<em>Answer:</em>
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<em>Step-by-step explanation:</em>
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<em>Hope this helped you!</em>
Triangle ABC has vertices at points A(-1,1), B(-4,1) and C(-1,5).
270° rotation about the origin in anti-clockwise direction has the rule:
(x,y)→(y,-x).
Then
- A(-1,1)→A'(1,1);
- B(-4,1)→B'(1,4);
- C(-1,5)→C'(5,1).
Reflection about the x-axis has the rule
(x,y)→(x,-y).
Then
- A'(1,1)→L(1,-1);
- B'(1,4)→M(1,-4);
- C'(5,1)→N(5,-1).
Thus, triangles ABC and LMN are congruent.
Answer: correct option is A.
<span>You are given volume of 6 US
quart. You are required to convert this into liters and be rounded off to the
nearest hundredth. Keep in mind that for
volume, every one liter is equal to 1.05669 US quart. So you need to divide the
6 US quart. This is equal to 6.34014 liters. To round of the nearest hundredth,
the ocation of the hundredth is the four in 6.3<u>4</u>014. since after four is
zero, the round off rule states that from 0-4, the preceding number remains
unchanged. So the final answer is 6.34 liters.</span>
Judging by the question you have provided I came to the conclusion that you have already solved your own problem!
If the goal is to find X when X=-15 then your answer for X should be -15!
If this is not the entire equation please post the entire one!
Hope this helped!
-Blake
density= mass/volume
mass= densiy x volume
mass= 6.3 g/mm^3 x 30mm^3= 189 g