Xy=10
x+y=29
subtract x from both sides for second equation
y=-x-29
subsitute in second equaiton
x(-x-29)=10
-x^2-29x=10
add x^2+29x to both sides
x^2+29x+10=0
quadratic formula
if you have
ax^2+bx+c=0,
x=
so
x^2+29x+10=0
a=1
b=29
c=10
x=
x=
x=
x=
x=
or
those are the 2 numbers
aprox=-28.65 and -0.349
Answer:
6 miles
Step-by-step explanation:
first thing you need to do is find a number under 18 that can be multiplied by 3
3
6
9
12
15
18
and 18 is the 6th number and is 18, you can add the 2 extra fixed charge to that
they can travel 6 miles
but if you're talking about a fixed charge per mile then dont use this! ^^
Answer:
D
Step-by-step explanation:
We know that if angles x and y are complementary, then sin(x)=cos(y).
This means the measures of the angles have to add to 90 degrees, which is satisfied by the fourth option.
Okay so -2 would be where you plot your first point because it is B in the equation. Then you would go up 3 units (Bc it's positive) and to the right one unit (BC it's positive) The three is the same as 3/1 and it is M in the equation which is your slope so that is where I got that number from. So you just continue the pattern of up 3 over to the right 1 until you reach the end of the graph. The slope would be 3 and the y intercept will be the number that is plotted on the y axis
Answer:
The question is not complete
