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svlad2 [7]
3 years ago
6

Of the following transformation types, which are examples of isometry?

Mathematics
2 answers:
morpeh [17]3 years ago
4 0
Rotation
translation
reflection
hope i helped :)
Brrunno [24]3 years ago
3 0
Isometry means lengths are preserved, and hence shapes must remain congruent.

Any dilation, stretching, etc are therefore excluded.

The transformations on the list that are examples of isometry are therefore:
rotation
translation
reflection
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pls help i have been doing this for 5 hours i will mark brainliest PLEASE I JUST NEED THE RIGHT ANSWER
jenyasd209 [6]

Answer:

p = 7

Step-by-step explanation:

So the key is that a line has a measure of 180 degrees. Notice the square between the rays. That is a 90-degree angle. So let's add this up and see what's going on

(5p + 2) + 90 + (7p + 4) = 180

12p + 96 = 180

12p = 84

p = 7

6 0
3 years ago
Read 2 more answers
What is the reciprocal of 5/8
V125BC [204]
The reciprocal of 5/8 is 8/5 all you have to do is flip it. 
so if you are looking for the reciprocal to 2, then it is 1/2 because of the fraction properties
7 0
3 years ago
60 sixth graders 40% of the sixth graders will attend.
nika2105 [10]
I don't see a question here, but I think your asking how many sixth graders will attend. The answer is 24.
4 0
3 years ago
GIVING 100 PTS AND BRAINLIEST IF ALL ARE ANSWERED CORRECTLY NOT GUESSED WITH EVIDENCE IF YOU GET THEM ALL CORRECT I WILL THROW I
Novosadov [1.4K]

Answer:

(2,1)

6928ft

59.0813m

26 1/4m

Step-by-step explanation:

Area of a trapezoid = (a+b)*h/2 so (100+150)*80/2

= 10000

Area of a rectangle = l*w so 48*64

=3072

10000-3072 = 6928

The surface area of a square pyramid is A=a^2+2a√a^2/4+h^2 which is A=4^2+2(4)√(4)^2/4+(5)^2 which = 59.08

Volume of a rectangular prism is l*w*h so 3.5*1.25*6 = 26.25 which is equal to 26 1/4

5 0
3 years ago
I need answer quickly
DerKrebs [107]

Answer: a is the # of elements in A but NOT B, that is A ONLY

b is the # of elements in B but NOT A, that is B only

N is the # of elements in the INTERSECTION of A and B

a + N = 99

b + N = 25

a + b + N = 123

Subtracting the first two equations: a - b = 74

Subtracting the last two equations: -a = -98

a = 98

So then a - b = 74 and a = 98

98 - b = 74

-b = -24

b = 24

a = 98, b = 24 and a + b + N = 123

98 + 24 + N = 123

122 + N = 123

N = 1

98 are in A only

24 are in B only , which is the answer to the question

1 is in both A and B

Step-by-step explanation:

4 0
3 years ago
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