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2 years ago

How many cubic centimeter are there in a cubic meter

Mathematics

2 answers:

elena-s [515]2 years ago

8 0

1e+6 is the amount of cubic CM (or one million 1000000)

Pani-rosa [81]2 years ago

7 0

The formula for $cm^3$ to $m^3$ is to divide the volume value by 1000000

The Correct answer is 1,000,000 $cm^3$

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in 2010, the price of a laser printer was $1599. in 2018, the price of the same type of printer had dropped to $579. find the pe

uysha [10]

Hi there!

nearest percentage=64%

1.Subtract starting value and final value:

$1599-579=1020$

2.Divide it by the starting value:

$1020*1599= 0.6378986866791744840525328330206378986$

3.Multiply the term by 100:

$0.6378986866791744840525328330206378986$ · $100= 63.78986866791744840525328330206378986$

4.Round the term:

$63.78986866791744840525328330206378986=64$

Therefore, the decrease of the total 8 years was 64%.

5 0

2 years ago

Read 2 more answers

Write an equation of the line that passes through the point (3,-2) with slope -2.

Virty [35]

Answer:

y + 4 = -2(x - 3)

Step-by-step explanation:

Use the point-slope formula y - k = m(x - h). Substitute -2 for k and 3 for h, as well as -2 for m:

y + 4 = -2(x - 3).

4 0

3 years ago

For what values of θ on the polar curve r=θ, with 0≤θ≤2π , are the tangent lines horizontal? Vertical?

Bond [772]

Given that $r=\theta$ , then $r'=1$

The slope of a tangent line in the polar coordinate is given by:

$m= \frac{r'\sin\theta+r\cos\theta}{r'\cos\theta-r\sin\theta}$

Thus, we have:

$m= \frac{\sin\theta+\theta\cos\theta}{\cos\theta-\theta\sin\theta}$

Part A:

For horizontal tangent lines, m = 0.

Thus, we have:

$\sin\theta+\theta\cos\theta=0 \\ \\ \theta\cos\theta=-\sin\theta \\ \\ \theta=- \frac{\sin\theta}{\cos\theta} =-\tan\theta$

Therefore, the values of θ on the polar curve r = θ, with 0 ≤ θ ≤ 2π, such that the tangent lines are horizontal are:

θ = 0

θ = 2.02875783811043

θ = 4.91318043943488

Part B:

For vertical tangent lines, $\frac{1}{m} =0$

Thus, we have:

$\cos\theta-\theta\sin\theta=0 \\ \\ \Rightarrow\theta\sin\theta=\cos\theta \\ \\ \Rightarrow\theta= \frac{\cos\theta}{\sin\theta} =\sec\theta$

Therefore, the values of θ on the polar curve r = θ, with 0 ≤ θ ≤ 2π, such that the tangent lines are vertical are:

θ = 4.91718592528713

3 0

3 years ago

PLEASSSE help will give brainliest

joja [24]

Answer:

Step-by-step explanation:

you divide each side by four to get a=2.5 b=2.5 and c=3

4 0

2 years ago

Read 2 more answers

The Sixth Grade Dance Committee is planning to decorate the school gym with crepe paper, posters, and tablecloths. They know tha

g100num [7]