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OLga [1]
3 years ago
7

Triangle PQR is transformed to similar triangle P′Q′R′:

Mathematics
2 answers:
Harrizon [31]3 years ago
8 0

Answer:The scale factor of the dilation is 1/2.

Step-by-step explanation:

I took the test

Arturiano [62]3 years ago
4 0
Answer: The scale factor of the dilation is 1/3.

In a dilation, we are multiplying all the points by a constant to get a set of new points. The shapes will be similar.

In this case, we are moving from Point P at (-6, 6) to Point P' at (-2, 3).

So how does the point change. Let's write and solve the following equations.

-6k = -2   or 6k = 2
k = 1/3      k = 1/3

In both cases, the point was multiplied by 1/3. This is true of all the points.
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The sum of three consecutive numbers is 46. Find the
Citrus2011 [14]

Let the three consecutive number be x,x+1 and x+2.

It is given sum of three consecutive numbers is 46.

So,x+x+1+x+2=46

3x+3=46.

Subtracting 3 both sides

3x=46-3

3x=43.

x= \frac{43}{3}.

Since \frac{43}{3}. is not an integer there is no true answer to this problem.


6 0
4 years ago
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Mike leases a new pickup by paying $3500 up front and $384 a month over three years. The lease also stipulates he will be charge
yaroslaw [1]

The total cost of the lease is  $18,092.30.

<h3>What is the total cost of the lease?</h3>

The total cost of the lease is a function of the up front fee, payment per month and the total cost for miles over 36,000.

Total cost = $3500 + (384 x 12 x 3) + [0.15 x (41,122 - 36,000)]

$3500 + 13,824 + 768.30  = $18,092.30

To learn more about total cost, please check: brainly.com/question/25717996

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3 0
3 years ago
A
Tanzania [10]

Answer:

$45.50

Step-by-step explanation:

1. $65.00 ÷ 100 = 0.65

2. 0.65 x 30 = $19.50

3. $65.00 - $19.50 = $45.50

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A circle has a diameter of 4 inches. Which statement about the area and circumference of the circle is true?​
maxonik [38]

The numerical values of the circumference and area are equal.

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Mrs. Speas has $138 in her bank account during Week #1. At the end of each week,
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Answer: B

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