Which of the following is not a rational number

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

A, B and C are service stations
AB= 25 miles
BC= 25 miles
Aysha drives along the motorway from A to C
Aysha drives at an average speed of 50 mph from A to B.
She drives at an average speed of 60 mph from B to C.
Work out the difference in the time Aysha takes to drives from A to B and the time Aysha takes to drive from B to C.
Give your answers in minutes.

Answers

Answer:

shrek

Step-by-step explanation:

the answer to everything is shrek

The answer would be in fact 8 I think this because I’m guessing

x + 3 = 10 , then the value of x is

Answers

Answer:

Step-by-step explanation:

Because 7+3= 10, Please tell me if my answer is wrong

Answer: 7

Explanation:

Because 7+3=10

Solve for x.

-x + 4 = 32

1. x = 36
2. x = 28
3. x = -28
4. x = -36

Answers

Answer:

x=-28

Step-by-step explanation:

-x+4=32

-x=32-4

-x=28

x= -28

Answer is x=-28 because 32-4 is 28 then you divide by -1 because you can’t have a -x so it’ll be -28

A printing company needs to ship 7,000 team calendars to the city's basketball team.
The printing company can fit 700 calendars in each box. How many boxes will the printing company need to use?

Answers

Answer:

Step-by-step explanation:

An error was made in the solution of the equation. Identify the mistake. . 4 -2x = -2 +4 2x = 2 22 · 6 Your answer O This is a required question

Answers

Answer:

3.54

Step-by-step explanation:

what is 20% of 170,000,000

Answers

Answer:

34000000

Step-by-step explanation:

Answer:

34000000

Step-by-step explanation:

170000000*20%

=34000000

John is 6 feet 3 inches what is his height in centimeters

Answers

Answer:

190.5 centimeters

Step-by-step explanation:

I think it's that. Hope it's right! :)

Simplify the expression:
9-22 + 4 x 5

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

9-22+20

9-2

-x + 3 = 2 ( x + 15 )

Answers

Answer:

x= -9

Step-by-step explanation:

-x+3=2(x+15)

-x+3=2x+30

-x-2x+3=30-3

-3x=30-3

-3x=27

x= -9

You work on a concrete crew starting a construction project. Once the pouring begins, it must continue non-stop until it is completed. Your crew will work an 8-hour shift along with two other crews. The total project requires 175,000 yards of concrete. Your supervisor estimates that each crew will pour around 1200 yards per hour. How many consecutive days should you plan to work on this project?

A3

B.6

C. 18

D. 27

Answers

Answer: B. 6

Step-by-step explanation:

IF 48% of the students in a class are girls:
that percentage are boys?
Represent the percentage of boys as a fraction in it's lowest term

Answers

The percentage is 52% and the fraction is 13/25

What is the distance in the map (in centimeters) represents an actual distance of 4 kilometers?

Answers

Answer:

400k four hundred thousand centimeters is 4 kilometers

1. what is the distributive property of 8×59. 2.what is the distributive property of 9×84. 3. what is the distributive property of 6×78 4. what is the distributive property of 7×96

Answers

1.8x59 is 472
8(59)

2.9x84 is 756
9(84)

3.6x78 is 468
6(78)

4.7x96 is 672
7(96)

You look it up on google and that should help

I need the expression that represents the length of the pool

Answers

Answer:

2) 41-2x

Step-by-step explanation:

41-2x

2.5(4+2/5)=-13 how do I solve this

Answers

Answer: You add 4+2/5 then multiply it times 2.5

Step-by-step explanation:

If you Evaluate it your answer will be: 11 = -13

Which is a graph of y = 3x - 1?

Answers

Step-by-step explanation:

it would have a slope of 3 and it would cross the y axis on -1

Which is a solution to the equation?
(x - 3)(x - 5) = 35
O x = -8
O x = -5
O x = 2
O x = 10

Answers

Answer:

x = 10

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

Sadie works 5 more hours than Kerry does, and Mark works 2 hours less than Kerry. Together they work 120 hours. How many hours does each person work?

Answers

Answer:

Sadie:44 Kerry:39 mark:37

Step-by-step explanation:

(5+w) + w + (w-2)=120

-5 from both sides

w+w+(w-2)=115

+2 from both sides

w+w+w=117

117/3 = w

Angle R measures 47 degrees if the angle is rotated 180 degrees around the origin what is the angle of R?

Answers

Given parameters:

Measure of Angle R = 47°

Operation on the angle; rotated through 180°

Unknown:

what is angle R now= ?

Solution:

Angle R was originally an acute angle which was 47°;

And an additional 180° rotation will produce;

New Angle R = 47 + 180 = 227°

The new dimension of the angle is 227°

Which One Don’t Lie!!!

Answers

Answer:

y=2x

Step-by-step explanation:

x/2-14=-20 I tried on this one but I failed.

Answers

Answer: I’m not going to tell u the answer hrhrhehehehehehrhehsnheaj

Step-by-step explanation:

-34 answer

Answer:

people are saying its wrong but heres from another source lol

Step-by-step explanation:

source - GetEasySolution.com

Gregoria borrowed $2,450, to be paid back at 3.5% simple interest. She repays $3221.75. How many years was the loan period?

Answers

Answer:

90.7yrs.

Step-by-step explanation:

Given parameters:

Amount borrowed = $2450

Interest rate = 3.5%

Amount repaid = $3221.75

Unknown:

Number of years the load was paid = ?

Solution:

The formula of simple interest;

I = PRT

Where I is the interest

P is the principal

R is the rate

T is the time

To find the interest;

Interest = Amount paid back - loan = 3221.75 - 2450 = 771.75

Now;

P = IRT

2450 = 771.75 x [tex]\frac{3.5}{100}[/tex] x T

2450 = [tex]\frac{2701.25T}{100}[/tex]

T = [tex]\frac{245000}{2701.125}[/tex] = 90.7yrs

The number of years of the loan period was 90.7yrs.

Which sign makes the statement true?

|–239.80| ? –257.51

Answers

Answer: greater than

Step-by-step explanation:

A positive is greater than a negative

Maurice's shirt has five buttons that are vertically arranged and equally spaced. His shirt is shown in the photo below. The first and last buttons are 15.25 inches apart when measured from the top of the first button to the top of the last button. What is the distance, in inches, between the top two buttons on his shirt, from the top of one to the top of the other? Round your answer to the nearest tenth.

Answers

Answer:

The distance between the top two buttons on his shirt is 3.8 inches.

Step-by-step explanation:

Maurice's shirt has 5 buttons. Distance between first and last button is 15.25.

If we see, they would be arranged like

They are equally spaced between each button.

So, there are 4 equal spaces between the buttons.

Distance between each two consecutive buttons =[tex]\frac{15.25}{4}[/tex] =3.8125

So, distance between the top two buttons on his shirt is 3.8 inches.

HELP ME ASAP Given f(x) = 5x + 2 and g(x) = -x -3, find h(x) = f(x) + g(x).

Answers

Answer:

h(x) = 4x - 1

Step-by-step explanation:

h(x) = f(x) + g(x)

= 5x + 2 - x - 3 ← collect like terms

= 4x - 1

Answer:

4x-1

Step-by-step explanation:

h(x)=5x+2+ (-x-3)

h(x) = 5x+2-x-3

h(x)=5x-x+2-3

h(x)=4x-1

SOMEONE HELPPP ASAP PLEASE I NEED THE SOLUTION TO BOTH OF THEM HELPP

Answers

Answer:

2. 17686.98

3. 1007.81

Step-by-step explanation:

Just add the numbers all together and there's your sum.

HELPS ME SOLVE THIS PROBLEM PLEASE please

Answers

Answer:

(0,4,8,12)

Step-by-step explanation:

Range is all the y values.

Answer:

Step-by-step explanation:

Evaluate y(-7) + 9x
When x = -6, y = 7

Answers

Answer:

-103

Step-by-step explanation:

Answer: -103

Step-by-step explanation:

y=7 so 7x(-7)= -49 because a negative times a positive always equals a negative. Same thing for 9x. x=(-6) so 9x(-6)=-54. So (-49)+(-54)= -103

Find the solution of this system of equations
4x - 2y = 0
-X - 2y = -25

Answers

Answer:

y = 25

X = 25/2 is the value of X an dy

Answer:

x=5

y=10

Step-by-step explanation:

4x-2y=0

-x-2y=-25

subtract

5x=0-(-25)

5x=25

x=25/5=5

-5-2y=-25

2y=-5+25

2y=20

y=20/2=10

2ax - 15 = 3(x + 5) + 5(x - 1) In the equation above, a is a constant. If no value of x satisfies the equation, what is the value of a ?
NEED EXPLANATION!

Answers

Answer:

Step-by-step explanation:

Hello,

let s regroup the terms

2ax - 15 = 3(x + 5) + 5(x - 1) *** add 15 to both sides ***

<=> 2ax = 15 + 3x + 15 + 5x - 5 *** develop to remove the parentheses***

<=> 2ax = 8x + 25 *** simplify ***

<=> (2a-8)x = 25 *** subtract 8x from both sides ***

<=> (a-4)x=25/2 *** divide by 2 both sides ***

There is no solution is a-4 = 0 ,

because it would mean 0 = 25/2 and this is not possible

So it gives a = 4

Thanks

In the case when no value of x satisfies the equation so there the value of a should be 4.

Calculation of the value of a:

Since

the equation is

2ax - 15 = 3(x + 5) + 5(x - 1)

2ax = 15 + 3x + 15 + 5x - 5

2ax = 8x + 25

(2a-8)x = 25

So a = 4

hence, In the case when no value of x satisfies the equation so there the value of a should be 4.

Learn more about an equation here https://brainly.com/question/22358515

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