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Arlecino [84]
3 years ago
14

Can someone know this asap​

Mathematics
1 answer:
timurjin [86]3 years ago
3 0
5) 2x+3
6) x-3
7) (x+5)/2
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Who can do it for me ????
Vikki [24]

Step-by-step explanation:

In the picture above.

Number 2 I suppose that as a straight line

so , it becomes easy to solve for y angle.

I hope that it's a clear solution.

7 0
3 years ago
Use the distributive property to match equivalent expressions.
vekshin1

Answer: 7(-4-x) —> -28-7x. 7(4+x) —> 28+7x. -7(-4+x) —> 28-7x. -7(4-x) —> -28+7x

Step-by-step explanation:

7 0
3 years ago
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8 0
2 years ago
I really don't understand this I need help
Salsk061 [2.6K]
In looking at it I would guess it is asking which of the points is on the line? To answer that you would have to take each point an plug it into the equation and see if it is true.

3x - 7 = y

A(9,20)  
3(9) - 7 = 20
27 - 7 = 20
20 = 20 True - this point is on the line

B(5,0)
3(5) - 7 = 0
15 - 7 = 0
8 = 0 False - this point is not on the line

C(3,2)
3(3) - 7 = 2
9 - 7 = 2
2 = 2  True - this point is on the line

I hope this helps
7 0
3 years ago
The circumference of a circle of diameter 3,5 cm is 11 cm. What is the circumference of a circle of diameter 42 cm? Answer ... c
andreyandreev [35.5K]

Answer:

131.95 cm

Step-by-step explanation:

The Formula for the circumference of a circle is πd where d is the diameter. Therefore you simply multiply 42 with PI to get the circumference

5 0
2 years ago
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