All categories

4 years ago

Find the distance between -2 3/5 and -2 3/10

Mathematics

1 answer:

Blababa [14]4 years ago

3 0

Answer:

the distance in between is (0,5)

You might be interested in

Can someone help me please

Alisiya [41]

Am pretty sure the answer is B

4 0

3 years ago

A box with a square base and no top is to be built with a volume of 1638416384 in33. Find the dimensions of the box that require

julsineya [31]

Answer:

$512\ \text{in}^2$

Step-by-step explanation:

x = Length and width of base

y = Height of box

Volume of the box is $16384\ \text{in}^3$

$x^2y=16384\\\Rightarrow y=\dfrac{16384}{x^2}$

Surface area is given by

$s=x^2+4y\\\Rightarrow s=x^2+4\times \dfrac{16384}{x^2}\\\Rightarrow s=x^2+\dfrac{65536}{x^2}$

Differentiating with respect to x we get

$s'=2x-\dfrac{131072}{x^3}$

Equating with 0 we get

$0=2x^4-131072\\\Rightarrow x=(\dfrac{131072}{2})^{\dfrac{1}{4}}\\\Rightarrow x=16$

$s''=2+\dfrac{393216}{x^4}$

at $x=16$

$s''=2+\dfrac{393216}{16^4}=8>0$

So the function is minimum at x = 16

$y=\dfrac{16384}{x^2}=\dfrac{16384}{16^2}\\\Rightarrow y=64$

The material required is

$s=x^2+4y=16^2+4\times 64\\\Rightarrow s=512\ \text{in}^2$

The minimum amount of material required is $512\ \text{in}^2$ .

6 0

3 years ago

Which of the following equations could be used to find the missing measurement in this triangle?

Komok [63]

Pythagorean theorem.....a^2 + b^2 = c^2....where a and b are the legs and c is the hypotenuse

a^2 + 35^2 = 37^2 <===

3 0

3 years ago

Read 2 more answers

20 POINTS!<br> Please help! <br> Algebra 2<br> (There is more than one answer)

Elis [28]

It looks like it's just the second one, but idk. They all seem too specific for a random card guess besides #2.

4 0

3 years ago

Correct answer gets brainliest and full ratings.

VMariaS [17]

The correct answer is C.) 0.4

7 0

3 years ago

Read 2 more answers