Which of these numbers is irrational?

Answer:

The only thing I can think of is -2.

Step-by-step explanation:

-9 + 7 = -2

I'm not sure if you wrote the questions or the answers wrong, but if I'm reading it right the answer should be -2, not 2. Unless you meant to write 9 + -7, in which case the answer would be 2.

Answer:

Let it be for x miles.

40+15+0.25x=45+0.35x

10 =0.1x

x=100

The mile is 45+0.35*100= 80 or 40+15+0.25*100 =80

Step-by-step explanation:

Answer:

x=100

Step-by-step explanation:

Answer:

More than 1 (2.5 is the answer)

Step-by-step explanation:

more than 1.

Step-by-step explanation:

5/8 ÷ 2/8 is 40/16. when simplified, you get 5/2. change it to decimals and you get your answer

Answer:

[tex]10x^{2} +135x-8xy-108y[/tex]

Step-by-step explanation:

Use the distributive property, remove the parentheses, and collect the terms.

Answer:

Vertex: (0.0)

Domain: (Negative infinity, Positive infinity)

Range: (0, infinity)

Answer:

$1000

Step-by-step explanation:

So there is 10,000,000 dollars in the company for the annual employee bonus. There are 10,000 employees in this company. This seems like a simple division problem. So you divide 10,000,000 by 10,000 and you get 1,000. So with that being said each employee should receive $1,000 in total.

This may be wrong if so I tried my best

Answer:

$1.60

Step-by-step explanation:

$3.60 divided by 2 1/4 is $1.60

Answer:u

Step-by-step explanation:

Answer:

there is no pic

or i just cant see it

Step-by-step explanation:

Answer:

The correct answer is 2. I hope this helps!

Step-by-step explanation:

I am almost 100% sure that this is the answer.

Answer:

2

Step-by-step explanation:

Answer:

The speed is 30mph

Step-by-step explanation:

Answer:

y=-80x + 155=10x²,x er

y=40x - 85 - 5x², x er

Answer:

A. y=cos(x)

Step-by-step explanation:

I just want the points. im taking the quiz rn.

From the given options, the only even function is the cosine function, so the correct option is A.

First, an even function is a function with the property:

f(x) = f(-x)

So these functions are symmetrical across the y-axis.

Is ratter easy to remember that the sin function is actually odd, this means that:

sin(-x) = -sin(x).

Then the tangent function (and the cotangent function) are also odd, because:

tan(x) = sin(x)/cos(x).

In the other hand, for the cosine function we have:

cos(-x) = cos(x)

And as shown in the graph below, it is symmetrical across the y-axis.

Then we conclude that the correct option is A.

If you want to learn more about even functions:

https://brainly.com/question/2284364

#SPJ2

Answer: x = -2.5

Step-by-step explanation:

Subtract 5 on each side to get -2x = 5

then divide both sides by -2 to get x = -2.5.

Option D, 5^9 is the correct answer

Answer:  a) the dependent variable is y, the amount he earns depending on x, the independent variable. x is the number of hours.

b) y = 5x + 10

c)  Bobby earns $27.50 for the 3.5 hour job

Step-by-step explanation: use the function y=5x + 10  substitute 3.5 for x

y = 5(3.5) + 10

y = 17.5 + 10

y= 27.5

Answer:

x = -1

Step-by-step explanation:

so first rewrite the equation in numerical terms

5x + 6 = 1

now solve with inverse operations

5x + 6 = 1

    -6     -6

5x = -5

/5     /5

x = -1

Answer:

Step-by-step explanation:

Starting with ...

  I = V/R

Multiply by R to find V:

  IR = V

The equation is ...

  V = I·R

__

Using the given values for I and R, we have ...

  V = (2)(6)

  V = 12 . . . required voltage (volts)

10*10*10*10*10*7867 equal 786700100

Answer:

Step-by-step explanation:

The percentage is 72% mate. Hope that helps.

Answer:

72%

Step-by-step explanation:

Pls brainly I need it plus I spent a lotta time just to solve this question.

Answer:

A = (P/4)²

Step-by-step explanation:

Given

Perimeter = P

Required

Determine the area

First, we need to calculate the sides of the square using:

[tex]P = 4L[/tex]

Where L represents the length of the side

Make L the subject

[tex]L = \¼P[/tex]

Area is calculated as thus:

[tex]Area = L\²[/tex]

Substitute ¼P for L

[tex]Area = (\¼P)\²[/tex]

Answer:

( ) first -8 x 4 =-32 so diagree

Answser

Disagree

Step-by-step explanation:

With the parentheses it means you multiply 4 x -8. so this means the 4-8 would not equal 4 x -8

Answer:

Step-by-step explanation:

Hope this helps! <3

( Pic Below )

Hello! Thank you for asking your question!

Have more? Just ask!

Answer:

1

Step-by-step explanation:

1 1/2 as an improper fraction would be 3/2, so 3/2 divided by 3/2 equals 1.

Hope this helps!

Answer:

-0.4 should be in between 0 and -0.5, however be as close to -0.5 as possible while not being ON -0.5.

3 4/5 should be in between 3 and 4, so you can split 4/5 into 8/10 which are equal to each other. Then you can pretend to split the 3 and 4 gap into 10 equal pieces. After you split the gap, count 8 parts to the left of 3.

Step-by-step explanation:

I hope you understand what I mean.

Given parameters:

 Let us solve this problem step wisely;

  Let the number  = x

              6 + x

            (6 +  x)²

The algebraic interpretation is (6 +  x)²

In problems like this, it is best to first choose a variable and then solve following sentence by sentence.

Answer:

speed and direction of the object in motion

Answer:

true

Step-by-step explanation:

because it's TRUE

Answer:

a=50

d=4

Then

Sn=n÷2 (2a+(n_1)d)

S49=49÷2 (2×50+(49-1)4)

=7154

Answer:

no solution

Step-by-step explanation:

3 - 6а = 9 - ба

Add 6a to each side

3 - 6а+6a = 9 - ба+6a

3 = 9

This is never true so there is no solution