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Mnenie [13.5K]
3 years ago
13

3.Use rigid motions to explain whether the triangles in the figure are congruent. Be sure to describe specific rigid motions in

your explanation.

Mathematics
2 answers:
Oliga [24]3 years ago
7 0
From the given figure, it can be seen that triangle JMS was formed from triangle DPW by performing the following transformations.

Triangle DPW was shifted 1 unit to the left, then it was shifted 5 units down and then it was rotated by 90 degrees to the left.
nadezda [96]3 years ago
6 0

Answer:

Answer: The Triangle are congruent because there is a sequence of rigid motions that maps one triangle onto the other. Triangle DPW was shifts 1 unit left, and then it was shifts down 5 units and then rotated by 90 degrees left.

Step-by-step explanation:

I just got a 100 by my teacher

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mote1985 [20]
(4,4)(-6,4)...notice how ur y coordinates on both of ur points is the same...that means u have a horizontal line with a slope of 0....the equation would be 
y = 4.....but in point slope form...not 100% sure

y - y1 = m(x - x1)
slope(m) = 0
using (4,4)...x1 = 4 and y1 = 4
now sub
y - 4 = 0(x - 4) <==

y - y1 = m(x - x1)
slope(m) = 0
using (-6,4)...x1 = -6 and y1 = 4
sub
y - 4 = 0(x - (-6) =
y - 4 = 0(x + 6) <==
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4 years ago
Flight time from Houston to Orlando is 2 hours to 20 minutes. I arrived at Orlando at 4:15 pm. What time did I set of ?
Ede4ka [16]

Answer:

1:55 pm

Step-by-step explanation:

So, you arrive at 4: 15 pm in Orlando after a 2 hr and 20 minute flight from Houston.  So, lets start with the easy part: let's subtract the 2 hrs part.  

2 hrs earlier from 4:15 pm is 2:15 pm.

Then, you have to subtract the 20 minutes.  Well, it's quite obvious that if you left at 2:00 pm, that would be a total of 2 hrs and 15 minutes.  Just subtract the 15 minutes from the 2:15 pm.  However, it's 20 minutes, not 15, so you have to still subtract that last five minutes.  

So, 2:00 pm minus 5 minutes would equal 1:55 pm.

3 0
3 years ago
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Please please help please
il63 [147K]

Answer:

6 times larger

Step-by-step explanation:

First, find the area of both.

Mary: 4*5.5=22

Lisa: 24*5.5=132

Then find what multiplied by 22 would equal 132. This is easy because it's a multiple-choice question.

22*20=440, so A is incorrect

We already know they are not equal, so then B can be crossed out

22*3=66, C would be incorrect

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4 0
3 years ago
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BARSIC [14]

Answer:

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Step-by-step explanation:

To simplify the expression you must have to use the distributive property:

(3m + 1)(2)

2 x 3m = 6m

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4 years ago
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Aisha changed 1.45+2.38 to 1.5 + 2.3 in order to estimate the sum.what estimation method did she use?
vova2212 [387]

Answer:

rounding to the nearest tenth

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