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zaharov [31]
3 years ago
9

Can you please help me!!

Mathematics
1 answer:
Molodets [167]3 years ago
8 0
A is more because 1/4 is equal to 2/8 and 2/8 is less than 7/8 so you would have more than a minute
B is three minutes 2/8 goes into 7/8 three times
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A triangle is to be dilated with the origin as the center of dilation and with a scale factor of 2. Which answer choice correctl
saveliy_v [14]

Answer:

All the coordinates are changed to

(x, y) ⇒ (2x, 2y)

Step-by-step explanation:

Given - A triangle is to be dilated with the origin as the center of dilation and with a scale factor of 2.

To find -  Which answer choice correctly maps this dilation algebraically?​

Proof -

Let ABC is a triangle where A, B, C are the vertices of the triangle respectively.

Now,

Let the coordinates be (x, y)

If a triangle is to be dilated with the origin as the center of dilation and with a scale factor of a , then the coordinated be changes as

(x, y) ⇒ (ax, ay)

Here given , a = 2

So, all the coordinates are changed to

(x, y) ⇒ (2x, 2y)

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3 years ago
Is a function always a relation
ziro4ka [17]

Answer:

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Step-by-step explanation:

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Patricia is separating 16 soccer cards and 22 baseball cards into groups.Each group will have the same number of cards ,and each
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There would be 2 groups. The greatest amount in each pile is 2 cards.
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People were in favor of the new hotel=25% of 6000 people.
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1500 people were in favor of the new hotel. 
4 0
3 years ago
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