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iVinArrow [24]
3 years ago
14

Determine whether the dilation from Figure A to Figure B is a reduction or an enlargement

Mathematics
1 answer:
katrin [286]3 years ago
5 0

Answer:

see explanation

Step-by-step explanation:

Since figure B is smaller than Figure A then Figure B is a reduction.

To find the scale factor, calculate the ratio of corresponding sides, image to original.

Using the base lines of both triangles, then

scale factor k = \frac{2}{6} = \frac{1}{3}

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If a cross section of the paperweight is cut parallel to the base, which shape describes the cross section?
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Yes, that's right:  the cross section will be a rectangle (but also a parallelogram).

Step-by-step explanation:

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3 years ago
Need help with formula. Population of people is 5.3 per square mile and is 39 thousand square mile in size. What is the populati
VladimirAG [237]

Answer:

P = 5.3x = 206,700

Step-by-step explanation:

P = population

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p = 5.3(39000) = 206,700

5 0
3 years ago
Use the distance formula to find the distance, to the nearest tenth, from S(7, −1) to V(−1, 3).
34kurt

Answer:  8.9 units (choice C)

Explanation:

We plug (x_1,y_1) = (7,-1) \text{ and } (x_2,y_2) = (-1,3)\\\\ into the distance formula to get the following

d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(7-(-1))^2 + (-1-3)^2}\\\\d = \sqrt{(7+1)^2 + (-1-3)^2}\\\\d = \sqrt{(8)^2 + (-4)^2}\\\\d = \sqrt{64 + 16}\\\\d = \sqrt{80}\\\\d \approx 8.94427\\\\d \approx 8.9\\\\

4 0
2 years ago
Please can you help me with questions 1-6
Maru [420]
1.) -4x-32  2.) -6x-3  3.) -3n-28  4.) -2x-7  5.) ???  6.) 4b-2    (I couldn't figure out #5 sorry)
7 0
3 years ago
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Answer:

83.1219512195

Step-by-step explanation:

Hope this helps!

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2 years ago
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