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tester [92]
3 years ago
3

The amount Mike gets paid weekly can be represented by the expression 2.50a + 290, where a is the number of cell phone accessori

es he sells that week. What is the constant term in this expression and what does it represent? 2.50a, the amount he earns when he sells a accessories 2.50a, the amount he is guaranteed to be paid each week 290, the amount he earns when he sells a accessories 290, the amount he is guaranteed to be paid each week
Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
7 0

The amount Mike gets paid weekly can be represented by the expression 2.50a + 290, where a is the number of cell phone accessories he sells that week. What is the constant term in this expression and what does it represent? 2.50a, the amount he earns when he sells a accessories 2.50a, the amount he is guaranteed to be paid each week 290, the amount he earns when he sells a accessories 290, the am

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Help with a composition of two functions! 20 pts for a solution!
lorasvet [3.4K]

The function (fog)(x) would be (x^4 + 10x² + 27). Also, the domain of (fog)(x) is all the real numbers.

<h3>What is a function?</h3>

The function is a type of relation, or rule, that maps one input to specific single output.

Given;

f(x) = x² + 2

g(x) =  x² + 5

so, to take the composition of f and g (fog) replace the x in f(x)  with g(x);

(fog)(x) = (x² + 5)² + 2

(fog)(x) = (x^4 + 25 + 10x² )+ 2

(fog)(x) = (x^4 + 10x² + 27)

Also, the domain of (fog)(x) is all the real numbers.

Learn more about function here:

brainly.com/question/2253924

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2 years ago
-K2 – (4k - 6n) + 9n; k = - 1 and n= - 4
ExtremeBDS [4]

Answer:

The simplified answer of the given equation is -57.

Step-by-step explanation:

For this problem, we are given values for our variables.

<em>k = -1</em>

<em>n = -4</em>

So, let's plug these numbers into our expression so we can easily solve it.

-(-1)² - (4(-1) - 6(-4)) + 9(-4)

Simplify your parentheses.

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Now, simplify your exponents.

-1 - 20 - 36

Combine -1 and -20.

-21 - 36

Now, subtract -21 from 36.

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7 0
3 years ago
Read 2 more answers
What is subtracting Like fraction and mixed numbers 10 3/10 - 4 7/10?
vazorg [7]

10 \frac{3}{10}  - 4 \frac{7}{10}
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\frac{103 - 47}{10}
\frac{56}{10}  =  \frac{28}{5}
\frac{28}{5}
or as a mixed fraction
5 \frac{3}{5}





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4 years ago
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telo118 [61]
The answer is 6/26.
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3 years ago
Which of the following best describes the expression 5(x + 2)? (1 point)
Alex73 [517]
5x+10

just distribute each value and multiply 5 to each of the values in the parentheses.
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