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Aleksandr-060686 [28]
3 years ago
14

Find the measure of <BAC​

Mathematics
1 answer:
Orlov [11]3 years ago
6 0

Answer:

56 degrees

Step-by-step explanation:

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Point P is the center of dilation. Triangle A B C is dilated to create triangle A prime B prime C prime. The length of P A is 2
Orlov [11]

Answer:

C. No, it is not a dilation because the points of the image are not moved away from the center of dilation proportionally.

Step-by-step explanation:

Dilation is the process in which the size i.e dimensions of a given figure is either increased or decreased by a scale factor, without changing the shape of the figure.

Given that: PA = 2, PB = 3, AA^{I} = 4, BB^{I} = 5.

So that: PA^{I} = 6, PB^{I} = 8.

Therefore, triangle A'B'C' is not an exact dilation of triangle ABC. So that the correct option is; No, it is not a dilation because the points of the image are not moved away from the center of dilation proportionally.

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3 years ago
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A boat can travel 377 kilometers on 75.4 liters of gasoline . how far can it travel on 100.8 liters?
Nadya [2.5K]
Answer: 490.1km
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3 years ago
What figure appears to be the image of figure h after a dilation by a scale factor of 1/2 and a rotation of 180 degrees?
Fofino [41]

Answer:

Figure D

Step-by-step explanation:

we know that

If the scale factor of the dilation is 1/2, that means the dilation is a reduction

so

the answer is between the Figure C and Figure D

but  

a rotation of 180° eliminate the Figure C

therefore

The answer is the Figure D

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3 years ago
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What is 823,563 rounded to the nearest ten thousand.
lilavasa [31]

Answer:

~8300,000 or 800,000

Step-by-step explanation:

6 0
3 years ago
Given y = (2x + 3)2, what is the standard form of the given quadratic equation.
alexandr402 [8]

Answer:

y=4x^2+12x+9

Step-by-step explanation:

Perform the square of the binomial, combine like terms, and then write the remaining expression in decreasing order of powers of x:

y=(2x+3)^2\\y=(2x+3)\,(2x+3)\\y=4x^2+6x+6x+9\\y=4x^2+12x+9

8 0
3 years ago
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