Answer:
B. 16.9
Step-by-step explanation:
Reverse Pythagoreans theorem C^2 - B^2 = A^2 so
7^2 - 5^2 = c^2 and it comes out to
49-25 = 24 the square root of that is 4.9 (rounded)
But we are lookign for the perimeter so
4.9 + 7 + 5 = 16.9
Answer:
No solutions
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Answer: B
Explanation: 2/7 is more than 3/10
3/10 is 30% of 100 so diana has more
33.6%=3/6 and 0.28=7/25
Answer: 169 pages
Step-by-step explanation:
225-[1/4(225)]
225-56.25 ROUND DOWN
225-56
169 pages