The answer is A) -3, Hope this helps
Answer:
5/7
Step-by-step explanation:
We need the Pythagorean Theorem here.
If you have a right triangle, you can use the equation a^2+b^2=c^2 where a and b are legs and c is the hypotenuse.
Plug in your information.
(3/7)^2+(4/7)^2=c^2
Simplify what you can.
9/49+16/49=c^2
25/49=c^2
Square root both sides.
5/7=c
The ladder is 10 ft long (9.899 ft to be more precise).
Answer:
-2
Step-by-step explanation:
it counts down by 3, negative 3 is the pattern
