The answer is <span>length = 10 yd, width = 2 yd
proof
</span><span>The length of the playground is 5 times longer than its width, it means
l=5w, but 10= 2x5 so we can write l= 5w,
and Area = 20 =l x w = (5x2) x 2 =20</span>
F(x)=(x-10)^2
Right is negative
Left is positive
Remember that - those become handy later on. Try to become really good at transformations!
Good luck!
Answer:
80
Step-by-step explanation:
0

plz...
mark it as a brilliant answer
13 feet! 12 inches = 1 foot, and think of below ground as negative feet, so it’d be the difference between -1 and 12, which is 13!
Answer:


Step-by-step explanation:
Given
-- Mean of T-shirts
-- Standard deviation of T-shirts

Solving (a): The mean of the revenue 
To solve this, we use:

This gives:


Solving (b): The standard deviation of the revenue 
To solve this, we use:

This gives:


