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3 years ago

6

What is the domain of the function?

1 answer:

s2008m [1.1K]3 years ago

4 0

The domain lists all possible x values. In this case, x cannot be negative, so the lowest possible value is 0. X must be greater than or equal to 2 so that the value in the square root is at least 0. The answer is b.

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twelve cookies are cut from a rectangle of dough measuring 12 inches by 16 inches. How many square inches of dough are left over

valentina_108 [34]

Given:

Here twelve cookies are cut from a rectangle of dough measuring 12 inches by 16 inches.

Required:

How many square inches of dough are left over

the radius of cooke is 2 inches because if we cut cookie s in this formation and we get 4 cookies in horizontal so there are 4 diameter of each cookie and the total of these 4 diameter is 16.

So now the measure of one cookie is

$\frac{16}{4}=4\text{ inches}$

now the diameter of one cookie is 4 inches so by this we can find the radius

$\begin{gathered} r=\frac{d}{2} \\ r=\frac{4}{2}=2\text{ inches} \\ \end{gathered}$

now first we find the area of dough which isin rectangle shape

area of rectangle is

$A_1=12*16=192\text{ inches}^2$

now we have to find the area of 12 cookies

area of cookies is

$A_2=12*\pi *r^2=12*\pi *4=48\pi\text{ inches}^2$

now after cut dough for 12 cookies and the left over dough is

Final answer:

$A=A_1-A_2=192-48\pi\text{ inches}^2$

5 0

1 year ago

Which figure shows an example of symmetry

ziro4ka [17]

Its D, bc everything is even on both sides.

3 0

3 years ago

Read 2 more answers

Allana earned $725 each week (five days per week) what did she make per day

ivanzaharov [21]

Answer:

I believe the answer is 145

725÷5= 145

3 0

4 years ago

PLEASE HELP!!!!!!!!!

Advocard [28]

B. True is the answer.

4 0

3 years ago

Which phrase describes an unknown or changeable quantity

Scorpion4ik [409]

The number of colors on the page, it’s doesn’t specify the number.

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4 years ago