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Naya [18.7K]
2 years ago
13

Evaluate. Express your answers as whole numbers or fractions.

Mathematics
1 answer:
Yuliya22 [10]2 years ago
8 0

Raise 4 to the power of 4 =256
4 to the -4 = 1/256
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Write a list of steps that are needed to find the measure of ∠B.
andrew11 [14]

Answer:

The measure of angle B is 41°.

Step-by-step explanation:

180 - 113 = 67.

67 + 72 = 139.

180 - 139 = 41.


I hope this helped! If you need more details about it, ask me!

3 0
3 years ago
8 cm
Shalnov [3]

Answer:

48

Step-by-step explanation:

3 0
2 years ago
Solve each system by graphing:<br> Y= 1/4x-4 <br> Y= -x+1
AlexFokin [52]
Do you have a graphing calculator?  if yes than all you have to do is hit the y= button in the top left corner and type 1/4x-4 for y1. then you need to hit graph in the top right corner.  repeat this process substituting 1/4x-4 and -x+1
4 0
3 years ago
The following data shows the quarterly profit (in thousands of dollars) made by a particular company in the past 3 years.
laiz [17]

Answer:

208.82 ; 61.33

Step-by-step explanation:

Given the data:

Year Quarter Profit ($1000s)

1 1 45

1 2 51

1 3 72

1 4 50

2 1 49

2 2 45

2 3 79

2 4 54

3 1 42

3 2 58

3 3 70

3 4 56

The 3 period moving average :

Yr Qtr Profit ($1000s)Pt ____ Ft ____ e=(PT-Ft)²

1 _ 1 ___45 __

1 _ 2 __ 51 __

1 _ 3 __ 72 __

1 _ 4 __ 50 ______________56 ____ 36

2 _ 1 __ 49 ______________57.67__ 75.17

2 _ 2__ 45 ______________57 ____ 144

2 _ 3__ 79 ______________48 ____961

2 _ 4__ 54 ______________57.67 _ 13.47

3 _ 1__ 42 ______________59.33__300.33

3 _2 __ 58 ______________58.33__ 0.11

3 _ 3__ 70 ______________51.33__ 348.57

3 _ 4 __56 ______________56.67__0.45

MSE = Σ(Pt - Ft)² ÷ n

MSE = (36+75.17+144+961+13.47+300.33+0.11+348.57+0.75) ÷ 9

= 208.82

Forecast for next quarter :

(58 + 70 + 56) / 3 = 184 /3 = 61.33

8 0
3 years ago
If RST XYZ, which statement must be true?
olga nikolaevna [1]
A because the angles match
5 0
2 years ago
Read 2 more answers
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