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3 years ago

Which of the following is a possible measure of the area of a square rug?

Mathematics

1 answer:

ivolga24 [154]3 years ago

5 0

I say B because if it's a square that means each side is equal...24 divided by four sides is 6 inches each

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640, 160, 40, 10, ...

WARRIOR [948]

Answer:

Option 3 and 5 are correct

Step-by-step explanation:

We have given a geometric series 640,160,40,10....

Common ratio of geometric series is $r=\frac{a_2}{a_1}$

$r=\frac{160}{640}=\frac{1}{4}$

Here our common ratio is less than zero

It will show the graph of exponential decay

Hence, option 5 is correct.

The general term of geometric series is $a_n=a\cdotr^(n-1)$

Domain will be all natural numbers since, geometric series take only natural numbers.

Here, values of "n" is domain

Hence, option 3 is correct.

Range can be any positive real numbers not only natural number

Range is the value of $a_n$

Hence, option 4 is discarded.

Graph can not be linear of a geometric series being exponential

Hence, option 2 is discarded.

Option 1 is discarded because it is exponential decay function so it can not be exponential growth.

Therefore, Option 3 and 5 are correct.

4 0

3 years ago

Read 2 more answers

I have 2 seperate pairs of = sides l. My equal sides are next to each other. My four sides cannot be equal. What am I?

coldgirl [10]

If by next to you mean across from, it could be a parallelogram.

8 0

3 years ago

Five milliliters of a children s medicine contains 400 mg of the drug amoxicillin. How many mg of amoxicillin does 25 ml contain

Nonamiya [84]

Answer:

ok, so pretty much you can set up an equation for this. You can use fractions to find this out.

Step-by-step explanation:

<h2> $\frac{5}{400} =\frac{25}{x}$ </h2><h2 /><h2>what you do is multiply 400*25 and then divide by 5. It should be 2000</h2>

4 0

3 years ago

Given a circle with the equation ( x − 2 ) 2 + ( y − 3 ) 2 = 7 , which of the following represents the center and radius of the

kogti [31]

Answer:

center (h,k)=(2,3)

Step-by-step explanation:

$radius = \sqrt{ \frac{7}{2} }$

8 0

3 years ago

The slope of the line below is 2. Use the coordinates of the labeled point to find a point-slope equation of the line.

stich3 [128]

Answer:

Option: D is the correct answer.

The equation of line in point-slope form is given by:

y-9=2(x-1)

Step-by-step explanation:

We know that the point-slope equation of a line is given by:

y-b=m(x-a)

where (a,b) is the point from which the line passes and m is the slope of the line.

Here we are given that:

The line passes through (1,9) and slope of the line is given to be 2.

Hence,

(a,b)=(1,9) and m=2

Hence, the equation of line is given by:

y-9=2(x-1)

Therefore, the point slope intercept equation of the line is: D

3 0

3 years ago