Answer:
diameter=twice of radius or d=2r
and radius is half the diameter or r=d/2.
Step-by-step explanation:
As you know circle is a figure whose all points are equidistant from a fixed point or center point. the distant b/w center point and any point on the circle is called radius. and the line which passes through the center of circle and touches far both of center is called diameter.
mathematically you can understand in this way
diameter=twice of radius or d=2r
and radius is half the diameter or r=d/2.
Answer:
GIVE ME BRAINLIEST AND ILL GIVE YOU THE ANSWER
Step-by-step explanation:
If there are a total of 12 players and 4 are trumpet players than there are 8 flute players.
Twice are many trumpet players is 8 because you just do
so yes, there are twice as many flute players.
Well Tristan better get it together
Answer: y = -1 and x = 3
Step-by-step explanation:
x=-2y+6
3x-4y = 28
There are two ways to solve this: 1) solve directly with the equations, and 2) graph the line and look for the intersection.
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Use the definition of x from the first equation and substitute it in the second:
3x-4y = 28
3(-2y+6)-4y = 28
-6y + 18 -4y = 28
-10y = 10
y = - 1
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Graph the two lines and find the value of y at the point they intersect. See the attachment.
y = -1 at x= 8
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For the second question:
y=3x-10
4x+5y=7
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4x+5y=7
4x+5(3x-10)=7
4x+15x-50=7
19x = 57
x = 3
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