All categories

3 years ago

Find the value of 3^-3 x 10^-3

Mathematics

1 answer:

sdas [7]3 years ago

3 0

Answer:

The value is 1/(3^3 * 10^3) or 1/27,000

Step-by-step explanation:

In order to find this, we need to note that negative exponents can be moved to the denominator to become positive. Then you can evaluate them.

3^-3 x 10^-3

1/3^3 * 1/10^3

1/27 * 1/1,000

1/27,000

You might be interested in

Which of the following numbers is a solutikn for inequality below k >3

Leya [2.2K]

Answer:

Step-by-step explanation:

It is any number that is 3 or less

Hope that helps! :)

8 0

3 years ago

Read 2 more answers

Find the length of the curve y = integral from 1 to x of sqrt(t^3-1)

Arlecino [84]

$y=\displaystyle\int_1^x\sqrt{t^3-1}\,\mathrm dt$

By the fundamental theorem of calculus,

$\dfrac{\mathrm dy}{\mathrm dx}=\dfrac{\mathrm d}{\mathrm dx}\displaystyle\int_1^x\sqrt{t^3-1}\,\mathrm dt=\sqrt{x^3-1}$

Now the arc length over an arbitrary interval $(a,b)$ is

$\displaystyle\int_a^b\sqrt{1+\left(\frac{\mathrm dy}{\mathrm dx}\right)^2}\,\mathrm dx=\int_a^b\sqrt{1+x^3-1}\,\mathrm dx=\int_a^bx^{3/2}\,\mathrm dx$

But before we compute the integral, first we need to make sure the integrand exists over it. $x^{3/2}$ is undefined if $x$ , so we assume $a\ge0$ and for convenience that $a$ . Then

$\displaystyle\int_a^bx^{3/2}\,\mathrm dx=\frac25x^{5/2}\bigg|_{x=a}^{x=b}=\frac25\left(b^{5/2}-a^{5/2}\right)$

6 0

3 years ago

Help with this question, if you can send the answer with a picture drawn the chart please and explanation

ser-zykov [4K]

Well, elevation in how high the hill is from sea level, so the higher the mile, the farther away it is from sea level. The one farthest from sea level is Britton and the one closest is Ray.

3 0

3 years ago

The ratio of red to black pens in a box is 1:3. If there are 480 pens in the box altogether how many black pens are in the box?

Setler [38]

Answer: 320 black pens

Step-by-step explanation:

480 ÷ 3 = 160

160 red pens

Then you have

160 + 160 = 320 black pens

If you have any questions let me know! :)

Hope this helps!!! Good luck!!! ;)

3 0

3 years ago

A line passes through the point (4,-1) and (2,3)

Sholpan [36]

Answer:

Ok.... whats the Rest of the question Type it in the comments and i will edit this answer

Step-by-step explanation:

7 0

3 years ago