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SOVA2 [1]
3 years ago
7

What is the value of cos(B) in the diagram?

Mathematics
1 answer:
DerKrebs [107]3 years ago
6 0

Answer:

\sqrt{2 /2

Step-by-step explanation:

cos=adjacent/hypotenuse

adjacent to be is radical 2 and hypotenuse is 2.

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Can somebody help me please
Contact [7]

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.

(

−

∞

,

∞

)

{

x

|

x

∈

R

}

Since

x

is on the right side of the equation, switch the sides so it is on the left side of the equation.

7

x

−

3

2

=

y

Solve for

x

.

Tap for more steps...

x

=

3

7

+

2

y

7

The range is the set of all valid

y

values. Use the graph to find the range.

(

−

∞

,

∞

)

{

y

|

y

∈

R

}

Determine the domain and range.

Domain:

(

−

∞

,

∞

)

,

{

x

|

x

∈

R

}

for any integer

n

Range:

(

−

∞

,

∞

)

,

{

y

|

y

∈

R

}

I got this from a math website


6 0
3 years ago
Six plus four times a number plus four times four minus four times the number no
zalisa [80]

Answer:

The resultant expression would be 22 - 12x

Step-by-step explanation:

Let x be the unknown number,

Six plus four times a number = 6 + 4x

Four times four minus four times the number number = 4(4 - 4x)

Thus, Six plus four times the number plus four times four minus four times the number number = 6 + 4x + 4(4 - 4x)

Using distributive property,

6 + 4x + 16 - 16x

Combining like terms,

22 - 12x

5 0
3 years ago
Find the equation of a line in point slope form that crosses through points (3,-2) and (5,2)
madreJ [45]

-2-2=0.5(3-5)

OR (-2-2)=1/2(3-5)

3 0
3 years ago
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kotegsom [21]
It is twice the area of a square of side lengths 3 units
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3 years ago
A factory puts 2,000 picture frames in each shipment. How many picture frames will the
malfutka [58]
4,000

I know this because 2,000 • 2 = 4,000
3 0
3 years ago
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