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3 years ago

Please help for brainliest !!

Mathematics

1 answer:

Mars2501 [29]3 years ago

8 0

Answer:

option C is correct answer

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The table shown below displays the distance that students on a track team walked during after-school practice.

Jlenok [28]

The total distance should be: 37.15 miles

Explanation:

You just add all of the distances together:
• 2.75 + 2 + 1.4 + 31= 37.15 miles

Anastasia's distance is much different than the others so in case you meant to put 3.1 here is the answer to that:
• 2.75 + 2 + 1.4 + 3.1= 9.25 miles

7 0

3 years ago

A university has 39,630 students in a random sample of 240 students 16 speak three or more Languages predict the number of stude

tekilochka [14]

2642 students speak 3 or more languages

4 0

3 years ago

Please help with this I am completely stuck on it

vaieri [72.5K]

Answer:

$f(x)=\sqrt[3]{x-4} , g(x)=6x^{2}\textrm{ or }f(x)=\sqrt[3]{x},g(x)=6x^{2} -4$

Step-by-step explanation:

Given:

The function, $H(x)=\sqrt[3]{6x^{2}-4}$

Solution 1:

Let $f(x)=\sqrt[3]{x}$

If $f(g(x))=H(x)=\sqrt[3]{6x^{2}-4}$ , then,

$\sqrt[3]{g(x)} =\sqrt[3]{6x^{2}-4}\\g(x)=6x^{2}-4$

Solution 2:

Let $f(x)=\sqrt[3]{x-4}$ . Then,

$f(g(x))=H(x)=\sqrt[3]{6x^{2}-4}\\\sqrt[3]{g(x)-4}=\sqrt[3]{6x^{2}-4} \\g(x)-4=6x^{2}-4\\g(x)=6x^{2}$

Similarly, there can be many solutions.

7 0

3 years ago

4-5 (2-1)=how to sove it

DerKrebs [107]

$4 - 5(2 - 1) = \: ?$

PEMDAS states to do what's in the parenthesis first...

$4 - 5(1)$

PEMDAS states to multiply 5 by 1 next...

$4 - 5$

PEMDAS states to subtract 4 by 5 next...

$= - 1$

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey

5 0

3 years ago

PR = 9x - 31 and QR = 43; find x

lesya692 [45]

PR=9(43)-31

PR=387-31

PR=356

I think that's the answer :)

3 0

4 years ago