8.25 x 37 = 305.25
Correct me if i am wrong.
Answer:
OW = 8
Step-by-step explanation:
It states that WC is a tangent to the circle. The line OW is the radius of the circle that meets the tangent, the circle theorem rule is that the angle a tangent makes to a radius of a circle is 90°. So angle CWO is 90°. This makes triangle CWO a right angle triangle.
Now we can use Pythagoras theorem to find the value of OW.
In the theorem c is the longest side of a right angled triangle and a and b are the smaller sides:
c² = a² + b²
So we can rearrange the equation to find on of the smaller sides:
a² = c² - b²
OW² = 17² - 15²
OW² = 289 - 225
OW² = 64
OW = √64
So OW is 8.
Answer:
78
Step-by-step explanation:
if something is down by 50% it means it was cut in half, or divided by 2. Therefore, you need to find wha 39 times 2 is, and that would be 78
Answer:
the answer would be 234
Step-by-step explanation:
Answer:
whole number and a fraction