Which graph represents a function?
2
1
23
23
2 3 4 5

Answer: 98 yards

Step-by-step explanation:

In order to find the area of a square by the diagonal, all you need to do is square the length of the diagonal and then divide by 2. 7 is half of the length, so the full length is 14. 14 squared is 196. 196 divided by 2 is 98, which is your answer.

Answer:

Step-by-step explanation:

In a two tailed test, the alternative hypothesis contains the "unequal to" symbol. It is used when we are testing for a difference. This means that the test is regardless of direction. Therefore, the left tail and the right tail of the curve is considered when making decisions. This simply means that there are two critical regions for the test. Therefore, a two-tailed test is one where:

B. results in either of two directions can lead to rejection of the null hypothesis

Answer:

33. numbers are being increased by a certain number, that number being increased by 2 every time

Step-by-step explanation:

Answer:A and D

Step-by-step explanation: I am smart trust me :)

Answer:

a. b. c.

Step-by-step explanation:

ap3x

​

THIS IS THE COMPLETE QUESTION

Five companies employed 2340, 3455, 675, 960 and 1350 workers. The first company laid off 1 worker for every 5 workers, while the other three recruited 2 new workers for every 3. a) What was the total number of workers at the beginning c) How many people: i) Lost job ii) Got job d) What was the total number of workers finally

Answer:

a) 8780

ci) 1159

cii) 1990

d) 9611

Step-by-step explanation:

a) What was the total number of workers at the beginning?

The Total number of workers at the beginning can be calculated by adding the number of workers which are

= 2340 + 3455 + 675 + 960 + 1350

= 8780

c) How many people: i) Lost job

TO calculate the number that lost their job, we know that the first company laid off 1 worker for every 5 workers,

But the employed workers were 2340 and 1 worker laid for every 5 workers. Hence we can say that

2340/5 = 468

Therefore, 468 lost job in the first company.

To calculate for the second company,

from the question we know that Workers employed were 3455 and 1 worker laid for every 5 workers. Then we can say that

3455 / 5 = 691

Therefore, 468 lost job in second company.

After getting the number that lost their job in the two companies we can now say that the total workers that lost job:

=468 + 691 = 1159

ii) To calculate the number that Got job

We know that other three companies recruited 2 new workers for every 3, then the number of people who got job in these three companies can be calculated as;

= [(675 * 2 )+ (960 *2) + (1350 *2) ]/ 3

= (1350 + 1920 + 2700) / 3

= 5970 / 3

= 1990

Therefore, we have 1990 people that got the job.

d) the total number of workers finally can be calculated by summing up the the workers who got job in the workers at beginning then minus the number ofworkers who lost job ,

We know that the Total number of workers:

8780 number of workers at the beginning

1159 is for companies who lost job

1990 is for companies who got job

total number of workers finally:

= (8780 )+ (1990) -( 1159)

= 9611

Therefore, the total number of workers finally are 9611.

Answer:

12 + 15= 27/2 = 13.5 kg

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

When expanding brackets, we distribute the left terms inside the right side brackets.

(x+4)(3x^2+2x)

(x + 4)(3x²) + (x + 4)(2x)

The reason why it is + (x + 4) is because the x has a positive sign.

Answer:

j - 128.

Step-by-step explanation:

j + 16 - 148 + 4 = j - 132 + 4 = j - 128

Hope this helps!

Answer:

D)

Step-by-step explanation:

a number: n

difference of 17 and a number: 17 - n

4 times the difference of 17 and a number: 4(17 - n)

4 times the difference of 17 and a number is 84: 4(17 - n) = 84

Answer:

22cm

Step-by-step explanation:

7+7 =14

4+4= 8

14+8=22

Answer:

[tex]\boxed{Perimeter = 22 cm}[/tex]

Step-by-step explanation:

[tex]Perimeter = 2(Length) + 2(Breadth)[/tex]

Where length = 7 cm, Breadth = 4 cm

Perimeter = 2(7) + 2(4)

=> Perimeter = 14+8

=> Perimeter = 22 cm

Answer:

B. 26%

Step-by-step explanation:

You have to find the area of each rectangle then divide them to find the percentage.

6x3= 18

7x10= 70

18/70= 0.2571

Move the decimal 2 spaces: 25.71%

Then you round to the nearest whole number which is 26%.

Answer:

it equals 315

Step-by-step explanation:

Answer:

The transformations included are

1) Reflection about the y-axis

2) 90° clockwise rotation

3) Reflection about the y-axis

4) Translation T(0, 21)

5) Translation T(14, 0)

Step-by-step explanation:

Reflecting a pre-image about the y-axis gives;

Point (x, y) becomes (-x, y)

Rotation 90° clockwise gives (x, y) becomes (-y, x)

Translating (x, y) by T(0, 21) gives (x, y + 21)

Translating (x, y) by T(14, 0) gives (x + 14, y).

The screen capture of the coordinates from the original solution that was having issue posting after answering is attached along side the figure chart

Hey there! :)

Answer:

A. [tex]f(x) = (x - 2)^{4}[/tex]

Step-by-step explanation:

Recall that the transformation form of a polynomial with degree four is:

[tex]f(x) =[/tex] ±[tex]a(b(x-h))^{4} +k[/tex]

In this instance, we will need to use the h value, or the horizontal shift.

It is given that there is only a horizontal shift of 2 units to the right, or h = 2. Plug this into the equation:

[tex]f(x) = (x - 2)^{4}[/tex]

Problem 1

Explanation: Apply the square root to the area to get the side length. This only applies to areas that are squares (hence the name).

==================================================

Problem 2

Explanation: Use your calculator to find that choices A,B,D plugged into the square root function yield terminating decimal values. "Terminating" means "stop". This implies that they are perfect squares (though not perfect squares in the sense of whole number perfect squares which you may be used to). Choice C is the only value that has a square root that leads to a non-terminating decimal. The digits of this decimal go on forever without any pattern. The value is irrational.

==================================================

Problem 3

Explanation: Apply the square root to 15.5 to get roughly 3.937; this is the approximate side length of one square. Six of these tiles placed together will lead to a total length of roughly 6*3.937 = 23.622 which rounds to 23.6 feet. Like with problem 1, the square root being used like this only works for square areas.

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

All 3 equations are in this form

(a)

y = x + 100

with slope m = 1 and y- intercept c = 100

(b)

y = 2x - 5

with slope m = 2 and y- intercept = - 5

(c)

y = 0.5x ( or y = 0.5x + 0 )

with slope m = 0.5 and y- intercept c = 0

Answer:

i think maybe 5 routs or 7

Step-by-step explanation:

there are diffrent ways to get to rides

There are total 120 possible routes available.

A combination is a mathematical technique that determines the number of possible arrangements in a collection of items, where the order of the selection does not matter.

Given that, You are planning a trip to Disney World and you want to get through these five rides the first day: Space Mountain, Tower of Terror, Rock 'n' Roller Coaster, Mission Space, and Dinosaur.

Since, there are 5 five ride, so possible rides = 5!

= 5x4x3x2x1

= 120

Hence, There are total 120 possible routes available.

For more references on combinations, click;

https://brainly.com/question/19692242

#SPJ3

Answer:

Seven crore eighty thousands sixty-seven.

Step-by-step explanation:

70080067

Seven crore eighty thousands sixty-seven.

Answer:

WHAT?

Step-by-step explanation:

VGTFTUNJMKL

Answer:

Fat monkey

Step-by-step explanation:

What ?

Answer:

Step-by-step explanation:

a ) The worth of Jean-Claude's gnome after 1 year

= 80000 x 1.02

=  £81600

b ) common ratio of geometric progression

= 81600 / 80000

= 1.02

c )  worth after 10 years

= 80000 x 1.02¹⁰

= 80000 x 1.21899

= £97519.55

d )

120000 = 80000 x [tex]1.02^k[/tex]

1.5 = [tex]1.02^k[/tex]

ln1.5 = k ln 1.02

k = ln 1.5 / ln 1.02

= .4054 / .0198

= 20.47 years .

Answer:

We need to find 5 + 10 + 15 + ... + 485 + 490 + 495. There are 99 numbers that are being added. To add this we can do 5 + 495, 10 + 490, 15 + 485 and so on. These pairs have a sum of 500 and since there are 98 / 2 = 49 pairs their sum is 500 * 49 = 24500. Since there is an odd number of numbers that are being added, there is one number that does not belong to a pair. That number is the 50th number in the list which is 50 * 5 = 250. Therefore the answer is 24500 + 250 = 24750.

Answer:

Please refer to the attached image in the answer area.

Step-by-step explanation:

The given inequality is:

[tex]0.3(x -4) > -0.3[/tex]

To find:

The graph of inequality on the number line.

Solution:

First of all, let us simplify the inequality.

[tex]0.3(x -4) > -0.3[/tex]

Dividing it with 0.3 on the both sides:

[tex]x -4 > -1\\\text{Adding 4 on both sides}\\\Rightarrow x > 3[/tex]

i.e. all the values x > 3 will be our solution. There is no equal sign in the inequality so 3 will not be included in the solution.

Please refer to the attached image for the solution graph of the given inequality.

3 has an empty circle drawn over it which signifies that 3 is not included in the solution set.

Red line shows that all the values greater than 3 are included in the solution.

Answer:

In the Business class section not flying for first time is 13

Business class and flying first time is 7

Not in Business class and flying first time is 49

98 that are not first time or business class

Probability is 20/167. I hope this is right and helps!

(x + a) (x + b) = x² + (a + b) x + ab

75 * 77=

=(70+5)(70+7)

=70²+(5+7)*70+5*7

=4900+12*70+35

=4900+840+35

=5775

Answer:

Reason 2 : Vertical opposite angles.

Reason 3 : Vertical opposite angles.

Reason 4 : Using statement 1 and 3.

Reason 5 : Using statement 1 and 2.

Reason 6 : AA property of similarity.

Step-by-step explanation:

Statement 1 : and .

Reason 1 : Given

Statement 2 :

Reason 2 : Vertical opposite angles.

Statement 3 : [tex]\angle GEF\cong \angle DEC[/tex]

Reason 3 : Vertical opposite angles.

Statement 4 : [tex]\angle ABC\cong \angle GEF[/tex]

Reason 4 : Using statement 1 and 3.

Statement 5 : [tex]\angle ACB\cong \angle GFE[/tex]

Reason 5 : Using statement 1 and 2.

Statement 6 : [tex]\triangle ABC\cong \triangle GEF[/tex]

Reason 6 : AA property of similarity.

Hence proved.

Answer:

Step-by-step explanation:

the translation of y = |x| 2.5 units to the left is:

y = |x+2.5|

Answer:

5 cm

Step-by-step explanation:

We khow that the altitude of this triangle is 1cm shorter than the base

that's a quadratic equation . Let's calculate the dicriminant .

Let Δ be the dicriminant

We have a negative value and a positive one

The altitude is a distance so it can't be negative

H= 5cm

Answer:

x^2/2

Step-by-step explanation:

Alright, lets go.

Isosceles right triangle means a 45-45-90 triangle.

In a 45-45-90 triangle, the hypotenuse is [tex]\sqrt{2}[/tex] times the leg.

Therefore, the length of the leg is x√3.

The area of a triangle is b(h)/2

In a 45-45-90 right triangle, the area is equal to the length of a leg squared/2

A leg = x√3. (x√3)^2 = 3x^2

The area of the triangle is 3x^2/2