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Vesnalui [34]
3 years ago
13

A zoo has a circular pool for its seals. The diameter of the pool is 32 feet. Formulas Hide calculator ⇐Clear789/456*123-0.=+ Se

lect the best answer How much fence is needed to enclose the pool?
Mathematics
1 answer:
sveta [45]3 years ago
8 0
9.85 square feet. 32/2=16 16*3.14^2=9.85
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someone came into my shop and stole $100 from the register without my knowledge. The person came back with the same $100 five mi
leonid [27]
$30, because basically, it's -100, +100, -30.
6 0
3 years ago
Give an example of a chance experiment with four possible outcomes. (Select all that apply.) A. rolling a standard die B. pickin
madreJ [45]

Answer:

A. rolling a standard die B. picking one of four unique cards C. a random number generator is used to select a whole number between 1 and 4 inclusive D. flipping two coins E. drawing a card from a deck

All are examples of a chance experiment with four possible outcomes.

Step-by-step explanation:

8 0
3 years ago
Zach has 3/4 hour to play video games. it takes him 1/12 hour to set the system. each round of his
Svetllana [295]

The complete question is

Zach has 3/4 hour to play video games. it takes him 1/12 hour to set up the system. Each round of his favorite game takes 1/6 hour. How many rounds can he play

we know that

1) Zach has 3/4 hour to play video games

Convert to minutes

1\ hour=60\ minutes

(3/4)*60=45\ minutes

2) It takes him 1/12 hour to set up the system

Convert to minutes

(1/12)*60=5\ minutes

3) Find time available to play video games

45\ minutes-5\ minutes=40\ minutes

4) Each round of his favorite game takes 1/6 hour

Convert to minutes

(1/6)*60=10\ minutes

5) Divide the time available to play video games by the time each round of his favorite game

40/10=4\ round

therefore

<u>the answer is</u>

4\ round

5 0
3 years ago
Read 2 more answers
A number is decreased by seven. Then, the new number is multiplied by 3 to get an answer of -9.
erastovalidia [21]

Answer:

C: 4

Step-by-step explanation:

You call the number x. Then you do (x-7) * 3= -9.

3x-21=-9

3x=12

x=4

5 0
3 years ago
Read 2 more answers
What value of x makes the in quantity 1/2 x greater than or less than 7 true
koban [17]
The answer is 666 because I’m good at math
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3 years ago
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