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FinnZ [79.3K]
3 years ago
13

Fisherman reported catching 10,30, and 80 rainbow trout.

Mathematics
2 answers:
Mashcka [7]3 years ago
8 0

Answer:

What's the question though??

Step-by-step explanation:

Sorry I don't understand...

pshichka [43]3 years ago
4 0

Answer:

<h3><u>如果他們抓到那麼多,那就是120</u></h3>

Step-by-step explanation:

<h2>10+30+80</h2>
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The diameter of Circle Q terminates on the circumference of the circle at (3,0) and (3,-7) . Write the equation of the circle in
Deffense [45]

Step-by-step explanation:

The center of a circle with 2 end points of a di diameter is the midpoint of the two endpoints.

The formula needed to find the minpoints is

(x,y) = (x2 + x1)/2, (y2 + y1)/2

x2 = 3

x1 = 3

y2 = 0

y1 = -7

midpoint = (3 + 3)/2, (0 - 7)/2

midp[oint = 3,-3.5

The midpoint is the center of the circle. Observe that the signs get changed when entering the values for (x,y)

So far what you have is (x - 3)^2 + (y + 3.5)^2 = r^2

To determine r^2 you need only take the distance from the center to oneof the endpoints.

r^2 = (3 - 3)^2 + (3.5 - 0)^2

r^2 = 3.5^2

r^2 = 12.25

Answer: (x - 3)^2 + (y + 3.5)^2 = 12.25

6 0
2 years ago
Simplify the following expression:<br> 3X(4-1) + (6+21)
Ilya [14]

Answer:

9x+27

Step-by-step explanation:

3x(4−1)+6+21

=9x+6+21

Combine Like Terms

=9x+6+21

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3 0
3 years ago
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Wewaii [24]

Answer:

For covering  1 unit area of the entire playground, the amount of sand required is equal to volume of 3 buckets of sand.

Step-by-step explanation:

Given -

\frac{1}{3} volume of sand in bucket is able to cover \frac{1}{9} area of the entire playground

Thus,

For covering  \frac{1}{9} unit area of the entire playground, the amount of sand required is equal to  \frac{1}{3}  of the total volume of sand in bucket

For covering  1 unit area of the entire playground, the amount of sand required is equal to

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For covering  1 unit area of the entire playground, the amount of sand required is equal to volume of 3 buckets of sand.

4 0
3 years ago
The diagram shows the dimensions of a storage container. Rectangular prism with height as 8 feet and area of base as 108 sqaure
Alexxx [7]

Answer:

A

Step-by-step explanation:

Volume of rectangular prism = Area of base * height

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3 years ago
A rectangular section of wilderness will be set aside as a new wildlife refuge. Its dimensions are (5 x 10^5) by (4 x 10^4). Wha
Nimfa-mama [501]

Answer:

calculator time man

Step-by-step explanation:

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3 years ago
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