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alukav5142 [94]

3 years ago

13

Robert has a container in the shape of a cube with an edge length of 6.1 cm. What is the volume of the container? Enter your ans

wer in the box.

1 answer:

pickupchik [31]3 years ago

5 0

226.981 I think Because you have to multiply 6.1*6.1*6.1

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A line has a y-intercept and a slope of 0. What is the line’s equation?

Gnom [1K]

The answer is y= -1

When the slope is 0, we refer to the line as a constant function. In slope intercept form, the line is equal to y = mx + b

"m" is the slope, and "b" is the y-intercept.

Let's replace those in the function.

y = 0*x - 1

0 multiplied by anything is 0

y = 0 - 1

y = -1

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3 years ago

Graph the line x=-3

Nuetrik [128]

I think you would put an x on the -3 on a number line idk but yeahhh

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4 years ago

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A figure is created for semi-circles in a rectangle?

aev [14]

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4 0

3 years ago

1. The number of rabbits on an island is increasing exponentially.

Zina [86]

Answer:

<em>There are approximately 114 rabbits in the year 10</em>

Step-by-step explanation:

<u>Exponential Growth </u>

The natural growth of some magnitudes can be modeled by the equation:

$P=P_o(1+r)^t$

Where P is the actual amount of the magnitude, Po is its initial amount, r is the growth rate and t is the time.

We are given two measurements of the population of rabbits on an island.

In year 1, there are 50 rabbits. This is the point (1,50)

In year 5, there are 72 rabbits. This is the point (5,72)

Substituting in the general model, we have:

$50=P_o(1+r)^1$

$50=P_o(1+r)\qquad\qquad[1]$

$72=P_o(1+r)^5\qquad\qquad[2]$

Dividing [2] by [1]:

$\displaystyle \frac{72}{50}=(1+r)^{5-1}=(1+r)^{4}$

Solving for r:

$\displaystyle r=\sqrt[4]{\frac{72}{50}}-1$

Calculating:

r=0.095445

From [1], solve for Po:

$\displaystyle P_o=\frac{72}{(1+r)^5}$

$\displaystyle P_o=\frac{72}{(1.095445)^5}$

$P_o=45.64355$

The model can be written now as:

$P=45.64355(1.095445)^t$

In year t=10, the population of rabbits is:

$P=45.64355(1.095445)^{10}$

P = 113.6

$P\approx 114$

There are approximately 114 rabbits in the year 10

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3 years ago

Complete the table and determine whether the data is proportional and explain why

Valentin [98]

Answer:

in distance it goes 3,6,9,12,15

Step-by-step explanation:

thats all i know i hope my answer anwsers nyour questionand have a great time and get a lot of A+ ✍✍

7 0

3 years ago