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Korolek [52]
2 years ago
5

A similarity transformation maps AABC to AJKL The measure of ZA of prelmage AABC Is 105°. The scale factor of the dilation in th

e similarity
transformation is 1.5. If ZA In the prelmage corresponds to ZJ in the image, what is m
a 70°
b 140°
c 105°
d 35°
its reserved.
Mathematics
1 answer:
Tanya [424]2 years ago
6 0

Answer:

The answer is 105.

Step-by-step explanation:

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Me and my friend were checking answers, but then our answers differed on one question by one digit. The question is: [(21-13)+(3
Sunny_sXe [5.5K]

[(21-13)+(32-24)] x 4

[(8)+(8)] x 4

16 x 4

= 64

If this helped you, please list me as brainliest!

5 0
3 years ago
Read 2 more answers
4. A sequence of transformations was applied to an equilateral triangle in a coordinate plane.
forsale [732]

Step-by-step explanation:

A It must be an equilateral triangle with the same side lengths as the original triangle

8 0
3 years ago
Find the reciprocal of the expression. 10b/2b + 8
Alexus [3.1K]
Comment
I think you need brackets to clarify what you mean. I think it should be written as 
10b/(2b + 8) 

If that is the case the reciprocal is

(2b + 8)/10b You just turn everything up side down. There are technical ways of doing this, but the easiest way is just to do what I just did. 

Put the numerator in  the denominator,
Put the denominator in the numerator.

You could simplify this a bit.
2b/10b + 8/10b
which reduces further.

1/5 + 4/5b 
Just to make sure you understand where that b is, I will do this in

Latex.\frac{2b + 8}{10b} =  \frac{2b}{10b} +  \frac{8}{10b} =  \frac{2}{10} + \frac{4}{5b} =  \frac{1}{5} +  \frac{4}{5b}

Alternate answer
If you do mean what your wrote then the reciprocal is 2b / 10b + 8 which is 1/5 + 8 = 8 + 0.2 = 8.2 

The 8 has nothing to do with the reciprocal under these conditions.

The answer
I have given you all the choices I can think of without going into decimals. If you have choices, please list them under the comments.
6 0
3 years ago
PLS HELP ASAP! WILL GIVE U BRAINLIEST
katrin2010 [14]

Answer:

valid

Step-by-step explanation:

it's valid because for example here are some even numbers, 0, 2, 4, 6, 8, they're are all multiples of four.

hope that helped :)

mark me brainliest pls

5 0
3 years ago
The least common denominator of two fractions is 12 If you add the two denominators their sum is 7 What are the denominators
Katarina [22]
4 and 3

The LCM of these two numbers is 12.
Added together, their sum is 7.
4 0
3 years ago
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