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Savatey [412]
2 years ago
7

How do I do these? I don’t need the answers to them, I would just like to know how I go about solving them, thank you in advance

!

Mathematics
1 answer:
Sindrei [870]2 years ago
4 0
Convert the percentage into a number then divide it by the income.
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How many hours can the mechanic work and stay within Mr. SalGados budget
4vir4ik [10]

Answer:

yes this is maybe?

Step-by-step explanation:

I had a feeling it wast maybe but maybe its are?

3 0
3 years ago
How can the average rate of change be identified for a function?
Digiron [165]

Answer:

Rateofchange=\frac{f(x_2)-f(x_1)}{x_2-x_1}

where x₁ and x₂ are values in the interval [x,y] respectively

Step-by-step explanation:

Well, first to determine the average rate of change of a function, you should have the interval of the values of x for the function.

So lets assume you have a function;

f(x)=x^3-4x

And the interval as [1,3]

Then the average rate of change for the function f(x) will be;

=\frac{f(x_2)-f(x_1)}{x_2-x_1}

where x₁ and x₂ are the interval coordinates x,y respectively. In this case x₁=1 and x₂=3

To find the average rate of change in this example will be;

=\frac{f(x_2)-f(x_1)}{x_2-x_1} \\\\=f(x_2)=f(3)=3^3-4(3)=27-12=15\\\\=f(x_1)=f(1)=1^3-4(1)=1-4=-3\\\\\\=x_2-x_1=3-1=2\\\\\\=\frac{15--3}{2} \\\\=\frac{18}{2} =9

8 0
3 years ago
What does this integral unit mean? ​
stepan [7]

Answer:

Every time a new piece of equipment is added to the system, if ifs not properly optimized within the scope of the entire system, you'll end up with wasted energy and operational inefficiencies

7 0
3 years ago
Read 2 more answers
A square residential lot is measured to be 100 feet on each side, with a possible
daser333 [38]
If I understood the question correctly, the answer would be 400
6 0
3 years ago
A car is traveling at a steady speed. It travels 1 and one half
OLga [1]

Step-by-step explanation:

1.5 mi = 2 and 1/4 min

In 43 minutes:

43 ÷ 2.15 = 20             2.15 = 2 and 1/4 min

Now you have to multiply 1.5 by 20

1.5 x 20 = 30

In 1 hour (60 minutes):

60 ÷ 2.15 = 27.9

Now you have to multiply 1.5 by 27.9

1.5 x 27.9 = 41.85

Hope this was helpful :)

6 0
3 years ago
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