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3 years ago

8 1/8 i need help please

Mathematics

2 answers:

deff fn [24]3 years ago

8 0

Answer:

V=a^3

V=8 1/2^3

V=614.125

Step-by-step explanation:

Gnoma [55]3 years ago

6 0

Answer:

V=a^3

V=8 1/2^3

V=614.125

Step-by-step explanation:

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Write each power as a product of factors 2^4 4^2 9^2 8^5 5^3 7^3

snow_lady [41]

 $2^{4}$ ⇒2×2×2×2⇒16
 $4^{2}$ ⇒4×4⇒16
 $9^{2}$ ⇒9×9⇒81
 $8^{5}$ ⇒8×8×8×8×8⇒32.768
 $5^{3}$ ⇒5×5×5⇒125
 $7^{3}$ ⇒7×7×7⇒343

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3 years ago

What number is equivalent to the expanded form shown below?

Lesechka [4]

I think it is 240.430

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4 years ago

The town recreation committee raised money to increase the circumference of the jogger’s park, which was initially 1000 feet. It

yawa3891 [41]

Answer:C. 3000 ft

Step-by-step explanation:

First, find the radius of the circumference.

By dividing 1000 ft by 2, which is 500, and that is the radius.

Then you multiply the radius by 3, which is 1500.

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That’s it.

3 0

3 years ago

Simplify. N4 x N7 over n5

Alinara [238K]

Answer:

$n^6$ .

Step-by-step explanation:

$n^4 * \frac{n^7}{n^5}$

= $n^4 * n^{7 - 5}$

= $n^4 * n^2$

= $n^{4 + 2}$

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Hope this helps!

8 0

3 years ago

Read 2 more answers

5. A solid has a circle of radius r as its base. All sections of the solid perpendicular to the diameter along the x-axis are is

AleksandrR [38]

Answer:

$\frac{16r^3}{3}$

Step-by-step explanation:

In this cross sections problem, we can integrate from -r to +r (so that the integral covers the entire base of the solid).

$\int\limits^r_a {2(x^2+r^2 )} \, dx$

The formatting for the integral did not let me put -r on the lower bound, so i replaced it with a, just know that a represents -r here.

Evaluating the integral gives use that it is equal to;

$\frac{16r^3}{3}$

Caution: this answer may not meet your needs, but this is the answer I have come up with with the given information.

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3 years ago