All categories

3 years ago

Blank plus 1/2 equals 8/10

Mathematics

1 answer:

Eduardwww [97]3 years ago

8 0

Answer:

8/5

Step-by-step explanation:

Hope This Helps;)

You might be interested in

A.) The formula for the volume of a sphere is given below and the relationship between the radius r and the diameter d is r=d/2.

Tasya [4]

Answer:

$\displaystyle V=\frac{4}{81}\cdot \pi\ cm^3$

Step-by-step explanation:

The Volume of a Sphere

The volume of a sphere of radius r is given by:

$\displaystyle V=\frac{4}{3}\cdot \pi\cdot r^3$

A. )

If the diameter of the sphere is d, the radius is r=d/2. Substituting:

$\displaystyle V=\frac{4}{3}\cdot \pi\cdot \left (\frac{d}{2} \right )^3$

Operating

$\displaystyle V=\frac{4}{3}\cdot \pi\cdot \frac{d^3}{8}$

Simplifying

$\displaystyle V=\frac{1}{6}\cdot \pi\cdot d^3$

B.)

The diameter of the sphere is 2/3 cm, thus the volume is:

$\displaystyle V=\frac{1}{6}\cdot \pi\cdot \left (\frac{2}{3} \right )^3$

Operating:

$\displaystyle V=\frac{1}{6}\cdot \pi\cdot \frac{8}{27}$

$\displaystyle V=\frac{8}{27}\frac{1}{6}\cdot \pi$

$\boxed{\displaystyle V=\frac{4}{81}\cdot \pi\ cm^3}$

8 0

3 years ago

-8-8(6n+1) solve using distributive property

cupoosta [38]

Answer:

-48n-16

Step-by-step explanation:

-8 -8(6n +1)

= -8 + -48n + -8

= (-48n) + (-8 + -8)

= -48n + -16

8 0

3 years ago

Please help :) brainliest for helpful answers!

kicyunya [14]

Using SohCahToa, you’ll find you have the opposite and adjacent, ao, so you’ll use tangent. Opp/adj is x/35 in this situation. You’ll take tan56 • 35 which is 51.9. That should be your answer.

3 0

2 years ago

Explain your answer !! Have a great day Will give brainlst

Elina [12.6K]

Answer:

columbia- 1

vene-2

brazil- 3

peru- 4

Step-by-step explanation:

3 0

3 years ago

(d-4)(2d+3) <img src="https://tex.z-dn.net/?f=%20%5Cgeqslant%20" id="TexFormula1" title=" \geqslant " alt=" \geqslant " align

valina [46]

Answer:

5d×(d-4)

-20d answer

answer -20d

3 0

4 years ago

Blank plus 1/2 equals 8/10​

Blank plus 1/2 equals 8/10