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MrMuchimi
3 years ago
13

Definition of a similarity transformation

Mathematics
1 answer:
Katarina [22]3 years ago
4 0
A similarity transformation is one or more rigid transformations (reflection, rotation, translation) followed by a dilation. When a figure is transformed by a similarity transformation, an image is created that is similar to the original figure.
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Explain why hexadecimal is used by computer scientists
pickupchik [31]
Hexadecimal<span> numerals are widely </span>used<span> by computer system designers and programmers. As each </span>hexadecimal<span> digit represents four binary digits (bits), it allows a more human-friendly representation of binary-coded values. One</span>hexadecimal<span> digit represents a nibble (4 bits), which is half of an octet or byte (8 bits).

           
  
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3 years ago
A car dealership tracks the highway fuel efficiency of the preowned cars on the lot. The dot plot displays the collected data. W
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2 years ago
A store sold 1800 bags in 1985 and 1500 bags in 1986. If they averaged selling 2100 bags per year through 1987, how many
iris [78.8K]

Answer:

3000 bags

Step-by-step explanation:

In this case we must apply the formula of the mean, which would be the sum of the values divided by the amount of data is the mean:

m = (a1 + a2 ... an) / n

In this case we know the mean, we must know the 1987 data, therefore:

Let x be the number of bags sold in 1987, replacing in the previous equation:

2100 = (1800 + 1500 + x) / 3

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x = 3000

Therefore, for the average to be a total of 2100 bags in those 3 years, the amount of bag sold in 1987 must have been 3000 bags

8 0
3 years ago
How would you solve this problem?
vfiekz [6]

Answer:

x = 47

Step-by-step explanation:

The exterior angle is the sum of the opposite interior angles for a triangle

2x-2   = x + 45

Subtract x from each side

2x-2 -x = x+45-x

x-2 = 45

Add 2 to each side

x-2 +2 = 45+2

x = 47

4 0
2 years ago
Read 2 more answers
Equivalent expressions to -90x+60
melomori [17]
60+-90x would be equivalent.
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3 years ago
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