4(2-4x)-3x=65 Whats the answer and how did you solve it?

Answers

Answer 1

Answer:

x= -3

Step-by-step explanation:

Distribute 4(2-4x) which leaves you with 8-16x-3x=65

combine the like terms which leaves you with 8-19x=65

subtract 8 from both sides 8-19x-8=65-8 which leaves you with -19x=57

lastly divide -19 from both sides which leaves you with x= -3


Related Questions

I need help fast please!!!

Answers

Answer:

the answer is 3  

Step-by-step explanation:

Solve for w: -4u-w = u+6w

Answers

Answer:

A

Step-by-step explanation:

-4u - w = u + 6w

-4u = u + 7w  (Add w to both sides)

-5u = 7w (Subtract u from both sides)

w = [tex]-\frac{5u}{7}[/tex] (Divide both sides by 7)

Answer:

w=(-5u)/7

Step-by-step explanation:

-4u-w=u+6w

Combine like terms

-4u-u=6w+w

-5u=7w

Divide both sides by 7 to cancel it out on the right side and isolate w

(-5u)/7=(7w)/7

(-5u)/7=w

w=(-5u)/7

I hope this helps! If it did, a brainliest would be much appreciated :)

Round the following numbers to 2 decimal places 3526.48502 12.6433 0.2099

Answers

Step-by-step explanation:

3526.49 12.64 0.21

I hope this helps

Answer:

3526.49

12.64

.21

Step-by-step explanation:

1. On the left of the decimal place, take the third number and if it is = to or higher than 5, round the second number up by 1.

3526.485 becomes 3526.49

2. If it is lower than 5, then just leave the second number alone.

12.6433 becomes 12.64

3. If it is a decimal place number, just take the third number and if it is higher than 5, increase the second number.

.2099 becomes .21

Give the center and radius of the circle.
x2 + y2 = 25
(2.3) r=5
(0.0) r=5
(0,0) r=25
(3.2) r=25

Answers

Answer:

x=√−y2+25 or x=−√−y2+25

Step-by-step explanation:

x2+y2=25

Step 1: Add -y^2 to both sides.

x2+y2+−y2=25+−y2x2=−y2+25

Step 2: Take square root.

x=√−y2+25 or x=−√−y2+25

Answer:

x=√−y2+25 or x=−√−y2+25

While sitting in class you overheard one of your classmates say, "This equation has infinite solutions, because when I put it in Desmos it gave me parallel lines so I know it makes a conditional equation." Realizing that the student is incorrect, what would you say to help your classmate get their facts straight?

Answers

Answer:

See below

Step-by-step explanation:

The systems of linear equations represent two lines.

There are 3 possible outcomes with two lines on the plane.

1. Lines intersect

In this case there is one solution, which is the point of intersection.

2. Lines are parallel

In this case the lines never intersect, so there is no solution

2. Lines are same

In this case the lines overlap, so there are infinitely many solutions.

Newton is thinking of a 6-digit number in which all of the digits are the same. The value of the digit in the thousands place is 8,000. What is Newton's number?

Answers

Answer:

Newton’s number is 888888

Step-by-step explanation:

Here, we want to write the Digit in which Newton is thinking of.

The information we have at hand is that, there are 6 numbers which are the same in this digits.

Now let’s look at the other information. The value of the thousand figure is 8,000. What this practically means is that the digit at the thousand place is simply 8.

Since all the digits are same, the digit he is thinking of will be 888888

Shania is making an apricot drink for her 4 friends and needs 1/9 of a gallon of water to make the apricot drink. How much of the gallon of water will be in each of the 4 drinks?

Answers

answer:

4/9ths of a gallon

step-by-step explanation:

1/9×4 .change whole number to fraction: 1/9×4/1. multiply the numerators and the denominators together. 1×4 and 9×1. 1×4=4 and 9×1=9 so the answer is 4/9

Point L is on line segment KM . Given KM = 5x + 10 , LM = 4x , and KL = 3x , determine the numerical length of KL

Answers

Answer:15

I know Bc I got it wrong that was the answer

PLEASE HELP I WILL MARK YOU BRAINLIEST DO PART A AND PART B PLEASE

Answers

Answer:

a)The volume of soil required is 48 ft^3    

b) Trevor has 36 ft^3 of soil

Step-by-step explanation:

-5 -10=10 I need help urgently!!

Answers

Answer:

5

Step-by-step explanation:

-5 minus -10 = 5

l m a o i used a calculator. Is ur problem even -5 minus -10?

Answer: x - 15

It would be x - 15 x - 5 - 10 = x - 15 - x (subtract x from both sides)(simplify) -5 - 10 = -15= x - 15 = -15

What is the midpoint of AB?

Answers

Answer:

-4

Step-by-step explanation:

It’s -4

Answer:

(-4,-0.5)

Step-by-step explanation:

0.75a=-9 Please show workkkkk

Answers

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{a = - 12}}}}}[/tex]

Step-by-step explanation:

[tex] \star{ \sf{ \: \: 0.75a = - 9}}[/tex]

Divide both sides by 0.75 . Thenafter, Calculate it

[tex] \hookrightarrow{ \sf{ \frac{0.75a}{a} = \frac{ - 9}{0.75}}} [/tex]

[tex] \hookrightarrow{ \boxed{ \sf{a = - 12}}}[/tex]

The value of a is -12

Hope I helped!

Best regards!

~ TheAnimeGirl

If 7p-4=8 , what is the value of p?

A)7/12

B)7/4

C)12/7

D)4/7

Answers

C) 12/7

Sol:-

7p=8+4

ஃ p=12/7.

Hope it helps you!!

Step-by-step explanation:

7p=8+4

7p=12

p=12/7

the correct answer is option A

Sarah's birthday is in 3 weeks how many days away is Sarahs birthday explain.

Answers

3 x 7 = 21
Her birthday is in 21 days because there are 7 days in 1 week so you multiply the number of weeks by how many days in a week there is

Answer:

21 days

Step-by-step explanation:

There a 7 days in a week, and there a 3 weeks so you would just multiply 7*3 which equal 21. Hope this helped.

Write an expression for one-sixth of 4x

Answers

Answer:4x=1/6

because of how its written you would be multiplying 4x by 1/6 if they asked you to solve it. but since they asked you to write the equation all you have to do is put 4x on one side of the equal sign and 1/6 on the other so if they ask you to solve it all you have to do is multiply both sides by 1/6

Explain how solving -7y > 161 is different from solving 7y > -161

Answers

there are different negatives and positives

Answer:

Sample response:

Both inequalities use the division property to isolate the variable, y. When you divide by a negative number, like –7, you must reverse the direction of the inequality sign. When you divide by a positive number, like 7, the inequality sign stays the same. The solution to the first inequality is y > -23, and the solution to the second inequality is y <>

what's the square root of 1/36?

Answers

0.27... repeating :)

The square root of the number is A = 1/6 = 0.16667

Given data ,

Let the first number be represented as p

where the value of p = 1/36

Now , the square root of the number is expressed as

A = √p

The radical form of a number refers to expressing a number using a radical symbol (√) to represent a root.

It is used to express the roots present in the number.

So , A = √( 1/36 )

On simplifying , we get

A = 1/6

On further simplification , we get

A = 0.166667

Hence , the square root is A = 1/6 = 0.16667

To learn more about radical form of numbers click :

https://brainly.com/question/29052172

#SPJ6

Solve the following inequality in the simplest form: 8(−x−2/3)−1≥7

Answers

The answer is as in pic

Solve the quadratic equation by completing the square.
x2 + 8x + 19 = 0
What’s the answer ? Math algebra 2

Answers

Answer: x= 4 ± [tex]\sqrt{-3}[/tex]

Step-by-step explanation:

[tex]x^{2}[/tex] + 8x + 19 = 0     First subtract 19 from both sides

             -19    -19

[tex]x^{2}[/tex] + 8x           =  -19    Now to complete the square on the left side you will divide 8 by 2 and square the number that you will get and add it to both sides. If you divide 8 by 2 you get 4 and  4 squared is 16 .So add 16 to both sides.

x^2 + 8x + 16 = -19 + 16  Now factor the left side

(x+4)^2 = -3    Take the square root of both sides

(x+4) = ±[tex]\sqrt{-3}[/tex]        

Subtract 4 from both sides

x = ±[tex]\sqrt{-3} - 4[/tex]

please help needed asap!!

Answers

Answer: 55

Step-by-step explanation:

90+x+15+3x-5=180

Combine like terms

100+4x=180

Subtract 100 from both sides

4x=180

Divide by 4

X=20

Insert into equation

3(20)-5

=55

What is the mode of the set of data?

12, 13, 4, 8, 9, 13, 2, 15, 7, 2, 9, 13, 6

Answers

Answer:

13

Step-by-step explanation:

this is because you have to look for the most common number

what's -2 divided by -2

Answers

Answer:

1

Step-by-step explanation:

simple math..

-2/(-2) = 1
2/2=1 if you have one - is -1, but if you have both negative than two minuses make positive

f(3) = 6x
Help if you can?!

Answers

Answer: 18


The 3 replaces X
6(3)=18

What is 10 to the -6th powert 10^-6 a. 0.000001 b. 100000 c. 1000000 d. 0.0000001 Easy points for you guys

Answers

Answer:

The answer is D

Step-by-step explanation:

When the exponent is negative then you go in to decimals

Answer:

since its a negative number you need to to go to the decimals> therefore the answer would be (D)

Solve for x in simplest form. 7=8/5 (3x+5)

Answers

Answer:

7=8/5 (3x+5)

or (7*5)= 24x + 40

or 24x = -5

x = -5/24

Step-by-step explanation:

7/9 greater or less than 0.7777

Answers

We can conclude that 7/9 is equal to 0.777.

What mathematical operations are exactly?Calculating a value while utilizing operands and a math operator is known as a mathematical "operation."The supplied operands or numbers must follow specific guidelines that are associated with the symbol for the math operator.Addition, subtraction, multiplication, division, exponentiation, and modulus are all operations carried out by arithmetic operators.

So, we need to solve 7/9 to know if it is greater, less, or equal to 0.777.

7/9 = 0.7777So, 7/9 is equal to 0.777

(Refer to the image attached below for calculation)

Therefore, we can conclude that 7/9 is equal to 0.777.

Know more about mathematical operations here:

brainly.com/question/20628271

#SPJ1

how many strawberries will Maria need if she has three smoothies​

Answers

Answer:

how many dose she have

Step-by-step explanation:

Answer: 18 strawberries

Maria puts 6 strawberries in each smoothie she makes. She makes 3 smoothies altogether how many strawberries does Maria use in the smoothies? (i’m guessing is the real question)

Well she needs to put 6 strawberries in EACH of the 3 smoothies. The easiest way to find the answer is to multiply! 6 • 3 = 18! So, I hope this helps!

Jennie has 160 stuffed bears in her collection. She is storing her collection of bears in containers that
hold 20 stuffed bears. So far, she has already filled 5 containers. How many stuffed bears have not been
put in a container for storage?

Answers

160
20x5=100
160-100=60
Answer=60

5. Danny is selling cornhole boards to raise money for a local charity. He rents a booth at the state fair for $250. He sells the boards for $45. It costs him $20 to make each board. How many boards must Danny sell to break even for the cost of renting a booth? *​

Answers

Answer:

10 boards

Step-by-step explanation:

$450-$250=$200. $20 * 10 boards = $200. $200-$200=0.

Therefore the answer is 10 boards

Answer:10

Step-by-step explanation:

Which is the best answer for how many
word Lucy can type in 27 minutes?

Answers

Answer:

i need more information to answer this question

Step-by-step explanation:

3,510 words?



At the normal speaking rate of 130 words per minute (wpm), a 27 minutes long speech will have about 3,510 words .
Other Questions
find the missing angle George put 25 mL of water into a graduated cylinder. After adding a solid object, the water level in the cylinder rose to 45 mL. What is the volume of the object? I need to change the subject to x HELP PLEASE!!! Evaluate the expression 12 + {-4 + 2[1 + 3(-5 3)]} and enter your answer. I need help on 13&14 Explain how a transoceanic sea voyage differs from a modern cruise? Which answer choice best explains how the bolded participial phrase is used in this sentence?The elderly couple dancing the tango in the ballroom swayed to the rhythms of the song. A. It is an adjective to describe the word couple. B. It is an adverb modifying the verb swayed. C. It is the active verb in the sentence. D. It is used as the subject noun of the sentence. Adults and children can obtain third-degree burns upon exposure to water that is hotter than 149 degrees Fahrenheit for two seconds or longer. Therefore, if a child is exposed to water that is 149 degrees Fahrenheit for 5 seconds, the child will suffer third-degree burns. between what two integers is 32 Arian is making bracelets. For each bracelet, it takes 1/10 of hour to pick out materials and 1/4 hour to braid it together. How many bracelets can Arian make in 5 hours?I know this is easy math but I couldn't understand a thing my math teacher was talking about when we learned this. Please help! This is due at 11:59pm (the problem is stated in the photo) What is the slope of the following equation? 5x - 2y = 13 at home any hours of service do repair service s cost the same which equation could you use to solve True or False: by using the additive inverse property -64 - (-17) can be rewritten as -64 + 17 Roger has lived in the Southeast his entire life. He owns a small boat and loves to fish in the warm waters of the gulf. Roger believes that fishing close to the estuaries is one of the best ways to catch a variety of fish. Roger is fishing in the __________. What does it mean for a function to have a root? Please help, I don't understand, please-8+(-3)= the LCM of 1 + sin a and 1 - sin is 2. What is the difference between primary emotions and learned emotions? * 2. What was the Reformation?