Answer:
9.57
Step-by-step explanation:
900 / 100 is 9 but then you just have to add the 57 with a decimal at the end
Answer:
20%
Step-by-step explanation:
The percentage change can be found from ...
% change = ((new value)/(reference value) -1) × 100%
= (240/200 -1) × 100%
= 0.20 × 100%
= 20%
240 is an increase of 20% from 200.
Step-by-step explanation:
Given
w(x) = - 3x - 4
Now
w(7) = - 3 * 7 - 4
= - 21 - 4
= - 25
Hope it will help :)❤
Answer:
The numbers are approximately: 4.000 and 1.000
Step-by-step explanation:
The given parameters can be expressed as:


Required
Determine the numbers
In each of the equations, multiply by 1000
![1000 * [\frac{x}{1000} + \frac{y}{1000} \approx 5]](https://tex.z-dn.net/?f=1000%20%2A%20%5B%5Cfrac%7Bx%7D%7B1000%7D%20%2B%20%5Cfrac%7By%7D%7B1000%7D%20%5Capprox%205%5D)

![1000 * [\frac{x}{1000} - \frac{y}{1000} \approx 3]](https://tex.z-dn.net/?f=1000%20%2A%20%5B%5Cfrac%7Bx%7D%7B1000%7D%20-%20%5Cfrac%7By%7D%7B1000%7D%20%5Capprox%203%5D)

So, we have:


Add the two equations


Solve for x


Substitute
in 



Using:

We have:


<em>This implies that, the numbers approximates to 4.000 and 1.000, respectively.</em>
<span>20.52 m2 is the answer im pretty sure hope it helps
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