Help I don't understand this math problem


see attachment


please asap


thanks

Help I Don't Understand This Math Problemsee Attachmentplease Asapthanks

Answers

Answer 1

Answer:

The value of the expression is 5/6.

Help I Don't Understand This Math Problemsee Attachmentplease Asapthanks

Related Questions

MAX POINTS!! PLEASE HELP WITHIN 2 DAYS Using the three indicated points on the given line and the concept of similar triangles, show and explain why the slope of the line is the same between any two of these three points. Calculate the slope of the line.

Answers

Answer:

The reason is because there is a constant rate of change. notice how the rise over run stay the same even though they dont fall on the exact point's.

Use rise over run to find the first part of your answer, then use the slope formula to find out the rest. the slope formula is m = rise over run.

Step-by-step explanation:

where m= slope, and rise over run will help you find the slope.

brainliest to whoever answers first!!
A quadrilateral is plotted on the coordinate plane. Each of its vertices undergoes the same transformation. which rule below represents a transformation that does NOT preserve the length of the sides of the quadrilateral

Answers

Answer: bruh i have the exact same question

Step-by-step explanation:

Find the absolute value of - 4 2/11

Answers

Answer:

4 2/11

Step-by-step explanation:

The absolute value is the distance between a number and zero. This means that absolute value cannot be negative because you cannot travel a negative distance. The distance between - 4 2/11 is 4 2/11.

Hope This Helps :)

The absolute value of -4(2/11) is 46/11.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

-4(2/11)

= -46/11

Now,

The absolute value.

= |-46/11|

= 46/11

Thus,

The value is 46/11.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

To trisect an ___ angle you first construct an equilateral triangle.

A. Acute

B. Right

C. 60-degree

D. Obtuse

Answers

To trisect a 60-degree angle you first construct an equilateral triangle.

Option C is the correct answer.

What is an angle?

The angles between two lines are the angles formed by two intersecting lines, measured in degrees or radians.

Several different types of angles can be formed between two lines, including acute angles, right angles, and obtuse angles.

We have,

To trisect a 60-degree angle, we can use the fact that an equilateral triangle has three 60-degree angles.

The steps to trisect a 60-degree angle using an equilateral triangle are as follows:

Draw an equilateral triangle with one of its vertices at the angle to be trisected.

Draw a line from the vertex of the angle to the opposite side of the triangle, dividing the angle into two 30-degree angles.

Draw a line from the vertex of the angle to the point where the opposite side intersects the circle centered at the vertex with a radius equal to the length of one side of the equilateral triangle. This will divide one of the 30-degree angles into two 15-degree angles.

Draw a line parallel to the opposite side of the triangle from the point where the 15-degree angle is divided to the adjacent side of the triangle. This will trisect the 60-degree angle into three 20-degree angles.

Thus,

By constructing an equilateral triangle, we can trisect a 60-degree angle.

Learn more about angles here:

https://brainly.com/question/7116550

#SPJ5

The question is asking for a simplified expression for the area of the rectangle???

Answers

Answer:

12x+40

Step-by-step explanation:

(3/5x+2)*20=

12x+40

2x < 6 solve foe x in this

Answers

Answer:

The answer is x < 3

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the greater than a sign from both sides of the line      

St2*x-(6)<

ep by step solution :

STEP

1

Pulling out like terms

1.1     Pull out like factors :

 2x - 6  =   2 • (x - 3)  

Equation at the end of step

1

STEP

2

2.1    Divide both sides by  2  

Solve Basic Inequality :

2.2      Add  3  to both sides

            x < 3

Answer:

x < 3

Step-by-step explanation:

2x < 6

Divide both sides 2.

x < 3

The sum of John and Dave's ages is 63. Dave is is six years less then twice Johns
age. How old is Dave?

Answers

Answer:

The present age of Dave is 40 years

Step-by-step explanation:

Let the present age of Johns be x

We are given that Dave is six years less then twice Johns  age.

Dave's present age = 2x-6

We are also given that The sum of John and Dave's ages is 63.

So, [tex]x+2x-6=63[/tex]

[tex]3x-6=63[/tex]

[tex]3x=63+6[/tex]

[tex]3x=69[/tex]

[tex]x=\frac{69}{3}[/tex]

[tex]x=23[/tex]

Dave's present age = 2x-6=2(23)-6=40

Hence The present age of Dave is 40 years

Diego's club earns money for charity when members of the club perform community service after school,each student who does community service, the club earns $5. There are 12 students in the club,The total dollar amount earned, E. Is a function of the number of members who perform communityservice, n. Is 24 a possible output

Answers

Answer:

No

Step-by-step explanation:

Given that:

Amount earned when a student does comminty service = $5

Number of students in club = 12

Amount earned E, is a function of number of members (n) who does community service.

Hence,

E = n * amount earned per member

Is 24 a possible output?

To test, then E = 24

24 = n * 5

24 = 5n

24/5 = 5n/5

4.8 = 5

Hence, 24 is not a possible output, be use number of membwra cannot be a decimal

What is 5 + 2^3 divided by 4 - 2
USE PENDAS
and show step by step of how you got to your answer
Will give BRAINLEST though only if the work you showed is correct AND the answer.

Answers

Answer:

1. if its (5+2^3)/4-2 then its 6.5

2. if its just 5+2^3/4-2 then its 5

Step-by-step explanation:

1. (5+2^3)/4-2

   (5+8)/4-2

   (13)/4-2

    (13)/2

    6.5

2. 5+2^3/4-2

   5+8/4-2

  5+2-2

 7-2

 5

Simplify the expression below.
23/42

Answers

Answer:

In it's simplest form possible.

Use the points (1998,13.60) and (2003,19.00) to write the slope intercept form

Answers

Answer:

y=1.08x-2144.24

Step-by-step explanation:

find the slope: m=(19.00-13.60)/(2003-1998)=1.08

so we have y=1.08x +b

next, use the point (2003, 19.00) to find b:

19.00=1.08*2003 +b =>b=-2144.24

simplify -9 / 6 / 3 / -2​

Answers

Answer:

o resultado é 961

foi mal se erei

PLEASE HELP!!! Isabell needs to memorize words on a vocabulary list for Spanish class. She has memorize 12 of the words, which is 3/4 of the list. How many words are on the list?

Answers

Answer:

16

Step-by-step explanation:

3 x 4 = 12

4 x 4 = 16

Answer:

15

Step-by-step explanation:

HELP ME PLEASE THANK YOU

Answers

the answer is -4,-2 :))

NEED AWNSERS ASAP!!!​

Answers

Answer:

3x+2x=95

5x=95

X=19

Step-by-step explanation:

it may help you to understand

Can someone help me please

Answers

2 solutions I believe.

Graph the line with the equation y = -x - 5.

Answers

Find the y-intercept and x-intercept

1) Find the x-intercept, substitute y = 0

0 = -x-5

5=-x

x= -5

Therefore, the x-intercept is at -5

2) Find the y-intercept, substitute x = 0

y= -0 - 5

y = 0 - 5

y = -5

Therefore, the y-intercept is at -5 too.

Plot the line graph from x = -5 to y = -5 and it should be like this.

Note - You can easily find the y-intercept just looking at "b value" from y = mx+b when m is the slope and b is the y-intercept.

Answer:

Step-by-step explanation:

1) since -5 is graphed in the equation we know the y-intercept is -5

2) since we already know the point (0,-5) form the y-intercept, we pick x-values and plug them into the equation. I'll use -4, 3, and 9

y=-x-5      y=-x-5     y=-x-5

y=-9-5      y=-3-5    y=--4-5

y=-14        y=-8        y=-1

3) we then plot the 4 points we found and draw a straight line connecting them, and then we put arrows on either side of the line because the question did not say that it was a line segment.

4) And check your work by going to Google and typing "student desmos graphing calculator" and typing in your equation.

PLEASE HELP ME ASAP 50 POINTS

What is the initial value of the exponential function shown on the graph?

A: 0
B: 1
C: 2
D: 4

Answers

Answer:

4

Step-by-step explanation:

Can somebody who remembers how to do this plz answer correctly thx!!!!
(Will mark as brainliest)
:D

Answers

Answer:

11.

[tex]1 \times \frac{3}{8} [/tex]

12.

[tex]2 \times \frac{5}{6} [/tex]

The length y of a rectangle is four less than three times the width x. The perimeter of the rectangle is 16 cm.

Answers

There is no requirement in the question. I'll calculate the area of the rectangle to help you with this question.

Answer:

[tex]A=15\ cm^2[/tex]

Step-by-step explanation:

System of Equations

Let's call y to the length of a rectangle, x to its width. There are two conditions that will help us to solve for x and y.

The length is four less than three times the width. That is written as:

[tex]y=3x-4[/tex]

The perimeter of the rectangle is 16 cm. The equation for this condition is:

[tex]2x+2y=16[/tex]

Divide by 2:

[tex]x+y=8[/tex]

To solve the system, we'll substitute the y in the first equation into the second:

[tex]x+3x-4=8[/tex]

Joining like terms:

[tex]4x=8+4[/tex]

Solving:

[tex]x=12/4=3[/tex]

Find the value of y:

[tex]y=3x-4=3*3-4=9-4=5[/tex]

Thus, the length of the rectangle is 5 cm and its width is 3 cm. The area is calculated as:

[tex]A=xy=3\ cm\cdot 5\ cm=15\ cm^2[/tex]

[tex]\boxed{A=15\ cm^2}[/tex]

Help asap please show your work

Answers

Answer:

false

Step-by-step explanation:-3 in the () means -3 x -3 which is positive 9, where as without () it's -3x3 which is -9. Positive 9 is bigger than -9.

Answer:

False

Step-by-step explanation:

-3^2 = -(3^2) = -(3 × 3) = -9

(-3)^2 = -3 × -3 = 9

-9 < 9

If three times a number is increased by twenty-two, the result is fourteen less than seven times the number. Find the number.​

Answers

Answer:

x = 3.6

Step-by-step:

3 times a number is increased by twenty two = 3x+22

Result ( = ) fourten less than seven times the number =  7x - 14

Since they are equal to each other, you have:

3x + 22 = 7x - 14

Solve:

22 = 10x - 14

36 = 10x

x = 3.6

5) Evaluate:
7/8 +(-2/3)
Your answer

Answers

Answer:

0.208333.....

or

Step-by-step explanation:

5 / 4

if you look at 7/8 + 2/3

remove the ( you do not need them

now look at 7/8 -2/3

add fractions together

it becomes 5/4

results should be 5/4

there's your answer I hope it works please give me brainiest

Which statement is true about the graphed function?
3
O F(x) <0 over the interval (_, 4)
O F(x) <0 over the interval (-0, -3)
O F(x) > 0 over the interval (-4,-3)
O F(x) > 0 over the interval (
-4)
-2
X
-12
Save and Exit
NEX
SER
Mark this and retum
Hi

Answers

Answer:

o

0 F x>o v 0 cover the interval (-4,-3

The statement which is true about the graphed function is that F(x) > 0 over the interval (-∞, -4).

What is Function?

A function is a relation from a set A to a set B where the elements in set A only maps to one and only one image in set B. No elements in set A has more than one image in set B.

Given is a graph of a function.

The options contains the open interval (-∞, -3) and (-∞, -4).

It is clear that along this interval, the graph is situated above the X axis.

This means that the values of y is all greater than 0.

At x = -4, F(x) = 0

For all x < -4, F(x) > 0

So the correct statement is F(x) > 0 over the interval (-∞, -4).

Hence F(x) > 0 over the interval (-∞, -4).

Learn more about Functions here :

https://brainly.com/question/13581879

#SPJ7

8.25 divided by 53790 and 825 divided by 5379000

Answers

Answer:

8.25÷53790 is 0.00015337423 and the other one is 0.00015337423

1. The solution of the expression '' 8.25 divided by 53790 '' will be 0.00015337423.

2. The solution of the expression '' 825 divided by 5379000 '' will be 0.00015337423.

What is Division method?

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.

For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

The mathematical expression are;

1. 8.25 divided by 53790

2. 825 divided by 5379000

Now,

After divide we get;

1. 8.25 divided by 53790 = 8.25 ÷ 53790

8.25 ÷ 53790 = 8.35 / 53790

                     = 835 / 5379000

After divide we get;

= 0.00015337423

Thus, 8.25 ÷ 53790 = 0.00015337423

2. The expression is;

825 divided by 5379000 = 825 ÷ 5379000

                                        = 825 / 5379000

                                        = 0.00015337423

Thus, 825 ÷ 5379000 = 0.00015337423

So, Both the expression have same solution.

Therefore,

1. The solution of the expression '' 8.25 divided by 53790 '' will be 0.00015337423.

2. The solution of the expression '' 825 divided by 5379000 '' will be 0.00015337423.

Learn more about the divide visit:

https://brainly.com/question/28119824

#SPJ2

How many liters of a 40% acid solution must be added to 12 liters of a 20% solution to obtain a 25% solution?

Answers

Answer:

6

Step-by-step explanation:

12 x 2 = 24

24 : 4 = 6

Can someone help me out please ?

Answers

Answer:

second one pretty sure

Step-by-step explanation:

3rd one! hope this helps

Identify the slope and y-intercept of the equation: -2x + 2y = -10

Answers

Answer:

Slope: 5/3, y-intercept (0,-3)

Step-by-step explanation:

Which of the following values is the solution of w– 13 = 25?
48
325
38
12

Answers

Answer:

w = 38

Step-by-step explanation:

add 13 to 25 to get 38 so w = 38

Select the correct answer.
Solve the following inequality.
17 5-3x + 2 5 26
11
O
B.
-
-
On sos-
-3 sos-
OC. 15 < r < 24
OD. -8 < x < -5
19
3

Answers

Answer:

D

Step-by-step explanation:

Given

17 ≤ - 3x + 2 ≤ 26 ( subtract 2 from each of the 3 intervals )

15 ≤ - 3x ≤ 24

Divide the 3 intervals by - 3, reversing the symbols as a result of dividing by a negative quantity.

- 5 ≥ x ≥ - 8 , that is

- 8 ≤ x ≤ - 5 → D

[tex]17 \leqslant - 3x + 2 \leqslant 26[/tex]

Subtract sides -2

[tex]17 - 2 \leqslant - 3x + 2 - 2 \leqslant 26 - 2 \\ [/tex]

[tex]15 \leqslant - 3x \leqslant 24[/tex]

Divided sides by -3

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

Point :

When the sides of a inequality multiply or divided by an negative number It changes direction and returns them.

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

Thus ;

[tex] \frac{15}{ - 3} \geqslant \frac{ - 3}{ - 3}x \geqslant \frac{24}{ - 3} \\ [/tex]

[tex] - 5 \geqslant x \geqslant - 8[/tex]

[tex] - 8 \leqslant x \leqslant - 5[/tex]

Thus the correct answer is (( D )) .

_________________________________

Thanks for watching...♥️♥️♥️♥️♥️

Other Questions
If an element has an atomic number of 8 and an atomic mass number of 18, would it be an isotope? Why or why not? 20 is what percent of 32 Write as an equation 6. Why do workshop groups need leaders? To moderate discussion To make sure that only a few people are allowed to speak To make sure that their own opinion is listened to To make sure irritating meople don't get to talk Whats the y intercept ? In call of the wild what motivated Buck to attack Sol-lek? someone help me complete this please and thank you :) What is an example of a musical work?A musical theater scriptThe playlist used for a pop radio stationThe design of a particular musical instrumentThe sheet music of a popular movie soundtrack Ryan keeps a list of his goals to remind himself of what he's working toward. which tip for smart goal setting is Ryan following?A.putting goals in writingB.trying goals to a timetableC.Making goals specificD.Making goal difficult but possible A political party is a group of people who have joined together because they share ___ principles, common beliefs, and common _______and they seek to control ______by winning elections. help me with this please its overdue and i need help. i also have a feeling that these are wrong Which of the following is defined as the delivery of a litter of pigs?farrowruminantbreedforage what is 0.416 rounded to the nearest tenth According to the fluid mosaic model of cell membranes, phospholipids Which of the following actions was not part of the federal government's early civilization" policy?A. asking tribes to eat meals at organized timesB. teaching tribes to grow wheat and other new foodsC. encouraging tribes to speak EnglishD. accepting tribes equally into white communities, schools, and businesses -5/12 8/13= What is the sum? What is the holistic perspective in the poem The Six Blind Men and the Elephant by John Godfrey Saxe? 2+2+4= 8 x 12=......... Ellie must mix 6 tablespoons of plant food for every 2 gallons of water. If she has 6 gallons of water,how much plant food should she use? Please help! Will give brainliest! [7(2) - 4] + [9+ 8(4)]