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lyudmila [28]
3 years ago
10

Please help ASAP

Mathematics
1 answer:
AlladinOne [14]3 years ago
7 0
What do you mean by this?
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Please hurry i don't have much time left!
quester [9]

Answer:

Check below

Step-by-step explanation:

That's too bad you haven't attached a rectangle.

Here's an example, with the data you've typed in.

1) When we dilate a rectangle we either grows it or shrink it through a scale factor.

Check the first picture below.

The New Dilated Rectangle A'B'C'D' will follow its coordinates, when the <u>Center of Dilation is at its origin(Middle):</u>

D_{A'B'C'D'}=\frac{1}{2}(x,y)

2) But In this question, <u>B is the center of Dilation</u>. So, Since B is the Dilation Point B=B' .  And More importantly:

\bar{AB}=\frac{1}{2}\bar{A'B'}\\\bar{CD}=\frac{1}{2}\bar{C'D'}\\\bar{AC}=\frac{1}{2}\bar{A'C'}\\\bar{CD}=\frac{1}{2}\bar{C'D'}\\

3) So check the pictures below for a better understanding.

6 0
3 years ago
Read 2 more answers
5
KonstantinChe [14]

Answer:

semoga jawapan ini dapat membantu

7 0
3 years ago
Which graph is correct for the given equation: Y=-1/4x-4?
navik [9.2K]

Answer:

c

Step-by-step explanation:

i believe it's hard to see the graph

3 0
3 years ago
Rai compares two cable plans from different companies. Which equation gives the correct value of m, the number of months for whi
tekilochka [14]

Answer:

D. 75m = 50(12)+125(m-12)

Step-by-step explanation:

m = months.

Equation for which Plans A and B cost the same.

In Plan A:

No initial fees.

$75 per month

1 month = $ 75

then;

for m month =$75 m

Total cost for plan A =  75m

In Plan B:

$50 per month for first 12 month.

1 month = $50

12 months = 50(12)

Similarly,

$125 per month for each additional month after that.

additional month= (m-12)

Plan B additional month

= 125(m-12)

Total cost for plan B = 50(12)+ 125(m-12)

Since, Plans A and B cost the same.

75m = 50(12)+125(m-12)

3 0
3 years ago
The area of a trapezium is 210cm. The
amid [387]

Answer:

using the formula A = (a+b)/2 x ht., and substituting numbers given, the answer would be 15 cm.

Step-by-step explanation:

6 0
3 years ago
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