All categories

2 years ago

The volume of a cube is 343mm3. What is the length of its side?

Mathematics

2 answers:

stiv31 [10]2 years ago

5 0

Answer:

Step-by-step explanation:

s is the length of each side of the cube

volume = s³

343 = s³

s = ∛343 = 7 mm

Sergio039 [100]2 years ago

4 0

Answer:

volume of cube=343 cm³

l³=343

$\sqrt[3]{343}$

l=7mm

You might be interested in

Ryan and saving up his money for a bike that cost 198 so far he has save 15$ per week for the last 12 weeks how much more money

Nata [24]

Answer:

$18

Step-by-step explanation:

12 × $15 is $180, so Ryan apparently needs ...

$198 -180 = $18

more to purchase the bike.

5 0

2 years ago

May you please help me with this problem

svetlana [45]

B) 6 boys

18 divide by 2 = 9 (girls)

so

12 divide by 2 = 6 (boys)

hope this helps

5 0

2 years ago

Read 2 more answers

X = ? y = ? 16 45 degrees

mezya [45]

Let's put more details in the figure to better understand the problem:

Let's first recall the three main trigonometric functions:

$\text{ Sine }\theta\text{ = }\frac{\text{ Opposite Side}}{\text{ Hypotenuse}}$ $\text{ Cosine }\theta\text{ = }\frac{\text{ Adjacent Side}}{\text{ Hypotenuse}}$ $\text{ Tangent }\theta\text{ = }\frac{\text{ Opposite Side}}{\text{ Adjacent Side}}$

For x, we will be using the Cosine Function:

$\text{ Cosine }\theta\text{ = }\frac{\text{ Adjacent Side}}{\text{ Hypotenuse}}$ $Cosine(45^{\circ})\text{ = }\frac{\text{ x}}{\text{ 1}6}$ $(16)Cosine(45^{\circ})\text{ = x}$ $(16)(\frac{1}{\sqrt[]{2}})\text{ = x}$ $\text{ }\frac{16}{\sqrt[]{2}}\text{ x }\frac{\sqrt[]{2}}{\sqrt[]{2}}\text{ = }\frac{16\sqrt[]{2}}{2}$ $\text{ 8}\sqrt[]{2}\text{ = x}$

Therefore, x = 8√2.

For y, we will be using the Sine Function.

$\text{ Sine }\theta\text{ = }\frac{\text{ Opposite Side}}{\text{ Hypotenuse}}$ $\text{ Sine }(45^{\circ})\text{ = }\frac{\text{ y}}{\text{ 1}6}$ $\text{ (16)Sine }(45^{\circ})\text{ = y}$ $\text{ (16)(}\frac{1}{\sqrt[]{2}})\text{ = y}$ $\text{ }\frac{16}{\sqrt[]{2}}\text{ x }\frac{\sqrt[]{2}}{\sqrt[]{2}}\text{ = }\frac{16\sqrt[]{2}}{2}$ $\text{ 8}\sqrt[]{2}\text{ = y}$

Therefore, y = 8√2.

5 0

11 months ago

This is review, please help it’s due tomorrow!

Svet_ta [14]

I dont see anything

3 0

2 years ago

What are the solutions to the quadratic equation x2 - 16 = 0?

enot [183]

X=4 x=-4 Due to the difference in squares theorem

7 0

2 years ago