Add all three sides if they are given. If it is a right angled triangle you can also use Pythagoras’ theorem or trigonometry
Answer:
1) D 2)J 3)D 4)H 5)D
Step-by-step explanation:
1) The four quadrants are 1 (+,+) 2 (-,+) 3 (-,-) 4 (+,-)
2) Point A moved 0 spaces left/right but 6 spaces up.
3) Moving left and down means negative x and y. Moving right and up is positive x and y.
4) Moving left and down means negative x and y. Moving right and up is positive x and y.
5) It kept on moving at a constant rate except for the short horizonal line showing no movement.
<em>Hope I helped </em>
Answer:
Your mystery number is
Step-by-step explanation:
Let us assign the unknown number the variable of
5cm each month is how much she must be growing
For part a: you just need to find how far the vertex has been moved from the origin, or the point (0,0). As the vertex is at the point (2,-3), it has been translated right 2 horizontally and down 3 vertically.
For part b: you use the info found in part a to create the equation in the form of y=A(x-h)^2+k. In this case, A =1, so you can ignore it. The h value is the horizontal distance the vertex has been moved. Since it has been moved right 2, this part of the equation would be (x-2). I know it seems like it should be plus 2, but values in parentheses come out opposite. For the k value, find the vertical shift, which is down3, or -3.
Now that you have h and k, substitute them back into the equation.
Your final answer for part b is: y=(x-2)^2 -3.