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vladimir1956 [14]
3 years ago
12

Please help me out, I don't get it

Mathematics
1 answer:
miss Akunina [59]3 years ago
5 0
Answer is B
Correct me if I’m wrong.
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Parallelogram FGHJ was dilated and translated to form
Mrrafil [7]

Answer:  The required scale factor of the dilation is 4.  

Step-by-step explanation:  Given that the parallelogram FGHJ was dilated and translated to form similar parallelogram F'G'H'J'.

We are to find the scale factor of the dilation.

From the graph, we note that

JH = 2 units   and   J'H' = 8 units.

We know that

\textup{Scale factor of dilation}=\dfrac{\textup{length of a side of the dilated figure}}{\textup{length of the correponding side of the original figure}}.

Therefore, the scale factor of the given dilation is

S=\dfrac{J'H'}{JH}\\\\\\\Rightarrow S=\dfrac{8}{2}\\\\\Rightarrow S=4.

Thus, the required scale factor of the dilation is 4.  

3 0
3 years ago
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Please helpp geometry (click for picture)
NeTakaya

Answer:

20 degrees

Step-by-step explanation:

Since angle B and angle A are both inscribed angles to the same arc, they must be equal. Therefore:

7x-8=5x

Subtract 5x from both sides:

2x-8=0

Add 8 to both sides:

2x=8

Divide both sides by 2:

x=4

Now, you can plug this back into the equation for angle B:

B=7(4)-8

B=28-8

B=20

Hope this helps!

3 0
3 years ago
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Lena [83]

Answer:

cool, how long did it take

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Camille is attending a fundraiser. She pays for her admission and buys raffle tickets for $5 each. If she buys 10 raffle tickets
Anna007 [38]
To spend a total of $135, Camille would have bought 27 tickets at $5 each.
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A tota of 17,100 seats are available for the next hockey game if 62% of the tickets are sold out how many seats are in the arena
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Take 17100 divide by 100 the answer you get is the number of seats for 1% so to get 62%, multiply 17100/100 X 62 <span>the answer is certainly 45,000</span>
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3 years ago
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