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kirill [66]
3 years ago
10

Pls helpppppppppppppp

Mathematics
1 answer:
irinina [24]3 years ago
3 0
The model that is equivalent is a
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What expression can be used to find 7(6 1/8)
9966 [12]

Answer:

42 7/8

Step-by-step explanation:

7(6 1/8)

~Turn the 7 into a fraction and the other fraction into an improper one

7/1 * 49/8

~Multiply

343/8

~Simplify

42 7/8

3 0
3 years ago
5 - 3tan3x = 0 trên -π< x < π.
serious [3.7K]

Answer:

x = 0.343

Step-by-step explanation:

We want to solve:

5 - 3tan(3x) = 0

such that:

-π< x < π

where π = 3.14

then:

-3.14 < x < 3.14

Let's solve the equation:

5 - 3tan(3x) = 0

-3tan(3x) = -5

tan(3x) = -5/-3 = 5/3

Now we can use the inverse tan function, Atan(x).

Remember that:

Atan( tan(x) ) = tan( Atan(x)) = x

Then if we apply that function to both sides, we get:

Atan( tan(3x)) = Atan(5/3)

3x = Atan(5/3)

x = Atan(5/3)/3 = 0.343

4 0
3 years ago
Free brainless give away
Fed [463]

Answer:

Brainless bruv I gonna say that's a insult but ok

5 0
3 years ago
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I need to know if this is correct
vitfil [10]

i thinks its correct.

3 0
3 years ago
5/12 x 6/7<br> Pick one<br> 5/8<br> 5/14<br> 0 0 0<br> 35/72<br> 30/60
STALIN [3.7K]

Answer:

5/14

Step-by-step explanation:

5/12 x 6/7 = 5/14

7 0
3 years ago
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