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Mila [183]
3 years ago
12

-14/2 is = to what number my brain is saying no to math today.

Mathematics
1 answer:
ivann1987 [24]3 years ago
8 0

Answer:

the answer would have to be -7

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jubal wrote the four equations below. He examined them, without solving them, to determine which equation had no solution
denis-greek [22]
The answer to the question is b
7 0
3 years ago
Read 2 more answers
Select an operation to make the equation true.
MrRa [10]
Add. I’m not sure because there is a - besides the 15.

Explanation - 12 + 15 = 27.

Hopefully this helps. Have a blessed one. God loves you. ☺️
3 0
2 years ago
1. Find the value of
spin [16.1K]

9514 1404 393

Answer:

  1. -√5
  2. 3/5
  3. -4/5

Step-by-step explanation:

The relevant relations are ...

  sec = ±√(tan² +1)

  cos = 1/sec

  csc = 1/sin = ±1/√(1 -cos²)

Sine and Cosecant are positive in quadrants I and II. Cosine and Secant are positive in quadrants I and IV.

__

1. sec(θ) = -√((-2)² +1) = -√5

2. cos(θ) = 1/sec(θ) = 1/(5/3) = 3/5

3. csc(θ) = -1/√(1 -(-3/5)²) = -√(16/25) = -4/5

8 0
2 years ago
A little help please
DaniilM [7]

Answer:

x = 30

Step-by-step explanation:

by solving ;

  • 18 / x = 6 / 10
  • 1 / x = 6 / ( 18 × 10 )
  • 1 / x = 6 / 180
  • 1 / x = 1 / 30
  • x = 30

4 0
3 years ago
Helppppp!! What is the inverse of y = 2x^3
Ivan

Answer:

f

−

1

(

x

)

=

3

√

4

x

2

Step-by-step explanation:

3 0
3 years ago
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