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3 years ago

What 2.85 when rounded to the nearest hundreth

Mathematics

1 answer:

Nastasia [14]3 years ago

5 0

Answer:

000 . bcoz 2.85 is the digit of once place

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A store had 150 laptops in the month of January. Every month, 20% of the laptops were sold and 10 new laptops were stocked in th

Softa [21]

Answer-

$\boxed{\boxed{f(n)=0.8(f(n-1))+10,\ f(0)=150,\ \ n>0}}$

Solution-

Here, n represents the number of months and f(n) represents the number of laptops in the store after n months.

As the store had 150 laptops in the month of January or at the beginning.

So $f(0)=150$

Every month, 20% of the laptops were sold and 10 new laptops were stocked in the store.

As 20% of laptops were sold, so 80% were in the store.

So, after one month total number of laptops in the store,

$\Rightarrow f(1)=0.8(150)+10$

$\Rightarrow f(1)=0.8(f(0))+10$ $(\because f(0)=150)$

Again after one month total number of laptops in the store,

$\Rightarrow f(2)=0.8\times (0.8(150)+10)+10$

$\Rightarrow f(2)=0.8(f(1))+10$ $(\because f(1)=0.8(150)+10)$

Analyzing the pattern, the recursive function f(n) will be,

$f(n)=0.8(f(n-1))+10,\ f(0)=150,\ \ n>0$

3 0

3 years ago

Read 2 more answers

Image down below plz help

Mariana [72]

Answer:

44?

Step-by-step explanation:

I realy just have a feeling

8 0

2 years ago

What is the prime factorization of 154? 2 × 7 × 11 2 × 7 × 13 2 × 5 × 11 2 × 5 × 13

ruslelena [56]

The answer is....2 × 7 × 11.

4 0

3 years ago

Two factory plants are making TV panels. Yesterday, Plant A produced

PSYCHO15rus [73]

765 defective panels and yeah

6 0

3 years ago

If Javier has a car with a mass of 250,000 kg and it is acted upon with a force of 300 Newtons. What is the acceleration?

natima [27]

Answer:

The acceleration is 0.0012 meters/seconds²

Step-by-step explanation:

1. Let's review the information given to answer the question correctly:

Mass = 250,000 kg

Force = 300 Newtons

2. What is the acceleration?

Based on Newton's Second Law of Motion, let's recall that:

Force = Mass * Acceleration

Acceleration = Force/Mass

Replacing with the real values, we have:

Acceleration = 300/250,0000

Acceleration = 0.0012 meters/seconds² (we can't express acceleration using Newtons/kilograms as the unit).

8 0

3 years ago