Add 16+12 to get 28.
Add 9+12 to get 21.
Think of these as the sides of a triangle.
a^2+b^2=c^2
28^2+21^2=1225
√1225=35
You threw the ball 35 feet.
Answer:
180:300
Step-by-step explanation:
3:5 = x:480-x
1440-3x=5x
1440=8x
180=x
x=180
plug x in to get the answer
Answer:
129
Step-by-step explanation:
278 - 149 = 129
Answer:
Acute angle
Step-by-step explanation:
Answer:
The line of symmetry is x = 3
Step-by-step explanation:
To find the line of symmetry in this case, use the base formula for vertex form.
y = a(x - h) + k
In this formula, h is the line of symmetry. In this case, h is 3.