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Naily [24]
3 years ago
13

Can someone answer for me please, if you're great at math.

Mathematics
1 answer:
jonny [76]3 years ago
3 0
Assuming that c is the length of AB (as is usually the case in the angle-side notation for triangles):
If sin(35) = 12/c, we can transform by multiplying both sides by c, and dividing both by sin(35) to get
c = 12/sin(35)
Evaluating using a calculator gives 20.92 units.
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A = 180-90-31

A = 59

Answer: 59

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aleksandrvk [35]

Answer:

k(-5) = 70

Step-by-step explanation:

4 0
3 years ago
What is the area of the triangle below?<br> 18
Alborosie

Answer:

D. 32 sq. unit s

Step-by-step explanation:

4×18/2=32

3 0
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Simplify by combining like terms.
Sphinxa [80]

Answer:Rewrite the expression substituting 5 for the x and simplify. Substitute for x and Simplify. 5(5). Answer. 25. -10. Expression a. 5x = b. -2x = C. X + 25 = d. 5x - 15 = e.

Step-by-step explanation:

3 0
3 years ago
Describe the transformations from the parent function f(x)=x^2 to the function g(x+2)^2+5
jolli1 [7]

Answer:

The parent function is the simplest form of the type of function given.

g

(

x

)

=

x

2

The transformation being described is from  

g

(

x

)

=

x

2

to  

f

(

x

)

=

x

2

.

g

(

x

)

=

x

2

→

f

(

x

)

=

x

2

The horizontal shift depends on the value of  

h

. The horizontal shift is described as:

f

(

x

)

=

f

(

x

+

h

)

- The graph is shifted to the left  

h

units.

f

(

x

)

=

f

(

x

−

h

)

- The graph is shifted to the right  

h

units.

In this case,  

h

=

0

which means that the graph is not shifted to the left or right.

Horizontal Shift: None

The vertical shift depends on the value of  

k

. The vertical shift is described as:

f

(

x

)

=

f

(

x

)

+

k

- The graph is shifted up  

k

units.

f

(

x

)

=

f

(

x

)

−

k

- The graph is shifted down  

k

units.

In this case,  

k

=

0

which means that the graph is not shifted up or down.

Vertical Shift: None

The graph is reflected about the x-axis when  

f  (

x

)

=

−

f

(

x

)

.

Reflection about the x-axis: None

The graph is reflected about the y-axis when  

f

(

x

)

=

f

(

−

x

)

.

Reflection about the y-axis: None

Compressing and stretching depends on the value of  

a

.

When  

a

is greater than  

1

: Vertically stretched

When  

a

is between  

0

and  

1

: Vertically compressed

Vertical Compression or Stretch: None

Compare and list the transformations.

Parent Function:  

g

(

x

)

=

x

2

Horizontal Shift: None

Vertical Shift: None

Reflection about the x-axis: None

Reflection about the y-axis: None

Vertical Compression or Stretch: None

image of graph

5 0
3 years ago
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