Answer:
I think that the answer is 83 but im not sure. I tried to solve it and i got 83. I hope its right.
9514 1404 393
Answer:
(15/14)² = 225/196
Step-by-step explanation:
Evaluating the expressions inside parentheses, we can see they are the same, eliminating a bit of work.

Answer:
Her speed is = 36.58 mi/h
Step-by-step explanation:
To convert 59 km/h into mi/h, we use that 1 km = 0.62 miles. Then, we can directly replace the unit "km" in the expression for the velocity, with 0.62 miles and operate the explicit product of 59 times 0.62:
59 km/h = 59 (0.62 mi)/h = 36.58 mi/h
Answer:
Radius : 2
Step-by-step explanation:
Rewrite in standard form to find the radius.
Hope this helps,
Davinia.
Answer:
231cm squared
Step-by-step explanation:
9 x 22 = 198.
198 / 2 = 99
triangle area = 99
15 x 22 = 330
total area = 330
330 - 99 = 231