Mathematics High School

the table shows the linear relationship between the percentage of construction job remaining and the number of days that have passed​

The Table Shows The Linear Relationship Between The Percentage Of Construction Job Remaining And The

Answers

Answer 1

Answer:

24

Step-by-step explanation:

Related Questions

What is f(3) if f(x) = 2x + 1?

Answers

Plug in 3 for x
f(3) = 2(3) + 1
f(3) = 6 + 1
Solution is 7

Answer:

f(3) = 7

Step-by-step explanation:

To evaluate f(3), substitute x = 3 into f(x), that is

f(3) = 2(3) + 1 = 6 + 1 = 7

a plumber charges a flat fee of $79 to visit a home and examine a clogged drain the plumber charges an additional $24 per hour spent fixing the drain. the total cost C in dollars for fixing to dream that takes H hours is given by the following :
C=24h + 79

question 1 ? what is the total cost for fixing a drain that takes 5 hours ?

question 2? if the plumber charged a total of $343 how many hours did he spend fixing to drain ?​

Answers

..................................

4
Erin says. "There are 30 boys in my sports club (to the nearest 10) and 20 girls (to the
nearest 10), so there must be 50 pupils to the nearest 10"
Is she right or wrong?
You must show working to explain your answer.

Answers

she is right.
30+20=50. they’re estimating so it will not be far off.

tom swims at a rate of 50 meters in 40 seconds at this rate how many meters can he swim in 1 minute

Answers

Answer:

75

Step-by-step explanation:

PLEASE ANSWER ASAP!!! 45 POINTS!

Answers

Answer:

x =2 [tex]\\\sqrt{24[/tex]

Step-by-step explanation:

a2+b2=c2

(10*10)+(8*8)=x

Suppose you have 7 dimes and 6 nickels in your pocket. How many ways can you reach
into your pocket and select one of each type?

Answers

13 because 7+6 is 13. if you’re trying to grab one of each type then there is 7 dimes and 6 nickels

Factor the following expression: x^2+3x

Answers

X(x+3)

I haven’t done this but hope this works

A recipe needs two and one sixth cups of walnuts and eight and one eighth cups of peanuts. How many cups of 14 or 48 as the domenater nuts are needed for the recipe in all? Please answer!!! It has to have 14 or 48 as the domentater

Answers

Answer:

[tex]10\frac{14}{48}[/tex]

Step-by-step explanation:

given data:

recipe = two and one sixth cups of walnuts [tex]2\frac{1}{6}[/tex]

and eight and one eighth cups of peanuts [tex]8\frac{1}{8}[/tex]

solution:

[tex]= 2\frac{1}{6} + 8\frac{1}{8}\\\\= 10 (\frac{1}{6} + \frac{1}{8} )\\[/tex]

[tex]= 10\frac{7}{24}\\or\\= 10\frac{14}{48}[/tex]

divide (27x^3+ 12x) by 3x^2 (due tomorrow)

Answers

Answer:

9x+4/x

Step-by-step explanation:

hope this helps!

Expand the function f(x)=(3x+2)^4 with the binomial theorem, not factored

Answers

Step-by-step explanation:

Enter a problem...

Algebra Examples

Popular Problems

 

Algebra

 

Expand using the Binomial Theorem (3x+2)^4

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

Use the binomial expansion theorem to find each term. The binomial theorem states (a+b)n=n∑k=0nCk⋅(an−kbk)(a+b)n=∑k=0n⁡nCk⋅(an-kbk).

4∑k=04!(4−k)!k!⋅(3x)4−k⋅(2)k∑k=04⁡4!(4-k)!k!⋅(3x)4-k⋅(2)k

Expand the summation.

4!(4−0)!0!⋅(3x)4−0⋅(2)0+4!(4−1)!1!⋅(3x)4−1⋅(2)+4!(4−2)!2!⋅(3x)4−2⋅(2)2+4!(4−3)!3!⋅(3x)4−3⋅(2)3+4!(4−4)!4!⋅(3x)4−4⋅(2)44!(4-0)!0!⋅(3x)4-0⋅(2)0+4!(4-1)!1!⋅(3x)4-1⋅(2)+4!(4-2)!2!⋅(3x)4-2⋅(2)2+4!(4-3)!3!⋅(3x)4-3⋅(2)3+4!(4-4)!4!⋅(3x)4-4⋅(2)4

Simplify the exponents for each term of the expansion.

1⋅(3x)4⋅(2)0+4

Hope this helps!

Answer:81x^4+216x^3+216x^2+96x+16

Step-by-step explanation:cause yussss

What is the difference between 10 x 4 + 5 and 10 x (4 + 5).

Answers

Answer:

The difference is that in the first equations you multiply the 10 by 4 first because of PEMDAS rule. But in the second equation you add the 4 and 5 before multiplying. Thats the only difference :D

Step-by-step explanation:

I hope this helps!!!!

Answer:

[tex]10*4+5\\By\ applying\ BODMAS, as\ there\ are\ no\ brackets\ we\ directly\ multiply(M)\ 10\\ with\ 4\ and\ add(A)\ the\ product\ with\ 5.\\[/tex]

[tex]Hence,\\10*4+5\\=40+5\\=45[/tex]

[tex]10*(4+5)\\By\ applying\ BODMAS,\ due\ to\ the\ presence\ of\ the\ brackets\ we\ carry\\the\ operations\ inside\ the\ bracket.\\ Hence,\\10*(4+5)\\=10*9\\=90[/tex]

[tex]See\ the\ difference!![/tex]

please help! im very confused

Answers

Answer: 3d+1

Explanation: do 4d-d which equals 3D then 9-8 which equals 1. So 3D+1

Answer:

3d+1=[]

Step-by-step explanation:

first collect the like terms ie 4d-d+9-8

giving you 3d+1

For g(x) = 8x2 – 2x + 5, find g(3).
A.O
83
B. O 71
С.
437
D.
78

Answers

Answer:

15

Step-by-step explanation:

16 - 2x3 +5

16 - 6 +5

16 - 1

15

an equation for a line with a slope of zero.

Answers

Answer:

M=0

Step-by-step explanation:

Youre welcome

Answer:

y=3

Step-by-step explanation:

40 POINTS! ASAP!
The second page is answers to choose from.

Answers

Answer:

x=3 ; y=square root of 3

Step-by-step explanation:

Answer:  The First Choice at the Top

Step-by-step explanation:

Why? Because if  x,y, and [tex]\sqrt[]{3}[/tex] are the three lines with a 30 Degree angle, the best guess would be the First Choice if x is [tex]\sqrt[]{3}[/tex] and Y is 3.

PLS HELP BRAINLIEST !!!Which of the following represents a perfect square trinomial?

A- x^2-2x+4
B- x^2-4x+4
C- x^2-4x-4
D- x^2-2x-4

Answers

Step-by-step explanation:

(A) is the right answer

............

6.Angle 30degrees + x is equal to 180 degrees. Find x

-80
-70
Help meh to answer. I

Answers

The answer is 150 because 30+150=180

The relationship between two numbers is described below, where x represents the first number and y represents the second number.
The square of the first number is equal to the sum of the second number and 16. The difference of 4 times the second number and 1 is equal to
the first number multiplied by 7.
Select the equations that form the system that models this situation. Then, select the solution(s) of the system.

Answers

X=y+16

4y-1=7

Solve on both sides

4y=8

Y=8/2

Y=4

X= (4)+16

X=20

Answer this please, will give 100 points.

Answers

Answer:

y=x doesent that mean 2=3 so what you do is the line that goes up thats y and the one that goes sideways thats x so at the to go to 2 then at the side go to 3

Answer:

Step-by-step explanation:

y=x doesent that mean 2=3

Can someone help me answer this

Answers

Answer:

x = 9

Step-by-step explanation:

56 + 3x + 7 = 90° because these angles are complementary

3x + 63 = 90 subtract 63 from both sides

3x = 27 divide both sides by 3

x = 9

Write an inequality. Then solve.
9. Two less than a number is less than 9.

Answers

Answer:

n-2<9

Step-by-step explanation:

9+2=11. n<11

solve for x !!!!!!!!

Answers

Answer:  x = 12

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

Work Shown:

I'm assuming the diagram shows that interior angles F and G are 24 and 12+5x respectively.

We can use the remote interior angle theorem to get:

(interior angle F)+(interior angle G) = exterior angle FEH

(24) + (12+5x) = 8x

5x+36 = 8x

36 = 8x-5x

36 = 3x

3x = 36

x = 36/3

x = 12

5(x+3)-5
simplify this.

Answers

Answer:

5x+10

Step-by-step explanation:

Distribute:

=(5)(x)+(5)(3)+−5

=5x+15+−5

Combine Like Terms:

=5x+15+−5

=(5x)+(15+−5)

=5x+10

A sequence of numbers can be thought of as a function, where fin) represents the n term of the sequence. Which of the following could be the domain of this function?
positive real numbers
O positive integers
Inational numbers
Orational numbers

Answers

Answer:

Rational numbers

Step-by-step explanation I put D on a test and I got it right

A matchbox holds 48 matches.how many matches are needed to hold 1104 matches?​

Answers

Answer:

23 matchboxes

Step-by-step explanation:

I think you mean "how many boxes are needed to hold 1104 matches?"

This is a division problem.

1104/48 = 23

Answer: 23 matchboxes

What is the answer.........

Answers

Answer:

1 is correct

2 is correct

3 is incorrect

4 is incorrect

5 is correct

Step-by-step explanation:

1 is correct because the statue lies the same distance from both entrances.

2 is correct because B is also the same distance from both entrances.

3 is the opposite of 2, saying that B is not equal distance from both entrances, making it false.

4 is incorrect because a is closer to the upper entrance.

5 is correct because it is basically the same question as 2, saying b is the same distance from both entrances.

Pllzzzz help it’s an exam !!!! A side of the triangle below has been extended to form an exterior angle of 125 . Find the value of x

Answers

Answer:35

Step-by-step explanation:

take 180 and subtract those numbers and u get ur answer

The points (-1, r) and (5, -5) lie on a line with slope - 3. Find the missing coordinate r.

Answers

( 1, 2 ###############

PLEASE SOMEONE HELP MEEE

Answers

Answer:

Alternate interior angle

Step-by-step explanation:

Hope this helps.

Answer:

your answer is A ....

For DE=29,find the length of segment BC

Answers

triangle ABC is similar to triangle ADE.

The scale factor from ADE to ABC is 2. We know this because two of the sides on the triangle are equally divided into 2.

29(2) = 58

BC = 58
Other Questions
The amount of cash that remains after deducting the funds a company must commit to continue operating at its planned level is called: y = 2(x - 2)2 + 110What is thea. Vertexb. Axls of Symmetry line: x =c.y.Intercepts:( Please answer this question what is the variable to 3x-5 Escoge la opcin que completa la frase con la forma correcta del verbo en parntesis, segn la lectura. Usa el contexto de la lectura para decidir qu tiempo del verbo debes usar. Choose theoption to complete the sentence with the correct form of the verb in parentheses, according to the reading. Use the context of the reading to decide what tense to use.Costa Rica es uno de mis paises favoritos por la cantidad de diversidad y naturaleza. Durante mi viaje, hice un tour del bosque donde vi un montn de animales exticos. Tambin hicimos untour de los volcanes y las playas. Cuando estaba nadando, vi un delfn en el mar; fue una experiencia hermosa. Todos los das mi familia y yo nos (divertir) mucho en ese viaje tanespecial. (1 point)O divertiremosO divertimosdivirtiramosO divertiamos Estelle drew two parallel lines, PQ and RS, intersected by a transversal KL, as shown below: Two parallel lines, PQ and RS, are drawn with KL as a transversal intersecting PQ at point M and RS at point N. Angle KMQ is shown congruent to angle MNS. Which fact would help Estelle prove the measure of angle KMQ is equal to the measure of angle MNS? When both angle KMQ and angle MNS are equal to angle RNM, the angles KMQ and MNS are congruent. When same-side, consecutive interior angles QMN and PMN are complementary, the angles KMQ and MNS are congruent. When alternate interior angles QMN and MNR are supplementary, angles KMQ and MNS are congruent. When both angles KMQ and MNS are equal to angle PMN, the angles KMQ and MNS are congruent. How do we get our oxygen if plants do cellular respiration. If plants do cellular respiration and photosyntehsis shouldn't there be no oxygen in the air? Read the excerpt from "Lessons of Dr. Martin Luther King, Jr."My friends, Dr. King realized that the only real wealth comes from helping others.I challenge each and every one of you to be a true disciple of Dr. King, to be truly wealthy.I challenge you to carry on his work by volunteering to work for a just cause you believe in.Which theme does Chavez communicate in this passage? A. Money makes the world go around. B. Evil is born from greed. C. Everyone has the power to make a difference. D. People gain wisdom from experience.Language Arts Is a savings account safe for than investing in stock market Fill the blanks below and press CHECK ANSWERS to seehow you did.1. una artstica soy chica 1.2. un soy atrevido chico 2.3. amigos segn soy muy mis sociable 3.4. no chico trabajador eres un4.5. mi familia estudiante soy perezoso un segn 5.6. amiga una es Clara buena 6.7. a veces muy es Javier serio 7.8. simptico profesor a veces es un el Sr. Ruiz 8.9. profesora es la Sra. Schmidt segn muy los una trabajadora estudiantes9.10. no una chica Elena es ordenada 10. is this worth a 100 points? What types of PPE (personal protection equipment) would a healthcare worker wear for the following scenarios?1. Bathing a patient.2. Drawing blood from a vein.3. Transferring a patient to a chair. 4. Responding to an emergency where blood is spurting.5. Cleaning an incontinent patient. 6. Irrigating a wound.7. Taking vital signs. HELP ASAP! WILL MARK BRAINLIEST! PLEASE ANSWER CORRECTLY THIS IS VERY IMPORTANT!!!! The congo River is considered to be which type of boundary?Your answer:watermark boundarypolitical boundarynatural boundaryartificial boundary help fast please it's timed If y=32 when x=8, find y when x=30. You are renting a cabin that changes you a processing fee along with a daily rate. The total charge for this cabin is represented by the equation y=4x+35,where y represents the total cot and x represents the length of stay in days. How much would you be charged for 20 days at this cabin Graph the line that passes through the points (-2, - 7) and (5,0) and determinethe equation of the line. A proportional relationship between y and x. When x = 3, y=4 .What is the constant of proportionality, k?Enter your answer as a simplified or improper fraction in the box.k = In what direction did most Jews travel during the Diaspora?