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Semenov [28]
3 years ago
10

Triangle ABC is dilated so that the side lengths of the image are three times the lengths of their corresponding sides. Which of

the following statements are true? Select all that apply.
AB ≅ A'B'
CB ~ C'B'
∠A ≅ ∠A'
CA ≅ C'A'
∠B ~ ∠B'
Mathematics
2 answers:
aliya0001 [1]3 years ago
7 0

Answer:

∠A ≅ ∠A'  and CB ~ C'B'

Step-by-step explanation:

In a dilation, you get a SIMILAR figure. It will have the same shape, but a different size.

Similar figures have the same angle measures but the side lengths will change.

Any of the answers with congruent (≅) angles are correct:

∠A ≅ ∠A'

Any of the answers with SIMILAR (~) side lengths are correct:

CB ~ C'B'

nekit [7.7K]3 years ago
6 0

Answer:

∠A ≅ ∠A'  and CB ~ C'B'

Step-by-step explanation:

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Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?
klemol [59]

Answer:

wake up ur family members and pets inside the house and tell them the house is on fire. exit through the part where there isn't much fire. make sure u grab 3 items that u love the most quickly. make sure someone called 911. wait till the fire truck comes and watch ur house burn to the ground

Step-by-step explanation:

make sure u don't leave anyone behind because if u do they will burn and make sure u got a phone and grab 3 items ;)


hope this helps

4 0
3 years ago
A 90% confidence interval is (35 45). What is the margin of error?
Sergio039 [100]

Answer:

option a 5......

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I hope it's correct

7 0
3 years ago
Find slope between (6, –2) and (8, –2)
lorasvet [3.4K]
0, the slope is 0. your y points are the same number so the slope is not going to be positive or negative.

7 0
3 years ago
What is an equation of the line that passes through the point (−6,−1) and is perpendicular to the line 6x−y=7?
user100 [1]

Answer:

y=-1/6x-2

Step-by-step explanation:

Lets find the slope of the given line

6x-7=y,m=6

The slope of the perpendicular line would be=-1/6

Using the point-slope form y-y1=m(x-x1)

y--1=-1/6(x--6)

y+1=-1/6(x+6)

6y+6=-x-6

6y=-x-6-6

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y=-1/6x-2

6 0
3 years ago
Solve this problem on paper using all four steps.
ratelena [41]
Your mistake is that week 3 is twice of week 2
week2=x+5, twice of that is 2(x+5)=2x+10, you did not distribute the 2 to the 5 and you got 2x+5, that is your mistake


x is first week
2nd week is y
3rd is z

5 more the 2nd week than 1st week
x+5=y

3rd week is double 2nd wee
z=2y

total is 431

x+y+z=431
sub
y=5+x and z=2y
x+5+x+2y=431
sub 5+x for y
x+5+x+2(5+x)=431
x+5+x+10+2x=431
4x+15=431
minus 15
4x=416
divide by 4
x=104
add 4
x+5=109
double
2*109=218

they sold
1st week: 104
2nd week: 109
3rd week: 218
3 0
3 years ago
Read 2 more answers
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