Mathematics High School

5(2x-3-4z) Use the distributive property to rewrite the expression above​

Answers

Answer 1

Answer:

= 10x-15-20z

Step-by-step explanation:

5 x 2=10 add the x to the end

5 x 3=15

5 x 4= 20 add the z to the end

Hope this helps (:

Answer 2
Answer= 10x-15-20z

Step by Step Explanation:

5(2x-3-4z) or 5•(2x-3-4z) which means the whole equation inside of the parentheses times 5; answer=10x-15-20z.

Related Questions


Write each decimal as a fraction in simplest form.
9. 0.008
10. -0.6
11. -2.05

Answers

9.1/125

10.-3/5

11. -2 1/20

please help me with this

Answers

D- 42

It needs to equal 180, and 180-138 is 42

Answer:

The answer is D: 42

Step-by-step explanation:

Angle 7 and angle 138 are supplementary and must add up to 180

Angle 7 is congruent to angle 6 through CPCTC (Corresponding Parts of Congruent Triangles are Congruent)

Angle 7 and 6 are corresponding angles

you must find angle 7 becasue Angle 7= Angle 6

angle 7=x

138-x=180

solve for equation you get

x=42

Angle 7 = 42

so that means that Angle 6 is 42

What is the value of x?

Answers

Answer:

150

Step-by-step explanation:

Answer: 70

Step-by-step explanation: because 40 + 70 is 110. There is a sum of 180 degrees in a triangle. And 180- 110= 70.

pls give me brainliest

Help plss!!!
A jewelry store paid $75 for a necklace at
wholesale cost. The store will sell the necklace
for $250. What is the percent markup on the
necklace?

A. 175% increase
B. 250% increase
C. 233% increase
D. 300% increase

Answers

Answer:

75 increased by 233% = 249.75 if you are rounding up this is the answer

Step-by-step explanation:

This is true because 249.75 is the closest the other guy who wrote the wrong answer is lying. (update) it just got deleted i told you


[tex] \frac{100}{1000} = {10}^{x} [/tex]
​

Answers

Exact Form:
X=1/100

Decimal form:
X=0.01

one-eight a number is two more than one-fourth the number. What is the number?​

Answers

Answer:

40

Step-by-step explanation:

40/4 = 2+40/5 = 10

2x2 – 3x -9= (Factor completely.)​

Answers

Answer:

The answer is 31. :)

Step-by-step explanation:

it should be (2x+3) * (x-3)

What is the equation of this line

Answers

Answer:

y = 1/2x - 3

Step-by-step explanation:

Slope: Up 1 over 2

Y-Int: -3

y=mx+b

A 4-pack of museum tickets costs $30.28. What is the unit price?

Answers

Answer:

7.57

Step-by-step explanation:

30.28/4 = 7/57

Please help, will mark brainliest for the correct answer

Answers

Answer:

C. 23/21

Step-by-step explanation:

Your answer is c 23/21
Please mark brainliest

help plsss .....!!!!

Answers

Answer:

p=-7

Step-by-step explanation:

30+6p=7(p+6)-5

30+6p=7p+42-5

30+6p=7p+37

6p-7p=37-30

-1p=7

p=-7

URGENT: WILL MARK BRAINLIEST

Answers

Answer:wait 15 min then I will have thee answer

Step-by-step explanation:

Can somebody help me on 14?

Answers

It isn’t them going up or down a hill. It is the speed changing

Answer:

It is the speed changing

Step-by-step explanation:

becauses it is speed vs time

There are 12 students in the gym class. If 4 students can sit on 1 bench, how many benches are needed for all students ?

Answers

Answer:

3 benches needed

Step-by-step explanation:

Answer:

3 benches

Step-by-step explanation:

4 people to one bench

12 people divided by 4 = 3 benches

Matter is in a liquid state when its temperature is between its melting point and its boiling point. Suppose that some substance has a melting point of negative 35.84 degrees Upper C and a boiling point of 310.69 degrees Upper C . What is the range of temperatures in degrees Fahrenheit for which this substance is not in a liquid​ state? (Hint: Upper C equals five ninths left parenthesis Upper F minus 32 right parenthesis ​) Express the range as an inequality. Let x represent the temperature in degrees Fahrenheit. What is the range of temperatures for which this substance is not in a liquid​ state? nothing ​(Type an inequality or a compound inequality. Simplify your answer. Use integers or decimals for any numbers in the expression. Round to three decimal places as​ needed.)

Answers

Answer:

96.512 °F < x < 591.242 °F

Step-by-step explanation:

We are given;

Melting point = 35.84 °C

Boiling point = 310.69 °C

Now, we are given that formula to convert °C to °F is;

°C = (5/9)°F

Thus if the temperature in Fahrenheit is x, then;

Melting point is; 35.84 °C = (5/9)x°F - "32"

x = ((9 × 35.84)/5) + 32

x = 96.512 °F

Similarly, for Boiling point;

Boiling point is;

310.69 °C = (5/9)x°F - "32"

x = ((9 × 310.69)/5) + 32

x = 591.242 °F

Now, we are told that matter is in its liquid form when it is between melting and boiling point.

Thus, range of x in inequality form is;

96.512 °F < x < 591.242 °F

Evaluate the equation for the indicated value, f(n)=5n+8 for f(4),

Answers

you would need to put 4 in for (n)so, 5(4)+8 then solve. 5 times 4=20 plus 8 is 28. I hope I could help!

The value of the function f(n)=5n+8 for f(4) will be 28.

What is a function?

A function is defined as the expression that set up the relationship between the dependent variable and independent variable.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given function is f(n)=5n+8. The value of the function at equal to 4 will be calculated as below:-

f(n)=5n+8

f(4) = ( 5 x 4 + 8 )

f(4) = 20 + 8

f(4) = 28

Therefore, the value of the function f(n)=5n+8 for f(4) will be 28.

To know more about functions follow

https://brainly.com/question/17043948

#SPJ2

If f(x)=−6x+4, Find f(x)=46

Answers

Answer:

Step-by-step explanation:

-6x + 4 = 46

-6x = 42

x = -7

is 13/3 rational or irrational and why?

Answers

Answer:

The decimal form of 13/3 is a rational number. and decimals are rational

Write the symbolic expression in words:
PLEASE SOMEONE HELP

Answers

Answer:

The expression “32” is a symbolic term. ... This means the term has variable meaning depending on which value is substituted for x. For example, if you set x=−2, you get (−2)2, another name for 4. x2−6x+4y (mentioned above) is symbolic term with two variables.

I hope that helps im only in 8th grade so I don't fully understand it either lol

Answer?!?????????????

Answers

Answer:

A i think

Step-by-step explanation:

Answer:

its   c i hope i helped-shelby

Step-by-step explanation:

What percent of $18 is $6?

Answers

33.333% (with the 3 repeating)

1/3 of 18 is 6, so 33.333% (with the 3 repeating) of 18 would be 6.

Answer:

33.333% (its a repeating 3)

Step-by-step explanation:

$6 is 33.33% of 18.

I got this number by dividing 6 by 18, which gave me 0.33333333333.

I then converted 0.33333333333 to a percentage, rounded, and got 33.33%.

19
Tell whether the triangles are similar. Explain.
Please help!!!!!!!

Answers

Answer:

Step-by-step explanation:

Help this person she really needs help! XD

ABC is a straight line. which equation can be used to find the measure of the unknown angel?

Answers

Answer:

A: 180 -45

Step-by-step explanation:

Since it is a straight angle, it will equal 180 degrees. Since 45 is already taken, u would subtract it from 180.

180-45=135

thus, your answer is 180-45

hope I helped!!!

Molly wants to buy a dress that costs $20. She has a coupon for 40% off, and there is a 10%
sales tax. How much will she pay altogether? Answer the questions to find out. 3.How much is the 10% tax on the sale price? Explain how you found your answer.​

Answers

Answer:

13.20$ :)

Step-by-step explanation:

40% off of 20$ is 12$ and 10% of 12$ is 1.20$ add that and you get 13.20$

Idk how to do this?!!

Answers

Answer:

no idea you're welcome

Multiply. Write your answer as a fraction in simplest form.

5/6(−8/15)=

Answers

Answer:

-4/9

Step-by-step explanation:

I used a calculator.

5/6(−8/15) in simplest form is -4/9.

What is a fraction ?

A fraction is written in the form of a numerator and a denominator.There are two types of fractions. One is proper fraction in which numerator is less than the denominator and another one is improper fraction in which denominator is less than the numerator.All fractions can be written in the form of p/q, where q ≠ 0 cause anything divided by 0 is undefined.

According to the given questions we have to multiply two fractions        (5/6)(-8/15) which is

= -40/90.

= -4/9.

learn more about fractions here :

https://brainly.com/question/10354322

#SPJ2

A washer and a dryer cost combined $664 The washer costs $36 less than the dryer. What is the cost of the dryer?

Answers

Answer: 350?

Step-by-step explanation:

664-36=628

628 divided by 2= 314 (cost of the washer)

314+36= 350

Hope this helps!

The sum of 3 consecutive numbers is 72. What is the largest of these numbers?

23
25
26
28

Answers

Answer:

25

Step-by-step explanation:

23+24+25=72

hope i helped!! :)

( if it is right, pls mark brainliest!!)

Answer:

25

Step-by-step explanation:

let x represent the first consecutive number.

let x+1 represent the second consecutive number.

let x+2 represent the third consecutive number.

x + x+1 + x+2 = 72

3x + 3 = 72

3x = 72 - 3

3x = 69

3x/3 = 69/3

x= 23

first number= x = 23

second number = x+1

= 23+1

=24

third number= x+2

=23+2

=25

the largest of these numbers is 25

PLEASE HELP ASAP!!!!!

Answers

Answer:

C. Have a good day. :)

Step-by-step explanation:

PLS DONT REPORT ME IF U DO U DONT WANT TO KNOW WHAT WILL HAPPEN
So if you have 2x2 amount of apples but then you only have 3 apples whats wrong with this equation?

Answers

Answer:

2x2 is 4 but you have 3 apples?

Step-by-step explanation:

Other Questions
Assume that the pendulum clock shown in the photograph is a closedsystemWhich statement describes evidence that the pendulum's energy is conservedeven as it eventually stops moving?A. Energy must be added to the pendulum to keep it from slowingdownB. Some of the clock's matter is transformed into new energyC. The amount of each type of energy in the system can bemeasuredD. All its mechanical energy is transformed into other forms ofenergy Figure B is a scaled copy of Figure A. Select all of the statements that must be true:Figure B is larger than Figure A.Figure B has the same number of edges as Figure A.Figure B has the same perimeter as Figure A.Figure B has the same number of angles as Figure A.Figure B has angles with the same measures as Figure A.Item at position 2ANSWER QUICKLY PLEASE Enrique says 0.444... is a rational number. Which of the following best describes if Enrique is correct? Escribe la respuesta correcta usando el Pretrito o Imperfecto.La semana pasada(ser) muy pesada para m. Which of the binomials below is a factor of this Torinomial? X2 + 12x + 32 Choose the correct translation of the following time 1:00. O Es una. Es la una. OSon la una. O Son las una. vWhatdid John Spargo asking Americans to do after they read his book? The phase of matter can be changed by:a) increasing temperatureb) decreasing massc) increasing volumed) all of the above 9. What is the likelihood that a randomly selected couple's relationship survived between 90 and 150 days I need help with Number 7 please!!! Find the y-intercept of the equation y = -0.5x - 3 what is /4 of 3/4 =What is 1/4 of 3/4 ECONOMICS A business cycle is best described as: A. a repeated pattern of economic growth and decline. B. the growth of a business from its start through its peak. O C. a predictable period of economic hardship each year. D. the value of all goods and services produced in a year. Solve the equation using the Properties of Equality. Westbank Real Estate, Inc. owns 10 acres of forested land. Westbank wants the land cleared in order to build houses. Westbank emails a signed electronic memorandum to a representative of Hardell Lumber Co. offering to sell the mature trees and rich topsoil to Hardell for lumber and agricultural purposes. The electronic memorandum includes the parties' typed names, the consideration, the price, and a description of the property, lumber, and soil. Hardell replies via email to Westbank that it accepts Westbank's terms, electronically signs the memorandum, and will start removing the trees and soil next month. Before Hardell can begin clearing the land, Westbank changes its mind, wants to keep the land forested, and prevents Hardell from accessing the property claiming no contract has been formed. 2. Does the electronic agreement for the sale of trees and soil fall under the statute of frauds? (YES / NO) 3. Under which category? (CONTRACTS INVOLVING LAND/ CONTRACTS THAT BY THEIR TERMS CANNOT BE PREFORMED IN LESS THAN A YEAR AFTER THE DATE OF AGREEMENT/ A PROMISE TO ANSWER FOR A DEBT OF ANOTHER/ A PROMISE MADE IN CONSIDERATION OF MARRIAGE/ CONTRACTS FOR THE SALE OF GOODS OVER $500) 4. An electronic memorandum (DOES/ DOES NOT) satisfy the writing requirements for the Statute of Frauds. 5. Land is considered to be (REAL PROPERTY/ PERSONAL PROPERTY) 6. The definition of land includes (NO/ SOME/ ALL) physical objects that are permanently attached to the property. 7. Examples of physical objects that constitute land for purposes of the statute of frauds include (BUILDINGS/ FENCES/ TREES/ SOIL/ ALL OF THESE) 8. A written or electronic memorandum evidencing a contract will suffice provided that the writing is signed by (THE PERSON WHO IS ENFORCING THE CONTRACT/ THE PERSON AGAINST WHOM THE CONTRACT IS BEING ENFORCED) 9. Who signed the e-mails? (WESTBANK REAL ESTATE/ HARDELL LUMBER/ BOTH PARTIES) 10. What type of signature must be on an e-mail in order to enforce an electronic record? (A TYPED NAME/ AN OFFICIAL SIGNATURE/ A NOTARIZED SIGNATURE/ AN ENCRYPTED SIGNATURE) 11. Does the electronic memorandum have the parties' typed names? (YES/ NO) 12. Does the electronic memorandum describe the property involved?(YES/ NO) 13. Is it likely a court would find that the electronic memorandum satisfied the statue of frauds? (YES/ NO) 14. As a result, Hardell (WILL/ WILL NOT) likely be able to enforce the contract against Westbank. Y-intercept:(??,??)X-intercept: (??,??) What will the coefficients be for the following balanced equation? (a) N2 + (b) H2 (c) NH3 Why do lunar and solar eclipses not happen every month?Eclipses only occur during full and new moons.Earth rotates around its axis faster than the moon.The moon and Earth only travel through the penumbras.The moons axis does not always align with Earths shadow. a water turck is filling a swiming pool. the euqation that represents this relationship is y = 19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool choose true or false for each statement Morgan born is paid $11.20 an hour for a 40-hour week.Her estimated benefits are 33% of her wages.What is value of her total yearly employee benefits?