3 years ago

Polygons ABCD and EFGH are similar. Find the length of CD.

Mathematics

1 answer:

CaHeK987 [17]3 years ago

3 0

Answer:

there is no image?

Step-by-step explanation:

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PLZ ANSWER RIGHT AWAY!!!!!!!!!!!!!

Bingel [31]

1/8 = 3 3/4 minutes

1/8 × 8 = 1 project

1/8 x 8 = 3 3/4 × 8

1 project = 3 3/4 × 8 minutes

$3 \frac{3}{4} *8$

$\frac{15}{4} * \frac{8}{1}$

$\frac{120}{4}$

30 minutes

1 project = 30 mintues
The answer is D

3 0

3 years ago

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The price of an item has been reduced by 10%. The original price was $51. What is the prince of the item now?

AlekseyPX

Answer:

The new price is 45.90

Step-by-step explanation:

The original price is 51

Find the discount of 10 %

51*10%

51*.10

5.1

Subtract this from the original price

51- 5.1

45.9

The new price is 45.90

4 0

2 years ago

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WHOEVER gives the CORRECT answer FIRST, gets brainliest answer and thanks

Alex_Xolod [135]

Yes, because they are similar(or you can call congruent), proved by SAS or simply HL.

7 0

3 years ago

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Please help with this!<br> What equations are equivalent to 1/3^8

olasank [31]

I don’t know how to sorry

4 0

3 years ago

Help meee I’ll give 10 pts and brainliest!!!

crimeas [40]

Step-by-step explanation:

i) $\overline{AB} = \sqrt{(x_A - x_B)^2 + (y_A - y_B)^2}$

$\:\:\:\:\:\:\:=\sqrt{(2)^2 + (12)^2} = 12.3$

ii) $m = \dfrac{y_A - y_B}{x_A - x_B} = \dfrac{-12}{2} = -6$

iii) $(\overline{x},\:\overline{y}) = \left(\dfrac{x_A + x_B}{2},\:\dfrac{y_A + y_B}{2}\right)$

$\:\:\:\:\:\:\:=(3,\:-2)$

7 0

3 years ago