Answer:
If you deposit money, your bank account shows it as +3
3 degrees below zero = - 3 o F which is darn cold.
3 floors below ground level = - 3 floors below ground level
3 feet above sea level = +3 feet
3 degrees about 0 = + 3
3 dollars lost = -3 dollars.
Step-by-step explanation:
$15 is the original purchase. $12 and hour.
15+12y
By definition. The volume of the sphere is:
V = (4/3) * (pi) * (r ^ 3)
Where,
r: radius of the sphere.
Substituting values:
2254 pi = (4/3) * (pi) * (r ^ 3)
Clearing the radio we have:
r ^ 3 = (3/4) * (2254)
r = ((3/4) * (2254)) ^ (1/3)
r = 11.91255883
Then, the surface area is:
A = 2 * pi * r ^ 2
Substituting values:
A = 2 * 3.14 * (11.91255883) ^ 2
A = 891.6 m ^ 2
Answer:
The surface area of the sphere is:
b. 891.6 m ^ 2
Answer: A solid 4% chance of picking a yellow
brainliest plz
Step-by-step explanation: We first should combine 300 and 75 because those are the total values of the candies in the bag. After, we should divide the different candies by the total amount of them getting the numbers .8 for red and .2 for yellow. Since the question is that the yellow occurs but not the red and you can miss the bag you would want to calculate what the probability would be to have B happen but not A. The equation for that is:
(1 - P(A)) × P(B)
where P(A)=.8 and P(B)=.2
plugging in all things it would be
(1-.8)*.2
which equals .04 or 4%
1. John lost 9 golf balls in the golf course, and when he returned home, he has 14 golf balls. Let the original number = x. Note that lost = subtract.
x - 9 = 14
Isolate the x. Note the equal sign. What you do to one side, you do to the other. Add 9 to both sides
x - 9 (+9) = 14 (+9)
x = 14 + 9
x = 23
John started with 23 golf balls.
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2. Marsha divided cookies into groups of 12. If she had 6 dozens cookies when she was done, how many cookies did she start with?
Note that dozen = 12
Multiply the amount of groups with 12.
6 x 12 = 72
Marsha started with 72 cookies.
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hope this helps