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kirill115 [55]
3 years ago
10

What is 3/2+3/5+9/10

Mathematics
1 answer:
VikaD [51]3 years ago
5 0

Answer:

3

Step-by-step explanation:

3÷2= 1.5

3÷5= 0.60

9÷10= 0.90

1.5+0.60+0.90= 3

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30 POINTS PLEASE HELP
Masja [62]

Answer:

Answer:

Solution given:

f(x)=5x-3

let

y=f(x)

y=5x-3

interchanging role of x and y

x=5y-3

x+3=5y

y=\frac{x+3}{5}

$o,

f-¹(x)=\frac{x+3}{5}

we conclude that

f-¹(x)≠g(x)

Each pair of function are not inverses.

g(x)=x/5+3

let g(x)=y

y=x/5+3

interchanging role of x and y

x=y/5+3

x-3=y/5

doing crisscrossed multiplication

5(x-3)=y

y=5x-15

g-¹(x)=5x-15

So

g-¹(x)≠f-¹(x)

Each pair of function are not inverses.

6 0
3 years ago
Which expression has a conflict of 10 and a constant of5
Natalka [10]

The expression that has a coefficient of 10 and constant of 5 is 10x + 5.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

A coefficient is a number or any symbol representing a constant value that is multiplied by a variable. A constant is a value or number that never changes in expression.

The expression that has a coefficient of 10 and constant of 5 is 10x + 5.

Find out more on equation at: brainly.com/question/2972832

#SPJ1

7 0
2 years ago
14+6 :)) ILL GIVE BRAINLIEST ITS 100 POINTS :))
emmainna [20.7K]

Answer:

20

Step-by-step explanation:

lol

3 0
3 years ago
Graph the image of the polygon after a reflection in the line y=x<br><br> PLEASE HELP
bazaltina [42]

Answer:

a6,-3

b1,-2

c4,1

Step-by-step explanation:

8 0
3 years ago
Which option is an even function?
Grace [21]

The correct answer is option D. Which is the even function is f (x) = x⁴.

<h3>What is an even function?</h3>

The function in which when the sign of the input variable is changed the output remains the same is called the even function. Mathematically we can write it as f(x) = f(-x ).

let us check the given four options:-

A f(x) = √x ;  f(-x) = √-x  here f(x) ≠ f(-x)

B f(x) = x ;  f(-x) = -x    here f(x) ≠ f(-x)

C f(x)  = x³ + 1 ; f(-x) = -x³ + 1  here f(x) ≠ f(-x)

D f(x)  = x⁴  ;  f(-x) = (-x)⁴ = x⁴  here f(x) = f(-x)

We can see that in the option D the f(x) = x⁴ is an even function because f(x) = f(-x).

Therefore the correct answer is option D. Which is the even function is f (x) = x⁴.

To know more about even functions follow

brainly.com/question/2284364

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4 0
2 years ago
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