Answer:
_8.1* 7= _56.7
Step-by-step explanation:
Answer:
y=4x-4
Step-by-step explanation:
The equation of a line is slope-intercept form is: y=mx+b where m is the slope and b is the y-intercept. This is the required form I think. Your document says write in slope... can't read the rest because it is cut off.
I'm actually going to use point-slope form which is: y-y1=m(x-x1) where m is the slope and (x1,y1) is a point we know that is on the line.
We have m=4.
We can actually find a point on the line. Both the line and the curve y=x^2 cross at x=2.
So we find the corresponding y-coordinate on our line to x=2 by plugging into x^2.
x^2 evaluated at x=2 gives us 2^2=4.
So we have the slope m=4 and a point (x1,y1)=(2,4) on the line.
Let's plug it into the point-slope form:
y-4=4(x-2)
Now the goal was y=mx+b form so let's solve our for y.
y-4=4(x-2)
Distribute 4 to terms in ( ):
y-4=4x-8
Add 4 on both sidea:
y=4x-4
Answer:
4 units
Step-by-step explanation:
The bottom one is the side in which she can find. This is because it is stright and it easy to find. It is 4 units long
7. Isosceles, Right
8. Isosceles, Obtuse
Isosceles means the triangle has two equal sides, we know the two sides are equal in both because of the marking line.
The first one is Right because one angle is 90 degress, the second one is Obtuse because one angle is greater then 90 degress.
Answer:
Look at the attached picture
hope it will be u..