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zlopas
3 months ago
9

Quadrilateral EFGH is a scaled copy of quadrilateral ABCD. Select all of the true statements. *

Mathematics
1 answer:
AnnZ [12.3K]3 months ago
7 0

Answer:

✔️Segment EF is twice the length of segment AB

✔️The length of segment EH measures 16 units.

Step-by-step explanation:

Quadrilateral ABCD was scaled to create quadrilateral EFGH, indicating both are similar polygons.

Thus, the scale factor is defined as the ratio of any corresponding sides:

Scale factor = GH/CD = 12/6 = 2

This indicates that quadrilateral EFGH is double the size of quadrilateral ABCD.

The original shape remains unchanged while its size enlarges.

This means that every segment of quadrilateral ABCD grows proportionally by a factor of 2, resulting in the corresponding segment lengths for quadrilateral EFGH.

As the shape remains consistent, all corresponding angles are congruent and measure the same.

<pHence, the following statements are accurate and true:

✔️Segment EF is twice as long as segment AB

(EF = AB * scale factor = 3*2 = 6)

✔️The length of segment EH is 16 units.

(EH = AD * scale factor = 8*2 = 16)

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The response is 8x^2 + 34; 45.52 centimeters. Step-by-step explanation: The perimeter is calculated as twice the sum of the adjacent sides of the rectangle: P = 2((2x^2 +9) +(2x^2 +8)) = 2(4x^2 +17) = P = 8x^2 +34. When x=1.2, the perimeter becomes P = 8(1.2^2) +34 = 8·1.44 +34 = 45.52 cm.
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2 months ago
Read 2 more answers
How much would it cost to buy 100 shares in ODX group Inc and 300 shares
PIT_PIT [12445]

Complete Question

The entire question can be found in the first uploaded image

Answer:

The expense for acquiring 100 shares of ODX group Inc and 300 shares of peer Comms Lts is

         C  =  \$ 775

Step-by-step explanation:

   From the chat, the expense for 100 shares of ODX is \$175

    The price of 100 shares of peer Comms Lts is \$ 200

Thus, the cost for 300 shares of peer Comms Lts amounts to k  =  3 * 200 =  \$ 600

Overall, the total cost for 100 shares of ODX group Inc and 300 shares of peer Comms Lts can be calculated as

           C  =  175 + 600

           C  =  \$ 775

 

 

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3 months ago
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