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brilliants [131]
3 years ago
8

10 POINT for 2 SHORT questions,SHORT explanations will do perfectly. also this is for something timed so help asap would be grea

tly appreciated:) how can graphing be applied to solving systems of non linear equations.n how do final solutions appear on graphs. SHORT explanations will do perfectly.
Mathematics
1 answer:
Bezzdna [24]3 years ago
6 0

1st one The question is asking to states on how can graphing be applied to solving systems of non-linear equation. I would say that when you have non linear equation and plot them, you can obtains the points where those function intersect, so they are possible solution. Constraints could be use as guide line or model.

2ND one

When you look at a graph, you can only guess at an approximation to the solution. Unless the solutions points are nice neat numbers (and unless you happen to know this in advance), you can't get the solution from the picture

I hopes this helps!!!!!!!!!!!!



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The answer is x=2 hope this helps
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3 years ago
After college you start a job earning $40,000 a year. You get a 6% raise each year.
alex41 [277]
Answers: A) $44,944
B) $50,499.0784


Math: Using the percentage calculator linked below 6% of $40,000 is $2,400. Since you're getting your second raise after your first and since it is a 6% raise from what you're getting paid at that time we add pay raise 1 to your starting pay before calculating the 6% for pay raise 2. $40,000+$2,400=$42,400. 6% of $42,400 is $2,544. $42,400+$2,544=$44,944, Since that is two pay raises that would be your earnings at the end of year two (answer A).
We continue calculating 6% then adding that onto the total before calculating it for the next year for problem B.
6% of $44,944 is $2,696.64. $44,944+$2,696.64=$47,640.64.
6% of $47,640.64 is $2,858.4384. $47,640.64+$2,858.4384=$50,499.0784. That's answer B.


Hopefully you can figure out C on your own! I feel a little bad for giving a partial answer but I think you can do this!

Percentage calculator used-https://percentagecalculator.net/
Note: can't handle commas, remove all commas before entering data in.
7 0
3 years ago
11
Andrew [12]

Answer:

Given the initial population of termites = 60

After 7 days the population of termites = 225

Step-by-step explanation:

We have given the initial termites and the population of termites after 7 days. Now we are required to find the exponential growth model that will help to predict the future population of termites.  

We have, Y = Ca^x

When the value of x is zero then population (Y) is 60 termites.

Y = Ca^x

60 = Ca^x

Now, Y = 60a^x

At x = 7 days

Y  = 225

225 = 60 a^7

a^7 = 225/60

a = 1.2078

Thus, final population will be, Y = 60(1.2078)^x

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3 years ago
two straight lengths of wire are places on to the ground, forming vertical angles. if measure of one of the angles formed is 72
lubasha [3.4K]

Answer: 75 x 6+ b = x

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
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coldgirl [10]

Step-by-step explanation:

What's Yo Question ?

3 0
3 years ago
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