which set of ordered pairs ia a function

Answer:

1. the number five plus x

2. the number five minus x

3.  five times x

4.  five divided by x

5.  three fourths of x plus 2

6.  two minus three fourths of x

7.  three times x plus ten

8.  ten times x plus three

Step-by-step explanation:

Answer:

A, both can be sides of a triangle

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

7^2=49 40^2=1600 1600+49=1649 is not equal to 41^2 so its not a right triangle

12/4=3 16/4=4 20/4=5 3,4,5 is one of the combinations of a right triangle

25pi yards squared is the area

Step-by-step explanation:

[tex]f(x)=x^2,\ g(x)=x+6,\ h(x)=7\\\\h(x)=7\ \text{It's the constant function. Therefore}\ h\{g[f(x)]\}=7[/tex]

ANSWER

There is

[tex]3.219\times {10}^{5} [/tex]

more money in the vault in the evening than in the morning.

EXPLANATION

The amount of money in the vault in the morning is

[tex]2.81 \times {10}^{4} [/tex]

The amount of money in the vault at the end of the day is:

[tex] 3.5 \times {10}^{5} [/tex]

To find how much more money is in the vault at the end of the day than there was in the morning, we subtract to get:

[tex]3.5 \times {10}^{5} - 2.81 \times {10}^{4} [/tex]

[tex] = 3.5 \times 100000 - 2.81 \times 10000[/tex]

[tex]350000 - 28100= 321900[/tex]

Therefore, there is

[tex]3.219\times {10}^{5} [/tex]

more money in the vault.

can you put up a picture then I may be able to help

Answer:

Variable

Step-by-step explanation:

x is a variable or a multiplication sign

Answer:

the answer is D. It does not have enough information

Answer:

Option 3

Hope this helps you out!

Option 3 the answer hopes this helps u out

Answer:

2.4 2.2

2.3 2.4

2.2 2.6

2.1 2.8

2 3

D.) -4/5X-47/10, because the slope of the line is 5/4 and the perpendicular bisector must be the opposite reciprocal, meaning the numerator and denominator flip and then it becomes negative. So the opposite reciprocal of 5/4 is -4/5, leading us to answer choice D

Answer:

True

Step-by-step explanation:

Using the converse theorem of Pythagoras

If the longest side in a triangle is equal to the sum of the squares of the other 2 sides then the triangle is right.

longest side = 68

68² = 4624

and 32² + 60² = 1024 + 3600 = 4624

Hence triangle is right.

Answer:

True

Step-by-step explanation:

The other user is correct!

Answer:

12 degrees Fahrenheit below zero is simply -12 degrees. And since -12  is lower by the number by 29 degrees, we just add 29 to -12

Step-by-step explanation:

-12

+29

=17

The high temperature of the day is +17 degrees.

Pls mark brainliest :)

The temperature of the day is 17 degrees Fahrenheit.

Given data:

To find the high temperature of the day, add the temperature difference to the current temperature.

The temperature difference is 29 degrees Fahrenheit below the high temperature of the day.

Given that the current temperature is 12 degrees Fahrenheit below zero, determine the high temperature by adding the temperature difference:

High temperature = Current temperature + Temperature difference

On simplifying the equation:

High temperature = -12 degrees Fahrenheit + 29 degrees Fahrenheit

High temperature = 17 degrees Fahrenheit

Hence, the high temperature for the day is 17 degrees Fahrenheit.

The correct answer is B. 17 degrees Fahrenheit.

To learn more about equations:

https://brainly.com/question/19297665

#SPJ4

Answer:

The correct option is 1.

Step-by-step explanation:

It is given that the box plot shows the number of books sold each day at a store for 80 days.

A box plot is drawn with end points at 0 and 16.  It means minimum value is 0 and maximum is 16.

The box extends from 2 to 12. It means first quartile is 2 and the third quartile is 12. A vertical line is drawn inside the box at 7, it means median is 7.

He have to find the number of days in which the bookstore sell 2 to 12 books.

2 is first quartile and 12 is third quartile, we know that

[tex]Q_1=25\%[/tex]

[tex]Q_3=75\%[/tex]

[tex]Q_3-Q_1=75\%-25\%=50\%[/tex]

The data lies between Q₁ and Q₃ is 50% of the data.

[tex]80\times \frac{50}{100}=40[/tex]

The bookstore sell 2 to 12 books in 40 days.

Therefore, the correct option is 1.

Answer:

I had to do this and i got option  1, too (40)

Step-by-step explanation:

I did it and got it right on my exam.

Answer:

I think its D

Step-by-step explanation:

Also Do you mean D)The data gathered on Monday most likely represent the school population,but the data gathered on Tuesday most likely do not?

The data gathered on Monday by randomly sampling 85 students will most likely represent the school population, whereas the data from Tuesday, consisting of Sakiya's soccer teammates, is a convenience sample and likely does not represent the school population.

The student's question involves understanding how well a sample represents a larger population in statistical surveying. In Sakiya's case, the first sample where she surveyed 85 randomly chosen students in the cafeteria on Monday is more likely to represent the school population because it was randomly selected from a broader, more diverse group. This is in contrast to the sample gathered on Tuesday, which includes only 15 of her soccer teammates and is a convenience sample, since it's composed of individuals who are readily accessible to the researcher but may not represent the target population accurately.

Therefore, it's reasonable to conclude that the Monday sample is better at representing the entire school population due to the randomness of the selection process. In contrast, the Tuesday sample is biased and less representative because it consists of a specific subgroup within the school, i.e., soccer team members, who may share similar interests that do not necessarily reflect the interests of the entire school population.

Answer:

31 feet  4 inches  or 376 inches

Step-by-step explanation:

First you have to find the surface area of each side.

Front = (10 x 8) 80

Back = (10 x 8) 80

Left side = (6 x 8) 48

Right side = (6 x 8) 48

Top = (10 x 6) 60

Bottom = (10 x 6) 60

Then, you add them all up and you get your answer!

Hope I helped! ; )

Answer:

Step-by-step explanation:

hope you got the answer

Answer:

[tex]011\degree[/tex]

Step-by-step explanation:

The direction of a vector is given by;

[tex]\theta=\tan^{-1}(\frac{y}{x})[/tex]

The given vector is <5,1>.

The x-component of this vector is 5 and the y-component is 1.

We substitute the values into the formula to obtain;

[tex]\theta=\tan^{-1}(\frac{1}{5})[/tex]

We use our scientific calculator to obtain;

[tex]\theta=11.3099[/tex]

Therefore the direction of the given angle is [tex]011\degree[/tex] to the nearest degree.

Answer:

Step-by-step explanation:

Look at the picture.

Answer:

Step-by-step explanation:

n, n + 1, n + 2 - three consecutive integers

The equation:

n(n + 1) = 8(n + 2) + 2              ust the distributive property

n² + n = 8n + 16 + 2

n² + n = 8n + 18               subtract 8n from both sides

n² - 7n = 18          subtract 18 from both sides

n² - 7n - 18 = 0

n² - 9n + 2n - 18 = 0

n(n - 9) + 2(n - 9) = 0

(n - 9)(n + 2) = 0 ⇔ n - 9 = 0 or n + 2  =0

n - 9 = 0     add 9 to both sides

n = 9

n + 2 = 0          subtract 2 from both sides

n = -2 < 0

n + 2 = 9 + 2 = 11

Answer:

x = 15

y = 6

z = 10

Step-by-step explanation:

Okay, let's set up the equation(s).

x = 3 + 2y

x = 3/2z

x + y + z = 31

With some algebra that God knows how came through my mind, I got this:

x = 15

y = 6

z = 10

A.

r - (r x .45) = d (The discounted price of the dress.)

B.

85 - (85 x .45) = 46.75

Now to find the final cost.

46.75 + (46.75 x .09) ~ 50.96

The final price is $50.96.

Hope this helps!

If it does, it would help a lot if you make me brainliest.

Answer:

A = 0.25*j + 1

Step-by-step explanation:

The question presented here is an application of linear models. The $1 amount is fixed and does not depend on any factor such as the cups of orange juice sold.

Furthermore, we are informed that we earn $0.25 for every cup of orange juice sold. This means that we shall earn 0.25 j by selling  j cups of orange juice.

The variable total amount, A will thus depend on the fixed amount of $1 and the variable income 0.25 j.

The equation in two variables that will represent the total amount A (in dollars) you have after selling j cups of orange juice will thus be;

A = 0.25*j + 1

the amount after selling y cups is can be given by the equation [tex]x = 1 + 0.25y[/tex]

Let x be the amount we have and y be the number of cups of orange juice sold.

We start with $1, so this is your initial amount. For each cup of orange juice sold, you earn $0.25.

Therefore, total earnings by selling y cups will be:

[tex]0.25y[/tex]

The equation can be written as follows:

[tex]x = 1 + 0.25y[/tex]

Thus the amount after selling y cups is can be given by the equation [tex]x = 1 + 0.25y[/tex]

Answer: i will help ;)

friend me hurry

Hello there!

You need to have good answers that are reliable and correct. It depends on the person asking the question, some people give Brainliest and and some people don't. As long as you give good detailed explanations, you are bound to get Brainliest  on your answers! :)

Answer:

8

Step-by-step explanation:

The sum of the internal angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

here n = 5, hence

sum = 180° × 3 = 540°

Each exterior angle plus interior angle = 180°

Subtract each exterior angle from 180 for corresponding interior angle.

180 - 59 = 121, 180 - 77 = 103, 180 - 66 = 114, 180 - 62 = 118

Sum the 4 interior angles and subtract from 540 for 5 th interior angle

5 th = 540° - (121 + 103 + 114 + 118)° = 540° - 456° = 84°

The 5 th interior angle and 12x sum to 180 ( same reason as above )

Hence

12x + 84 = 180 ( subtract 84 from both sides )

12x = 96 ( divide both sides by 12 )

x = 8

Answer:

8

Step-by-step explanation:

Answer:

He spent [tex]\frac{23}{40}[/tex] of his allowance

Step-by-step explanation:

The fraction Ebenezer spent on allowance is on Saturday is [tex]\frac{3}{8}[/tex]

The fraction he spent on Sunday is [tex]\frac{1}{5}[/tex]

The fraction of his allowance he spent is the fraction he spent on Saturday plus the fraction he spent on Sunday.

[tex]=\frac{3}{8}+\frac{1}{5}[/tex]

The LCD is

[tex]=\frac{3\times 5+8\times1}{40}[/tex]

[tex]=\frac{15+8}{40}[/tex]

[tex]=\frac{23}{40}[/tex]

The answer would be...

C

I hope this helps! :3

Explanation ~ when you count it out that would make it close to the number 5.

Answer:

C for sure but still mark Kana81 branilist just doing this for my challenge!!!

Step-by-step explanation:

Answer:

375

Step-by-step explanation:

Multiply 3x125=375cu

A rectangular prism with three different whole number dimensions has the same volume will be 1 cm by 5 cm by 25 cm.

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

The volume of a cube is 125 cubic centimeters.

A rectangular prism with three different whole number dimensions has the same volume.

Then the dimension of the rectangular prism will be

Volume of rectangular prism = Volume of cube

Volume of rectangular prism = 125

Volume of rectangular prism = 1 x 5 x 25

More about the geometry link is given below.

https://brainly.com/question/7558603

#SPJ2

Step-by-step explanation:

[tex]\text{Use}\ \dfrac{a^n}{a^m}=a^{n-m}\ \text{and}\ (a^n)^m=a^{nm}\\\\\left(\dfrac{a^x}{a^y}\right)^{x-y}=\left(a^{x-y}\right)^{x-y}=a^{(x-y)(x-y)}=a^{(x-y)^2}\\\\\left(\dfrac{a^y}{a^z}\right)^{y-z}=\left(a^{y-z}\right)^{y-z}=a^{(y-z)(y-z)}=a^{(y-z)^2}\\\\\left(\dfrac{a^z}{a^x}\right)^{z-x}=\left(a^{z-x}\right)^{z-x}=a^{(z-x)(z-x)}=a^{(z-x)^2}\\\\\text{Use}\ a^n\cdot a^m=a^{n+m}\\\\a^{(x-y)^2}\cdot a^{(y-z)^2}\cdot a^{(z-x)^2}=a^{(x-y)^2+(y-z)^2+(z-x)^2}[/tex]

[tex]\text{use}\ (a-b)^2=a^2-2ab+b^2\\\\(x-y)^2=x^2-2xy+y^2\\(y-z)^2=y^2-2yz+z^2\\(z-x)^2=z^2-2zx+x^2\\\\=a^{x^2-2xy+y^2+y^2-2yz+z^2+z^2-2zx+x^2}\\\\\text{combine like terms}\\\\=a^{(x^2+x^2)+(y^2+y^2)+(z^2+z^2)-2xy-2yz-2zx}\\\\=a^{2x^2+2y^2+2z^2-2xy-2yz-2zx}\qquad\text{distributive}\\\\=a^{2(x^2+y^2+z^2)-2(xy-yz-zx)}\\\\\text{From the equastion we know:}\ x^2+y^2+z^2=xy+yx+zx.\\\text{Therefore}\\\\=a^{2(x^2+y^2+z^2)-2(x^2+y^2+z^2)}=a^0=1[/tex]

To graph y = |x+2|, consider the parent function y = |x| and translate it 2 units to the left. Choose x-values, find the corresponding y-values, and plot the points. Connect the plotted points to obtain the graph of y = |x+2|.

To graph the equation y = |x+2|, we will first consider the parent function y = |x|, which is a V-shaped graph that passes through the origin. Translating the graph y = |x| to the left by 2 units gives us y = |x+2|.

To plot the graph, we can choose various x-values and find the corresponding y-values. For example, when x = -4, y = |(-4)+2| = 2. Similarly, when x = -2, y = |(-2)+2| = 0. We can continue this process to find more points and then plot them on a coordinate plane.

By connecting the plotted points, we will obtain the graph of y = |x+2| which will be a V-shaped graph shifted 2 units to the left.

Answer:

193.74 is the swear

Step-by-step explanation:

What you can do is divide 20 by 10 to get 0.20. Then you multiply by 968.70

So 0.20 x 968.70 = 193.74

So 193.74 is the commission Ezra earned.

To check the answer you just add it like this 100% +20% or 0.20

Then multiply that like this 120% is 1.20, so 1.20 x 968.70 = 1,162.44

to check you just inverse it 1,162.44 - 968.70 = 193.74.

So it is accurate.

step 2 i believe is the answer

Answer:

Step 2

Step-by-step explanation: