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grandymaker [24]
3 years ago
5

Help plz it’s urgent

Mathematics
1 answer:
vfiekz [6]3 years ago
7 0

Answer:

3. 18 + 18 + 7 + 7 = 50

4. 120 degrees

Step-by-step explanation:

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Name two points that are reflections of each other across the y-axis.
zheka24 [161]

Answer:

(1,1), (-1,1)

Step-by-step explanation:

To reflect a point over the x-axis, simply make its x-value negative. So, we can take the sample point of (1,1), make its x-value negative, and get (-1,1).

5 0
3 years ago
Last year, the student population at Sunshine Middle School was 876 students. This year it is 891 students. What percentage did
joja [24]
Step 1 : Find the difference [ 891 - 876 = 15 ]

Step 2 : Determine the percentage

Answer: 15% from last year

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6 0
2 years ago
Read 2 more answers
PLEASE HELP AND QUICK
3241004551 [841]
I think it is 70 but not sure
8 0
3 years ago
a small theater has eight rows of 22 chairs each. there is a plan to add four chairs to each row. how many chairs will be in the
HACTEHA [7]
All you do is multiply 22 times 8 which is 176 then you multiply 8*4
5 0
2 years ago
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HELP I NEED THIS WITHIN 2 MINUTES AB if AC = 13.2 And BC = 6.8
AleksandrR [38]

Answer:

AB = 6.4

Step-by-step explanation:

Assuming that AB + BC is AC, then we can say the following:

AB + BC = AC

AB + 6.8 = 13.2

AB + 6.8 + -6.8 = 13.2 + -6.8

AB = 6.4

Cheers.

5 0
3 years ago
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