Every millimeter on the map is equivalent to 20 miles on eartg
Answer:
150
Step-by-step explanation:
First of all divide the given marks with given percent and divide it by 100
60/40*100=150
Mark as Brainliest
Answer:
See below:
Step-by-step explanation:
Hello! I hope you are having a nice day. My name is Galaxy and I will be helping you today.
We can solve this problem in a single step, we just need to know how equations like this are set up.
Equations in slope intercept form are set up in
form. With
being the slope of the line, and
being the y intercept.
In your problem, we need to find the value of
, which is the y intercept.
The y intercept is what is y when x is zero. We can find that by looking at the graph supplied.
When we look at the line, we can see that it hits the x axis when y is negative two, therefore the intercept is
.
Since we know that, we can reconstruct our equation with this information, we already know the slope so we can add in -2 to get our answer.

This would be our final answer.
Cheers!
Answer:
For A1-4 I am pretty sure the answers are: Question 1.) 3/1 (or 3) Question 2.) -6/6 (also can be written as -1) Question 3.) 9/5 and Question 4.) -4/3
Step-by-step explanation:
For Question 1 you just rise 3 and run 1 which gets you 3/1
For Question 2, to get from coordinate 2 to 8 you add 6, and to get from coordinate -10 to -16 you subtract 6. This leaves you with -6/6 (or -1)
For Question 3, the slope is written within the equation (y=9/5x-5) the 9/5 is the slope.
For Question 4, you take 4x+3y=6 and turn it into y=mx+b form, to do so you subtract 4x on both sides leaving you with 3y=-4x+6. Then you divide 3 on both sides, y=-4x/3 + 6/3. Then the result would be y=-4/3x+2 which means that the slope is -4/3.
I am not sure if these are all correct, but i hope it helps! :)
Given that

we first differentiate with respect to t to get the tangent vector,
:

At t = 0, the tangent vector is

To get the <em>unit</em> tangent vector, multiply this by 1/(norm of tangent vector) :

Then the unit tangent vector is
