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alex41 [277]
3 years ago
15

I need help with this problem

Mathematics
2 answers:
aliina [53]3 years ago
7 0
That’s the 90 degree angle right
Lesechka [4]3 years ago
7 0
Answer is 5
Did it on a whiteboard because it was easier.
If you have any questions, ask me.

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soldier1979 [14.2K]

Answer:

しんちゃんはんじあほしあどそうえんばか台湾

4 0
3 years ago
Read 2 more answers
What is the constant of proportionality in y=5x
-BARSIC- [3]

Answer:

<em>5</em>

Step-by-step explanation:

General equation of direct variation:

y = kx,

where k is the constant of proportionality.

In your case, you have

y = 5x, so 5 is the constant of proportionality.

8 0
3 years ago
I don't know this help me​
koban [17]

Answer:

The answer is 8600

Step-by-step explanation:

because when you subtract 5160 by 4300 you get 860 so just add that from 5160 until you get to the 12th year because every year is 860. brainliest pls

6 0
3 years ago
Gears A and B turn together. Gear A turns 20 times when
Bingel [31]

Answer: Gear B turns 90 times when gear A turns 60 times

Step-by-step explanation: To solve this you just 30x3=90

7 0
3 years ago
What are the coordinates of vertex A of square ABCD?
bonufazy [111]
ABCD is a square . if the coordinates of three of its vertices are A(-1,2a), B(a,2a), C(a,0), find the coordinates of D. BC is obviously 2a (it's a vertical line) then AB must be 2a (notice AB is horizontal) so BC = AC because it is a square 2a = a+1 a=1
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2 years ago
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