you that the negative exponents are not going to be as high in value. 

3^-2= 1/3^2= 1/9
2^-3= 1/2^3= 1/8

1/3^-2 (the first option) <=== the highest in value

I hope this helps!
~kaikers
6 0
3 years ago
The value of w varies directly with z. If z = 4, then w = 12. What is the value
IrinaVladis [17]

Answer:

18

Step-by-step explanation:

w varies directly with z, let k be the constant of proportionality, hence this can be represented by the equation:

w = kz

When z = 4, w = 12, hence we need to find the value of the constant of proportionality, substituting:

12 = 4k

Dividing both sides by 4:

12/4 = 4k/4

k = 3

Therefore the equation becomes:

w = 3z

The value of w when z = 6 is given as:

w = 3(6)

w = 18

7 0
3 years ago
Which expression is equivalent to the square root of -80?
Viktor [21]

Answer:

c is the correct answer

5 0
2 years ago
One​ ​day​ ​in​ ​Colorado​ ​it​ ​was​ ​-13.4​ ​degrees​ ​and​ ​then​ ​the​ ​temperature​ ​dropped​ ​another​ ​5.67 degrees​ ​ove
ratelena [41]

Answer:

-19.07

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Como resuelvo este ejercicio//-7-x+5=-3+5
Snezhnost [94]

Answer:

x=-4

Answer here

5 0
2 years ago
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