Is 6 a solution to the equation x2 - 4 =5x

Answers

Answer 1

Answer:

No.

Step-by-step explanation:

Let's verify that the left-hand-side and -right-hand-side are different, when we replace x by 6:

(6)^2-4=36-4=32

5(6)=30

As 32 is different from 30, then 6 is not a solution of the equation.

Answer 2

Answer:

4/7

Step-by-step explanation:

x2-4= 5x

= +x2

-4=7x

/7


Related Questions

Will give Brainliest if you're right!!!

Answers

Answer: A

Explaination: I just answered it and got it right :>
Answer is A pls give me brainliest

Rewrite 2 4/7 as an improper fraction.

Answers

Answer:

[tex]\frac{18}{7}[/tex]

Step-by-step explanation:

[tex]2\frac{4}{7}[/tex]

→ Multiply 7 by 2 then add 4

7 × 2 = 14 + 4 = 18 ⇔ Numerator

7 ⇔ Denominator

Answer: 18/7

Explanation: To write a mixed number as an improper fraction, first multiply

the denominator times the whole number, then add the numerator.

So here, we multiply the denominator, 7, times the

whole number, 2, then we add the numerator, 4.

So we have (7 × 2) + 4 or 14 + 4 which is 18.

Finally, we put our new number over our

old denominator and we have our answer, 18/7.

So 2 and 4/7 can be rewritten as the improper fraction 18/7.

The length of Chen’s office is 15.5 feet and the width is 7.8 feet. Use the formula P = 2ℓ + 2w to find the perimeter of the office.
Enter your answer in the box

Answers

Answer:

i do not know

Step-by-step explanation:

15.5 x 2 = 31
7.8 x 2 = 16
31 + 16 = 47
The perimeter is 47

IF ANYONE KNOWS ALREADY PLS ANSWER AND DONT WASTE ANSWERS

Unscramble the letters of the answers to the 12 previous questions to complete this statement. One letter takes the place of each blank. Type the entire message in the box below.


____ ____O____ ____ ____ ____ N____ ____ ____ ____ ____ ____!

Answers

Can we have the 12 answers of the "previous questions"

Answer:

The answer is: I LOVE FUNCTIONS

What is the product of 7 Over 9 and One-fourth?
7 Over 36
8 Over 36
7 Over 13
8 Over 13

Answers

Answer:

7/36

Step-by-step explanation:

What is the product of 7 over 9 and One-Fourth? The answer is 7/36

A pair of headphones is on sale for 15% off the original price of $305. What is the sales price of the headphones?

Answers

$259.25 because you need to multiply .15 by $305 and then subtract $45.75 from $305 to get $259.25

Answer:

259.25

Step-by-step explanation:

You are going on a trip to Mexico, and you want to convert your dollars (d) into pesos
(p). Your bank tells you that the exchange rate is 11 pesos for one dollar. You have
$500 dollars. How many pesos can you get for $500? Write a formula, then solve.

Answers

Answer:

.

Step-by-step explanation:

d • p = x
_______________

We know that 11 pesos is equal to $1. We (hypothetically) have $500. We need to multiply our $500 by 11. You get 5500. You can get 5500 pesos for $500

A sporting goods store sells tennis balls in boxes. Each box has 4 sleeves of tennis balls.
Each sleeve has 3 tennis balls. The store sold 67 boxes on Saturday and 46 boxes on Sunday.
How many tennis balls did the store sell in all? Enter your answer in the box.

Answers

Multiply 4 and 3

Then, multiply the product to 67
Multiply the same product (from 4x3) and multiply that product by 46.


After you got the answers for both of those add them together.
4•3 =12 in each box
67•12=804 on saturday
46•12=552 on sunday
total- 804+552=1’356

Yo can someone help me out

Answers

The answer is $874. Multiply $38 by the 23 uniforms that they need.

The state of Colorado covers about 1.04 × 105 square miles. The Indian Ocean covers about 2.808 × 107 square miles. How many times bigger than Colorado is the Indian Ocean?

Answers

Answer:

2 time more

Step-by-step explanation:

Simplify: (-75) / (-15) =

A. -5
B. -15/75
C. -1/5
D. 5

Answers

Answer: the correct answer is 5

Answer:

5

Step-by-step explanation:

-75/-15

Apply the fraction rule: -x/-y=x/y

75/15

SImplify 75/15

5/1

Turn fraction into whole #

5

A Chinese restaurant offers buffet takeout for $4.99 per pound. How much does your takeout meal cost?
If the weight of the food is 0.65

Answers

The food should cost $3.25
$4.99 times 0.65

Answer:

$3.24

Step-by-step explanation:

$4.99x0.65=$3.2435

plz help and give a recursive formula that is correct I need to turn it in in about 10mins I will give 10 points and brainiest if correct

Answers

Answer:

Is this in math or what and I will answer it.

Step-by-step explanation:

There are 1,032 souvenir paperweights that need to be packed in boxes. Each box will hold 11 paperweights. How many boxes will be needed?

Answers

Answer:

so, 94 boxes

Step-by-step explanation:

divide 1,032 by 11 = 93.818181

Answer:

94

Step-by-step explanation:

PLZZZZZZZZZZZZZZZZZZZZZZ HELPTHIS DUE RIGHT NOWPLZZ HELP!!!
1.Write an addition expression using decimals that equals -0.5

2. Solve the following expressions.(Show your steps for subtraction
A. - 3.1+(-0.35)
B. - 7.34-(-5.51)
C.20.25+(-5.51)

Answers

Answer:

I believe it is A

Step-by-step explanation:

it seems the most reasonable but if you dont think it's A then it has to be C :)

In this lesson, you learned the steps for long division. Fill in the steps below. Steps for long division: 1. 2. 3. 4.

Answers

Answer:

simple less detailed answer:

  1. Divide.

  2. Multiply.

  3.Subtract.

  4. Drop down the last digit.

detailed answer:

  1. Divide the tens column dividend by the divisor.

   2.Multiply the divisor by the quotient in the tens place column.

   3.Subtract the product from the divisor.

   4.Bring down the dividend in the ones column and repeat.

Step-by-step explanation:

Divide multiply subtract drop

Please help ASAP!! Due MiDniGhT!

Answers

Answer:

y= 1.61x and X is the variable for kilometers, y is for miles. 2. x=0.62y ( I think)

Step-by-step explanation:

Relationship B has a lesser rate than Relationship A. This graph represents
Relationship A.
- Which equations could represent Relationship B?
- Select each correct answer.
y = 3/2 x
y = 4x
y = 5x
y = x
10 -
9 -
8 -
7 -
6 - . (2, 6)
5 -
4 -
3 - . (1, 3)
2 -
1 -
0 - 1 2 3 4 5 6 7 8 9 10

Answers

I think the answer is C and D..searched it up
Answer: c and d


Explanation:

List all the possible ways to determine if a graph shows a proportional relationship.

Answers

Answer:

If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate.

Step-by-step explanation:

If it goes threw the origin on a graph it’s proportional

hi br515898 mrgnlkqnh5

Answers

Hiiiiiiiiiiiiiiiiiiiiiiiiiii
helloooo!!!!!!!!!!!!!!!!

I LITERALLY CANT DO MATH PLEASE HELP!
The first term in an arithmetic sequence is 12. The third term in the sequence is 4. The tenth term in the sequence is -24.

A. Write the function that could be used to find the nth term of the arithmetic sequence

B. Daelyn said that the recursive formula for this sequence could be described as, “to find the next term of the sequence, add -4 to the previous term.” Do you agree or disagree that this statement is equivalent to the explicit formula that you created in part A? Explain.

Answers

Answer:

8 is the answer

Step-by-step explanation: divide 24 by 3

Ok last time I’m asking for this help I swear so far no one knows and I’m dying cause I need this done

Answers

Answer:5

Step-by-step explanation:

Answer:

it is 11.2 if rounded.

Step-by-step explanation:

How i got this is that and see that the sides 15 and 10 you really just use a formula and you get 11.2 roundedbranliest??

Friends Ramona and Heather go to different schools. Ramona has math class during first period on each of the 180 days she goes to school. She will be in math class a total of 8640 minutes this year. Heather’s school year also has 180 days, but her math class only meets every other day, so her class periods are longer. (One day she’ll have math class, and then the next day she won’t.) If Ramona and Heather end up with the same number of minutes of math class each year, how long are the class periods at Heather’s school?
it asks to show work

Answers

i would say 180 divided by 2 = 90
8640 divided by 90 = 96
Heathers class periods are 96 minutes long!

Please help (. Square root and the Pythagorean theorem

Answers

“a” = 12 when using the pythagorean theorem.

What is the slope of the line?

Answers

Answer:

1

Step-by-step explanation:

The answer to your question is m = 1

I will write to explain the rules for multiplying or dividing by a negative when solving an inequality.

Answers

gabby ur waffling sooo u need to shush icl
When you divide by a negative the inequality flips sides it’s facing but when it’s a positive it stays the same

Electronic devices are made from renewable resources. True or false

Answers

Answer:

It is false.

Explanation:

Non Renewable resources are resources whose existence is limited. After consumption, they can never be regenerated or "renewed". For example, coal or oil are nonrenewable resources because we can never use them again and their amount on the Earth is limited. On the other hand, we have solar or wind energy which we can use unlimitedly again and again and we won`t reduce its amount. That is why is that called renewable.

Electric devices

-Electronic devices are components for controlling the flow of electrical currents for the purpose of information processing and system control. Prominent examples include transistors and diodes. Electronic devices are usually small and can be grouped together into packages called integrated circuits.

Renewable resources

-A renewable resource is one that can be used repeatedly and does not run out because it is naturally replaced. A renewable resource, essentially, has an endless supply such as solar energy, wind energy, and geothermal pressure.

Answer:

true

Step-by-step explanation:

Power electronics as a key element. Most renewable energy technologies only provide a certain voltage and current density (depending upon the load) to the power converter. The power converter must then adjust the voltage available from the fuel cell to a voltage high enough to operate the load.

Select all that apply.

Which of the following is true of an outlier?

An outlier is always the highest or lowest value in a data set.
An outlier is a false data point.
An outlier is not near the main cluster of data.
An outlier does not affect measures of central tendency.

Answers

Answer:

I think An outliner is always the highest or lowest value in a data set.

Answer:C.An outlier is not near the main cluster of data.

Step-by-step explanation:

What is the unit rate of the better deal? (Number answers only.)

LaTeX: \frac{160\:miles}{5\:gallons}\:or\:\frac{315\:miles}{9\:gallons}160 m i l e s 5 g a l l o n s o r 315 m i l e s 9 g a l l o n s

The better deal has a unit rate of [m] miles per gallon. dont get upset this is a real question

Answers

Answer:

315/5 is 63

160/5 is 32

315/9 is 35

Step-by-step explanation:

Ljsjssjjsjjsjwjwoqpqoiwjsnsnznnzbbshusuajwna

Which of the following is important to keep food safe?
A. Using clean utensils and cutting boards for each food you prepare.
B. Washing your hands before and after cooking food.
C. Keeping your food preparation areas clean both before and during cooking.
D. All of the above

Answers

Answer:

All of the above is the corret answer

Step-by-step explanation:

Answer:

all of the above is correct

Step-by-step explanation:

hope this helps :)

Other Questions
Jocko works for IBM, a publicly traded company that sponsors a stock bonus plan. Which of the following statements is not correct regarding the plan? a. If the distribution of IBM stock is made to Jocko in installments over a two year period, then the fair market value of all employer securities distributed in the installment distribution will be taxable as ordinary income. b. Jocko is permitted to vote the shares of IBM within his account. c. Upon termination, Jocko must be given the right to receive IBM stock held in the plan as part of a distribution. d. If Jocko has less than three years of service, he is permitted to diversify one-half of company match contributions that consist of IBM stock. the cuticle is made of a waxy material. suggest an advantage to a plant of this feature What is a government?A. a small group of people that bosses people aroundB. a single individual that orders other people aroundC. a an organized body of people that make laws for a nationD. a building Jefferson delays mentioning the American colonies until late in the introduction. How does this delay affect his argument? Check the two best answers.It draws readers into the argument and establishes that ideas apply to society.It prevents readers from quickly losing sympathy for the Americans.It engages readers by creating a sense of mystery about the Americans.It emphasizes that the principles involved are universal, not just American. How could pollutants be introduced into an ecosystem andwhat would be the effect be on an ecosystem?er notes If the north or south pole is facing (tilted toward) the sun, which season would you experience?A.Summer B.WinterC.SpringD.fall A racecar goes around a 400m track in 58 seconds, what is the speed and velocity? Matt is going to sign up for the "Fruit of the Month Club." He must pay a $25 enrollment fee, as well as $17 each month to continue his membership. He is going to stop receiving fruit once he has spent $280. Write the equation of this problem in Slope-Intercept form (hint: y=mx+b): How much as he spent on fruit after 5 months? In how many months until he has spent $280? Why did ancient west Africans believe in ancestor worshipA.they hoped to protect their ancestors B. They hope that their ancestors would be brought back to lifeC.They want to make sure that their ancestors were not lonely D. They thought that their ancestors had the power to help them I need help on this Which document was the first to guarantee citizens the right to bear arms?A.2nd Amendment to the United States ConstitutionB.The Articles of ConfederationC.The English Bill of RightsD.The Magna Carta SOMEONE PLEASE HELP ME IM STRUGGLING ON THIS PROBLEM 7 I NEED HELPPP Endpoint: (2,5) midpoint (3,4) Missing endpoint: Were Native American cultures complex societies? Explain it in 1 paragraph with evidence PLEASE HELP!!!!Will give you brainliest and 5 stars HELP PLEASE !!! Fahrenheit and centigrade temperatures are related by the formula C = 5(F - 32) / 9 , where and F represent the temperatures in C and F respectively . If the directions for a chemical experiment require that the temperature of a certain liquid be kept between 25 C and 30 C , what range of temperatures in F will satisfy the temperature restrictions of the liquid ? the set of letters in the word mathematics is finite? Madison's checking account had a balance of - $45. Then she wrote a check to pay her utility bill for $34. Write an expression to represent Madison's situation. How do are write my manifestos - A quadratic model for a certain stock on Wall Street is P=-3d2 + 50d, where drepresents the days of trading and P is the price per share.a. What is the maximum price per share of the stock?Help please Im stuck