Would someone help me to understand this math. Thank you

LINES & LINE SEGMENTS ASSIGNMENT

Plot the following points on the number line below:

A: -25 B: -17 C: -13
D: -1 E: 4 F: 11
G: 16 H: 23 I: 25



Using the points and number line from the problem above, find each of the following. The first one is done for you.
a) BD = | -17 – (-1) | = | -17 + 1 | = | -16 | = 16
b) AE
c) EF
d) GI
e) CH
f) BG
g) CF
h) AC





















Answers

Answer 1

Answer:

  16, 29, 7, 9, 36, 33, 24, 12

Step-by-step explanation:

The distance between two points on a number line is the magnitude of the difference between their coordinates. In general, that means you can subtract the coordinate of the left point from the coordinate of the right point to find the distance.

Here, the points are in alphabetical order on the number line, left-to-right, as are the letters in the segment names.  So you subtract the coordinate of the first point of the name from the coordinate of the last point in the name.

This is 8 simple subtraction problems.

a) D - B = -1 -(-17) = 16

b) E - A = 4 -(-25) = 29

c) F - E = 11 -4 = 7

d) I - G = 25 -16 = 9

e) H - C = 23 -(-13) = 36

f) G - B = 16 -(-17) = 33

g) F - C = 11 -(-13) = 24

h) C - A = -13 -(-25) = 12

_____

If you think of it as mileposts on a highway, it should be no surprise that the distance between milepost 4 and milepost 11 is 11 - 4 = 7 miles.


Related Questions

what is the slope of the line

Answers

Answer:

The slope is 1/2.

Step-by-step explanation:

To find the slope of a line, use the equation (y2-y1 / x2-x1)

Let's say (4,3) is x2 and y2. That means (0,-2) is x1 and y1.

(3 - 0) / (4 - -2)

(3 - 0) / (4 + 2)

3/6, which simplifys to 1/2

Wait i got a question is that little star suppose to be this × or this ÷

Answers

Answer:

You're really gonna sit there and just focus on your life all day ... And the section was tiny—it covered the same amount of ...

Step-by-step explanation:

make me as brain liest

what's the answer? please help

Answers

Answer:

The slope of the line is 8.

Step-by-step explanation:

To solve this problem, we can use the formula for slope:

slope = m = (y2 - y1)/(x2 - x1)

If we substitute in two points from the table into this formula, we get:

slope = m = (11-3)/(1-0) = 8/1 = 8

Therefore, the slope of the line is 8.

We can also see this by looking at the table itself.  Since both x and y are increasing together, we know that the slope should be positive.  For every increase in 1 in x, y increases by 8; this confirms that the slope of the line is 8.

Hope this helps!

What is the difference (2 x minus 3) minus (x minus 1)?

Answers

Answer:

2x - 3 - (x-1)

2x - 3 -x +1

x-2

Answer:

x-2 or B. if you're on edg

What is the product of (3 + 2i) and (-8 - 41)?

Answers

Answer:

-147 - 98i

Step-by-step explanation:

(3 × -8) + (2i × -8) + (3 × -41) + (2i × -41)

-24 - 16i - 123 - 82i

= -147 - 98i

start with the value of 25, double it, and then calculate the percent increase.

Answers

Answer: 100%

Step-by-step explanation:

If you start with 25 and double it you will get 50   and 25 is half of 50  so the percent increase will be 100%.  

One factor of the polynomial 2x3 -3x2 – 3x + 2 is (x - 2), which expression represents the other factor, or factors, of the polynomial?
A. (2x + 1)(x - 1)
B (2.x2 - x+ 1)
C (2x2 + 1)
D. (2x - 1)(x+1)

Answers

Answer:

It's actually D (2x - 1)(x+1)

Step-by-step explanation:

The required factor of the polynomial 2x³ - 3x² - 3x + 2 is (2x - 1)(x + 1).

Given that,
One factor of the polynomial 2x3 -3x2 – 3x + 2 is (x - 2), which expression represents the other factor, or factors, of the polynomial is to be determined.

What are the factors?

factors can be defined by splitting the value into multipliable values.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
x - 2 is one factor of 2x³ - 3x² - 3x + 2 than
( 2x³ - 3x² - 3x + 2 ) / x - 2 = 2x² + x -1 = (2x - 1)(x + 1)

Thus,  the required factor of the polynomial 2x³ - 3x² - 3x + 2 is (2x - 1)(x + 1).

Learn more about Factors here:
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The juice dispenser in the cafeteria holds 21 1/4 pints of juice. The glasses in the cafeteria only hold 1/4 of a pint of juice. How many full glasses can be served at breakfast?

Answers

Answer:

85 can

Step-by-step explanation:

21 x 4 = 84

Then you add one more because there is still 1/4 of a pint left and each cup can hold that much too.

Find the measure of angle b.
PLEAASE HELP!!

The answer is 123.
I need to show work

Answers

Answer:

b and 57 are adjacent and supplementary angles so

b+59=180

b=180-59=121

Answer:

123

Step-by-step explanation:

since a straight line is 180° you need to do this:

180°-57°

which is equal to 123

therefore the measure of angle of b is 123°

HELP HELP HELP ASAP!
Solve the following system of equations using the substitution method.
y = x – 1

2x – 3y = –1
Question 19 options:

A)

(4,5)

B)

(3,4)

C)

(4,3)

D)

(5,4)

Answers

Answer:

b

Step-by-step explanation:

Answer: Its C (4,3)

Step-by-step explanation: I did the math.

HELP HELP HELP HELP!!!

Answers

Answer:

If Kasey bought one drink, she will be able to buy 6 food items

Step-by-step explanation:

We know Kasey has $8 and if she bought one drink, she will have $7.5

We have to find how many food items she can buy (all of them are $1.25)

$7.5/1.25= 6 food items

If Kasey bought one drink, she will be able to buy 6 food items

Hope this helps!

Answer:

6 items

Step-by-step explanation:

8.00 - 0.50 = 7.50

She has $7.50 to spend on food after buying one drink

7.50 ÷ 1.25 = number of food items she can buy

7.50 ÷ 1.25 = 6

Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?

Answers

Can i please get the equation so i can solve it

I will edit this after you put it

Ignore this \/

Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28

Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?

Identify the set of numbers that makes up the domain in the relation {(-2,-3),(0 ,2), (2, 4) ,(3, -6)}
A. -2, 0, 2, 3
B.-2, 0, 3, 4
C. -6,-2, 2, 4
D. -6, -2, 0, 2, 3, 4

Answers

The answer is A.) -2, 0, 2 ,3

The EXACT value of 2 divided (0.01)2

Answers

Answer:

Find the exact value using trigonometric identities.

100

Step-by-step explanation:

The exact value of 2 divided by (0.01) 2 is 20000.

We are given that;

2 divided (0.01)2

Now,

To find the exact value of 2 divided by (0.01) 2, we can use the following steps:

Rewrite 0.01 as a fraction: 0.01 = 1/100

Square both the numerator and the denominator: (0.01) 2 = (1/100) 2 = 1/10000

Flip the fraction and multiply by 2: 2 / (0.01) 2 = 2 x 10000/1 = 20000

Therefore, by algebra the answer will be 20000.

More about the Algebra link is given below.

brainly.com/question/953809

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Tiva earns $48 for 6 hours of babysitting.

Complete each statement if Tiva keeps earning her babysitting money at this rate.

For 8.5 hours of babysitting, Tiva will earn $___
If Tiva babysits for___ hours, she will earn $32.

Answers

Answer:

a. 68$ b. 4 hrs

Step-by-step explanation:

-Find how much she earns in 1hr

48$/6h = 8$/h

a. 8.5 * 8 = 68$

b. 32$ : 8 = 4 hours

Answer:

A.)68

B.)32

Step-by-step explanation:

For 8.5 hours of babysitting, Tiva will earn $ 68

If Tiva babysits for  4 hours, she will earn $32.

Which table represents a linear function?

Answers

The furthest on the left (first one)

use the graph of the rational function shown to complete the statement

Answers

Answer:

0

Step-by-step explanation:

Look at the graph, for x because it is going right continously but it is going towards 0 on the y-axis.

Think of it this way it that line kept going rightward for infinite amounts what would the y value get close to? 0.

In given graph of function, When x → ∞, f(x)=0

Option D is correct.

Graph of function:

From the given graph of function,

It is observed that, x- axis is the asymptote of the function.

Since, graph of function never intersect the x- axis.

When x → ∞, f(x)=0

Therefore, option D is correct.

Learn more about the graph of function here:

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Find the slope of each line.

Answers

Answer:

the slope of that line is 3/4

image attached below​

Answers

Answer:

1) Expression

2) Equation

3) Equation

4) Expression

Step-by-step explanation:

An equation always contains an equal sign, so in this case, if it doesn't contain an equal sign, it's an expression.

For 2 and 3, you can see that there is an equal sign, but for 1 and 4, there is not.

Therefore, 1 and 4 are expressions and 2 and 3 are equations.

I hope this helped.

5x+2(x+3) is an expression

5x=2(x+3) is an equation

8m-3m+5=16 is an equation

8m-3m+5-16 is an expression

An equation always and I mean ALWAYS uses a = sign.

An expression is a combination of numbers and variables and symbols.

Hope that's useful


A container of coffee holds 12 gallons of coffee. If Mark wants to buy 2 containers of coffee, how many liters will he have in total? (1 gallon is approximately 3.78 liters)

Answers

Answer:

Volume

24

 

US liquid gallon

=  

90.8499

 

Liter

Step-by-step explanation:

Write the equation of the line that passes through the points (1, 7) and (5, 15) using function notation.

Answers

Answer:

use the formula for a line through two points

[tex]y - y_{1} = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} \times (x - x_{1})[/tex]

plug in the given points:

[tex]y - 7 = \frac{15 - 7}{5 - 1} \times (x - 1)[/tex]

[tex]y = \frac{8}{4} \times (x - 1) + 7[/tex]

[tex]y = 2 \times (x - 1) + 7 \\ y = 2x - 2 + 7 \\ y = 2x + 5[/tex]

8 points if answered!!

Answers

Is 8 points is the correct answer

8 – 3(k + 2) = 2 – 3k

Answers

Answer:

the answer is 0

Step-by-step explanation:

you distribute the 3 which gives

8 - 3k - 6 = 2 - 3k

then you combine like terms and end up with

2 - 3k = 2 - 3k

then you subtract 2 on each side which gives

- 3k = - 3k

and then when you have to keep combining like terms so you add the 3k on both sides which gives u 0

It cost $5000 to feed
100 guest at a wedding. It
cost $2750 to feed 45
guests. What is the cost
per plate?

Answers

Answer:

Okays so for 100 guests we can make the equation $5000 ÷ 100 = $50.00

For 100 guests at the wedding it would cost $50.00 per plate

For 45 guests we can make the equation $2750 ÷ 45 = $61.111111111111, it would be a repeating decimal

For 45 guests at the wedding, it would cost $61.111111111111

I hope that this can help you! ^‿^

Make a list of professionals who routinely apply geometry in their work. Start by reading about these careers that use geometry

Answers

Answer:

Architect

Surveyor

Mechanical Engineer

Drafter

Step-by-step explanation:

Architects utilize geometric principles while designing layouts for their ongoing projects, which can include buildings, electrical systems, and plumbing architecture.

Surveyors use geometry to take exact measurements of boundaries for different types of property.

Mechanical engineers, some of the most diversified engineers, use a multitude of geometric concepts to design mechanical devices, or update existing structures

Drafters use the same geometric knowledge and applications as architects and engineers, drafters create design plans with the use of computer-aided design (CAD) software.

Answer:

architects

civil engineers

designers who use computer-aided design

astronomers

air traffic controllers

interior designers

jewelry designers                          

painters

photographers

sculptors

landscape designers

carpenters

plumbers

Step-by-step explanation:

plato/edmentum

How i do this yall..?

Answers

Solve for nn by simplifying both sides of the equation, then isolating the variable.

n=4, −2

Answer:

We know that a modulus gives us the absolute value of a number

Hence,  this modulus will give a positive value, regardless of the actual value in the modulus

| -1 + n | = 3

(-1 + n) or (1 - n) = 3 -------------------This tells us that either one of the values will          give us the same answer

-1 + n = 3   or   1 - n = 3

n = 4          or   n = -2  

In the triangle above, a = 34 a=34a, equals, 34. What is the value of b + c b+cb, plus, c ?

Answers

Answer:

c6

Step-by-step explanation:

find the area of the figure

Answers

Answer:

121π or ≈380.13

Step-by-step explanation:

Area of a circle = πr²

A = π(11)²

A = 121π or A ≈ 380.13

. Uno de los problemas ambientales es la escasez de agua para proveer de agua a una comunidad, se necesitan 3846 metros de
Tuberia, y cada tubo mide 6 metros de largo. ¿Cuantos tubos se necesitan?​

Answers

Answer:

n = 641

Step-by-step explanation:

Pipe required to provide water is 3846 m

Length of each pipe is 6 m

We need to find the no of tubes required. Let there are n tubes. It can be calculated as follows :

[tex]n=\dfrac{3846 }{6}\\\\n=641[/tex]

Hence, 641 tubes will be needed.

i really need help please please

Answers

Answer:

I think the first answer is angle some property..

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