Answer:
Exact form: 9/10 , Decimal form: 0.9
Answer:
the line will have a point at -5, as that is it's y- intercept, and the slope is one so each following point is one diagonal to it on the right side, as the slope is positive
Step-by-step explanation:
so... that's how much an internal angle is
now, subtract that from 180 and you get the angle outside, in the picture
subtract that outside angle twice from 180, and you get angle "2"
because angle 2 is in the same triangle as those two outside angles, and all internal angles in a triangle is 180, thus 180 - (those two angles) is angle "2"
Answer:
Let the consecutive numbers be x and x+1
given
(x+1)^2=19+9x
x^2+2x+1=19+9x
like terms together
x^2+2x-9x+1-19=0
x^2-7x-18=0
factorize the quadratic equation to get the value of x
(x-9)(x+2)=0
x=9 and x=-2
we reject the second option
the answer is x=9 and x=9+1=10
x=9 and x=10
Thank you!
Step-by-step explanation:
