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3 years ago

10

in a class of 45 students, 25 students failed Maths, 20 students failed Physics, and students failed both . A student is selecte

d at random.

1 answer:

Nezavi [6.7K]3 years ago

6 0

Answer:

What is the question?

Step-by-step explanation:

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How to do the work for 0.0338÷1.3

Butoxors [25]

Start dividing this by having 0.0339 over 1.3 then move each decimal over one space. Divide as normal.

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3 years ago

A sequence is defined by the recursive function f(n 1) = f(n) – 2.if f(1) = 10, what is f(3)?16830

iogann1982 [59]

Hello,

f(n+1)=f(n)-2
f(1)=10
f(2)=8
f(3)=6
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3 years ago

Read 2 more answers

If the world's population increased exponentially from billion in 1998 to billion in 2008 and continued to increase at the same

Gelneren [198K]

Answer:

The answer is "7.122 billion"

Step-by-step explanation:

Please find the complete question in the attached file.

Using formula:

$\to y=Ce^{kt}$

$C=5.937\\\\y=6.771\\\\t=10\\\\ k=?6.771=5.937e^{10k}\\\\1.1405=e^{10k}\\\\\ln(1.1405)={10\ k}\\\\0.013={k}\\\\$

So,

$\to y=5.937e^{.013t}\\\\$

when it becomes $2012, \ t=14$ so plug the value into the formula

$\to y= 5.937e^{.013(14)} =7.122 \ billion$

7 0

3 years ago

Can anybody write and explain this please?

Levart [38]

Answer:38

Step-by-step explanation:

no

6 0

3 years ago

Compete the equatuon descibing how x and y are related

Minchanka [31]

I honestly don’t even know how to explain this- but ik that 3 should be alright to type in bc if you were to write it on a graph you would move 1 unit to the right and 3 units up from there based on the coordinates after the origin (0,0).

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3 years ago