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Lunna [17]
3 years ago
7

Calculate the length of side AC:

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
3 0

Answer:

146⁰ + x = 180

x = 34⁰ is AC ..a..a.

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I NEED HELP ASAP IT IS DUE AT MIDNIGHT PLEASEEEEEE!!!!
IgorC [24]

Answer:

A = -2.2

B =  -1.7

C =  1.87

D =  19.97

Step-by-step explanation:

A = 7.4 - 9.6 = -2.2

B = -2.2 + 0.5 = -1.7

C = -1.1(-1.7) = 1.87

D = 18.1 + 1.87 = 19.97

3 0
2 years ago
Read 2 more answers
Which two numbers on the number line has an absolute value of 3?
Darya [45]

3 and -3



hope l hlped u have a good day("



hope

8 0
3 years ago
Katie has read 32 % of a book. If she has read 80 pages, how many more pages does Katie have left to read?
mestny [16]
Percentage of pages of a book read by Katie = 32%
Total number of pages of the book read by Katie = 80
Let us assume the number of pages that the book has = x
Then
(32/100) * x = 80
32x = 80 * 100
32x = 8000
x = 8000/32
   = 250
So the book has a total of 250 pages in it.
Then
The number of pages that Katie still needs to read = 250 - 80
                                                                                 = 170
So Katie needs to read 170 more pages in the book.

7 0
3 years ago
Read 2 more answers
Find the sum of 1
Pavel [41]

Answer:

2/10 + 7/10

9/10

Step-by-step explanation:

I did the test.

4 0
3 years ago
Read 2 more answers
Help me please!
olga nikolaevna [1]

Answer:

B

Step-by-step explanation:

Well you can get rid of c and d since 9^2 = 81. so 74 is less than 81 so it's definitely less than 9. Now, we know it's between 8 and 9. try multiplying 8.5 x 8.5 = 72.25. So our ranges are

A) 64 - 72.25

B) 72.25 - 81.

74 falls between 72.25 - 81. So it'll be B

3 0
2 years ago
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