Answer:
(10, -2) or (3, 5)
Step-by-step explanation:
Two options are possible when maintaining either y or x co-ordinate.
When maintaining y co-ordinate
New x co-ordinate is 3+7=10
Point (10,-2)
While maintaining x co-ordinate
New y co-ordinate is -2+7=-5
Point (3,5)
Answer:84
The formula for area of a triangle is
Now we have to isolate for w.
First multiply by the 2 which is the reciprocal of 1/2 to cancel it out.
Now divide by h to isolate w.
75 points
45÷60%×100%=75 points in total