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Sveta_85 [38]
3 years ago
15

3c + 2 = 3c + 2 please help me

Mathematics
2 answers:
jok3333 [9.3K]3 years ago
8 0

Answer:

3c+2=2+3c

Step-by-step explanation:

Bogdan [553]3 years ago
7 0
1. Subtract 2 from both sides of the equation

3c + 2 = 3c + 2
3c + 2 - 2 = 3c + 2 - 2

2. Simplify by subtracting the numbers

3c + 2 - 2 = 3c + 2 - 2
3c = 3c

3. Subtract 3c from both sides of the equation

3c = 3c
3c - 3c = 3c -3c

4. Simplify by combining like terms

0 = 0

Answer: infinite solution
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II. Let f(x) = 9 – x , g(x) = x2 + x, and h(x) = x – 2. Compute the following:
Neko [114]

Answer:

h(g(x))=x^2+x-2

h(g(f(x))= x^2-19x+88

Step-by-step explanation:

<u>Composite Function</u>

Suppose f(x) and g(x) are real functions, the composite function named (f\circ g)(x) is defined as:

(f\circ g)(x)=f(g(x))

The composite function can be found by substituting g into f.

We are given these functions:

f(x)=9-x

g(x)=x^2+x

h(x)=x-2

Find:

a) h(g(x))

Substituting g into h:

h(g(x))=x^2+x-2

b) h(g(f(x))

First we find g(f(x)):

g(f(x))=(9-x)^2+(9-x)

Operating:

g(f(x))=81-18x+x^2+9-x

Simplifying:

g(f(x))=90-19x+x^2

Now find h(g(f(x)) replacing the above equation into h:

h(g(f(x))= 90-19x+x^2-2

Simplifying and rearranging:

h(g(f(x))= 88-19x+x^2

h(g(f(x))= x^2-19x+88

3 0
4 years ago
Find the amount in the account for the given principal, interest rate, time, and compounding period.
bagirrra123 [75]

Answer:

make a list of any five duties you generally follow

Step-by-step explanation:

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5 0
2 years ago
Solve the system of equations using subtraction. 2x-4y= -12 2x+y=8 plz help
m_a_m_a [10]

Answer:

x=2, y= 4

Step-by-step explanation:

Equation 1 is 2x-4y = -12

Equation 2 is 2x+y = 8

Subtracting the two equations gives -4y-y = -12-8 (The 2x and the other 2x cancel each other out).

Simplifying we get -5y = -20 and y =4

Substituting y =4 into original equation back we get 2x -4(4) =-12

This equals 2x -16 =-12 and 2x = 4 and x =2

3 0
3 years ago
I need help with these anyone I’ll give 25 points
Verdich [7]
<h3>1.</h3>

a. b=45d        45 baskets per day

b. D = 365  

So B = 45 x 365 = 16 425  

There would be 16,425 baskets produced in 1 non-leap-year.

<h3>2.</h3>

a. d= 23s

b. 1,380 ft.


Hope this helps you!

Have an amazing day :)


7 0
3 years ago
Determine if lines that pass through the given points are parallel, perpendicular or neither.
marishachu [46]
Find the slope of each line

Line a:

\frac{5-4}{7-5}
\frac{1}{2}

Line b:

\frac{-3-(-5)}{8-4}
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So the lines given are parallel since both of their slopes are the same.

Hope this helps :)
3 0
4 years ago
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