3 years ago

Plz help me well mark brainliest!....

1 answer:

7 0

Answer

C

Explanation

The predators will increase because if the prey population goes up, there will be more predators first of all, and second of all the predators will not have to worry about food, and will reproduce more

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If the roots (x-2)^2=k are equal find the value of k

Olenka [21]

$(x-2)^2=k\\x^2-4x+4=k\\Let\:x^2-4x+4=0, so \:x=2=>\\k=0$

6 0

4 years ago

.find the slope and y intercept form equation from the table

AnnZ [28]

Answer:

y = 4x - 26

Step-by-step explanation:

The change in y is 4 when the change in x is 1.

So the slope is change in y/change in x = 4/1 = 4

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30 = 4(14) + b

30 = 56 + b

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3 years ago

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VashaNatasha [74]

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Step-by-step explanation:

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3 years ago

7. A sphere and a circular cylinder have the same radius, r, and the height of the cylinder is 2r. a. What is the ratio of the v

Nastasia [14]

Answer: (a) 2 : 3

(b) 4 :1

Step-by-step explanation:

$\\$ The Volume of a sphere is given as

$\frac{4}{3}$ $\pi$ $r^{3}$ and the volume of a cylinder is given as $\pi$ $r^{2}$ h

$\\$ The ration of their volume is the same as Volume of Sphere : Volume of Cylinder , which gives

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$\\$ recall that they have the same radius and the height of the cylinder is 2r , taking this into consideration, we have

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$\\$ The ratio then gives

$\\$ 4 $\pi$ $r^{2}$ : $\pi$ $r^{2}$ ,which gives

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4 0

3 years ago

A fishing tackle box is 13 inches long 6inches wide and 2 1/2 inches high. What is the volume of the tackle box?

OLEGan [10]

The volume of the fishing tackle box is 195.
V= length x width x height (for rectangular prism)
V= 13 x 6 x 2.5 = 195

5 0

3 years ago