Flower bed A:
circumference= 2 x pi x r= 2x pi x10/2
=10pi feet
Area= pi x r^2=25pi square feet
Flower bed B:
circumference=12 pi feet
Area=36 pi square feet
Answer:
x^2 + 2ax + a^2
Step-by-step explanation:
Well, not having enough information to solve the problem, what we can do is assign a name to what adds x and work from there, once we know the value we replace it with "a" what will be the letter used for that space blank and will serve us for any value
(x + a )^2 = __
being squared it repeats and multiplies
(x + a) * (x + a)
we multiply all terms with each other
x * x + x * a + x* a + a * a
solve
x^2 + 2ax + a^2
Prob ( guessing right) = 0.25 . Get 1 point.
Prob( guessing wrong) = 0.75. Lose 0.5 points.
Expected value = 1(0.25) + (-0.5)(0.75)
= -0.125 answer
Answer:
Levi saved 3/5 of the amount he needs to buy a 75 dollar video game. he earns 7.50 per hour working at the pizza shopping town how many hours will he need to work to pay for the rest of the game show all of your work to solve this problem explain the Steps you used! thank you 6th grade form please
Step-by-step explanation:
