2 years ago

L

2 answers:

7 0

A parallel line has the same gradient

First you will need to rearrange the equation 10x+2y=-2

Then once you do that please comment

If you don’t know how please comment

timurjin [86]2 years ago

7 0

Answer:
a) y = -5x + 12

10x + 2y = -2
-10x -10x
2y = -10x - 2
/2v /2
y = -5x - 1

y = mx + b
y - y1 = -m(x - x1)
y - 12 = -5(x - 0)
y - 12 = -5x + 0
y - 12 = -5x
+ 12 + 12
y = -5x + 12

Hope this helps!

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Given two central angles in any two circles, the ratio of the arc length to the radius of each corresponding circle is equal if

krok68 [10]

First, we have
s1/r1 = s2/r2

The question also states the fact that
s/2πr = θ/360°

Rearranging the second equation, we have
s/r = 2πθ/360°

Then we substitute it to the first equation
s1/r1 = 2πθ1/360°
s2/r2 = 2πθ2/360°

which is now
2πθ1/360° = 2πθ2/360°

By equating both sides, 2π and 360° will be cancelled, therefore leaving
θ1 = θ2

6 0

3 years ago

What inequality matches the statement : A number is at most 40

Misha Larkins [42]

Answer:

N ( a number) $\leq$ 40