*8th grade math*
1.6(1 + 0.5n) - 3, 2 = 1.1(n - 6.8)
please answer with work

Answers

Answer 1

Answer:

67

Step-by-step explanation:

Answer 2

                        __

Answer:   5.4945...

Step-by-step explanation:

1.6 (1 + 0.5n) − 3 , 2 = 1.1 (n − 6.8)

Rewrite the equation as 1.1 (n − 6.8) = 2.

1.1 (n − 6.8) = 2  

Divide each term by 1.1 and simplify.

  Divide each term in 1.1 (n − 6.8) = 2 by 1.1.

      1.1 (n − 6.8)/1.1  = 2/1.1

   Cancel the common factor of 1.1.

      n − 6.8 =  2/1.1

   Divide 2 by 1.1.                          

      n − 6.8 = 1.81...

Move all terms not containing n to the right side of the equation.

   Add 6.8 to both sides of the equation.                  

      n = 1.81... + 6.8            

   Add 1.81... and 6.8.

      n = 8.618...

Replace the variable n with 8.618... in the expression.

1.6 (1 + 0.5 (8.618...)) − 3  

Simplify each term.  

  Multiply 0.5 by 8.618...

      1.6 (1 + 4.309...) − 3

  Add 1 and 4.309...

      1.6 ⋅ 5.309... − 3

   Multiply 1.6 by 5.309...

      8.4945... − 3

  Subtract 3 from 8.4945...

      5.4945...


Related Questions

Please help me I’ll give you brainliest

Answers

An= a1+(n-1)d
An= -5+(n-1)4

In 2010, the population of Alabama was about 4.8 million. This is an increase of about 7.5% over the population of Alabama in 2000. If this trend continues, predict the population of Alabama in 2030 and 2040.

Answers

Answer:

alabama is 7.85 million

Step-by-step explanation:

simple math! i'll mark you if you get it right

Answers

$100 because if you follow the line from 5 hours to the line it lines up with 100 dollars

HELP ME EASY THINKING PROBLEM 20 POINTS

Answers

do you move the 6 for the 2?

Step-by-step explanation:

I'm sorry if its wrong

have a good day!

[tex]E=1/6πt*2*2x[/tex]

Answers

Answer:

i=

8.154845

2tx3

Step-by-step explanation:

1
Write and evaluate an expression for the problem.
You receive $8 for raking leaves for 2 hours. What is your hourly wage and what
expression would show what the problem states.
8 = 2 : $4 per hour
8 – 2 $6 per hour
8 X 2 $16 per hour

Answers

Answer:

4 per hour

8/2=4

Step-by-step explanation:

Answer:

Given : You receive $8 for raking leaves for 2 hours.

Expression : An expression is___ An hourly wage is $___

To find : What is your hourly wage? Write and evaluate an expression for the problem.

Solution :

For 2 hours the wage is $8.

For 1 hour the wage is

The expression defined the problem is

An hourly wage is given by $4.

Therefore,

An expression is . An hourly wage is $4.

What is the product of the radical expression?
(7- sqrt7)(-6 + sqrt7)

Answers

Given:

The expression is

[tex](7-\sqrt{7})(-6+\sqrt{7})[/tex]

To find:

The product of the radical expression.

Solution:

We have,

[tex](7-\sqrt{7})(-6+\sqrt{7})[/tex]

Using distributive propertry, we get

[tex]=(7)(-6)+(7)(\sqrt{7})+(-\sqrt{7})(-6)+(-\sqrt{7})(\sqrt{7})[/tex]

[tex]=-42+7\sqrt{7}+6\sqrt{7}-7[/tex]

On combining like term, we get

[tex]=(-42+7)+(7\sqrt{7}+6\sqrt{7})[/tex]

[tex]=-49+13\sqrt{7}[/tex]

Therefore, the product of the given radical expression is [tex]-49+13\sqrt{7}[/tex].

24 bottles of water at Costco cost $3.99 what is the unit rate?

Answers

Answer: 0.16 onces

Step-by-step explanation: divide the price of certain number of units of an item by the number of units to find the unit price of that item.

EX: To find the unit price of 12 ounces of soup that costs $2.40, divide $2.40 by 12 ounces, to get unit price of soup as $0.20 per ounce.

What is the sign of B/c​

Answers

Can I see the answer choices? I think it’s somewhere around this answer .25/-1.75

If you draw a card with a value of four or less from a standard deck of cards, I will pay you $162. If not, you pay me $45. (Aces are considered the highest card in the deck.) Find the expected value of the proposition. Round your answer to two decimal places. Losses must be expressed as negative values.

Answers

Answer:

the expected value of the proposition is 2.77

Step-by-step explanation:

The computation of the expected value of the proposition

= 162p - 45(1 - p)

= 162 × 12 ÷ 52 - 45 × (1 - 12 ÷ 52)

= 2.77

Hence, the expected value of the proposition is 2.77

So we simply do the above calculation so that the expected value could come

Homework help ???????????

Answers

Answer:

15

Step-by-step explanation:

The calculation is:

endamount - startamount divided by number of days.

(237-27) / 14 = 15

Answer:

237 - 27 = 210 (she already had 27 to start, so subtract that from the total)

210 ÷ 14 = 15 (divide by 14 because there are 14 days in two weeks)

so she bought 15 stickers each day

When plotting points on the coordinate plane
below, which point would lie on the x-axis?

(6,0)
(0, 2)
(3.8)
(5,5)

Answers

Answer:

(6,0)

Step-by-step explanation:

Simplify completely x2 + 4x - 45/x2 +10x+9 and find the restrictions on the variable.

Answers

Answer:

The correct answer is,

[tex] {x}^{2} + 14x - \frac{45}{ {x}^{2} } + 9[/tex]

Kelsey can buy 3 sweatshirts for a total of $30. How much would it cost if she were to buy 4 sweatshirts at the same price?

Answers

Answer:

$40

Step-by-step explanation:

30 divided by 3 is 10 so 4 multiplied by 10 is $40

I'm wasting a question to tell you that the majority of the questions that are asked here leave me with little hope in our generations. Show initiative!!!!

Answers

Answer:

I'm sorry you feel that way. ;(

Step-by-step explanation:

Answer:

I know like the one I asked today the guy just said 7 as the answer and yes as the explanation. Like um hello, Thats not an answer it was wayyy off. I was so frustrated cause I just lost 20 points. People just do it for the points. and thats what makes me sad cause people can be greedy on here.

What is the area of the new rectangle ?

Answers

ANSWER:
The second one!
2xy squared
Explanation:
Multiply y•x two times to find the area
Hope that helps!
Have a nice day <3

Answer: XY

Step-by-step explanation:

Write a unit rate word problem. Please include the solution.

Answers

Answer:

bob goes 28 miles in 2 hours while traveling to the store. how many miles does he drive per hour. the answer is 14 miles per hour

Order 0.5 , 0.66 , -1.5 , -1.25 from least to greatest

Answers

Answer:

-1.25, -1.5, 0.5, 0.66

hope it helps you

The median number of cars sold by 11 sales representatives in a certain month is 6. The range of number of cars
sold by those sales representatives that month is 4.
Determine if the following statement is true, is false, or does not contain enough information.
The fewest cars sold could be 0.
Choose 1 answers
True
False
Not enough information

Answers

Answer:

False

Step-by-step explanation:

Khan Academy

The given statement is False.

What is median?

'In statistics and probability theory, the median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution.'

According to the given problem,

Median = 6

Total count = 11

Range = 0

Now, range is the difference between the highest value and the lowest value.

Since, the median is 6, the highest number must be greater than 6. This would not have been possible if the lowest value was 0. If the lowest count had been 0, then the highest count had to be 4.
Hence, we can conclude, the fewest cars sold cannot be 0.

Learn more about median here: https://brainly.com/question/15923434

#SPJ2


2^5/4 = 2^5/2^a= 2^b = c

What is

a=

b=

c=

Answers

the answer is: a=2, b=3, c=8

Who ever helps gets barinliest.​

Answers

Answer:

1/8

Step-by-step explanation:

The second option is the answer

9. Ricardo rides his bike between 90 and 120 miles over a 5 day period. Which is a
reasonable number of miles Ricardo rides each day?
a 13
b. 17
C. 22
d. 25

Answers

A reasonable number of miles Ricardo rides each day is C.22

The table shows the numbers of seeds the owners of pumpkin patch farms received from different seed suppliers. Each of the pumpkins they harvest usually weighs between 10 and 12 pounds. There are 60 rows and the farmers will plant the same number of seeds in each row. How many seeds will they plant in each row

Answers

Answer:I’m trying to find it too

Step-by-step explanation:I don’t know what it is but I’m sure it’s 12-90

Which set of ordered pairs represents a function? (1 point)
A. {(0, 1), (1, 3), (1, 5), (2, 6)}
B. {(0, 0), (1, 2), (2, 4), (3, 4)}
C. {(0, 1), (1, 2), (2, 3), (2, 4)}
D. {(0, 0), (0, 2), (2, 2), (2, 4)}

Answers

Answer:

I believe c.

Step-by-step explanation:

Answer:

its a i did it and it was correct

Step-by-step explanation:

what is the value of x?

Answers

Answer:

i go with 55

Step-by-step explanation:

Answer:

25°{vertically opposite angle}

hope it helps.

Pls answer asap
Will give brainliest

Answers

Answer:

8

Step-by-step explanation:

the answer is option c8

thank u

What is the equation of a parallel line to y = -5x + 2 that passes through the point (-1, 4)?

Answers

Answer:

The equation of the Parallel line passes through the point (-1,4) is

y = -5 x -1

Step-by-step explanation:

Explanation:-

Given the equation of the line y = -5 x + 2

Given point (-1 , 4 )

The equation of the parallel line of a given line is 5x + y +k=0 ...(i)

The equation (i) passes through the point (-1,4)

                 5(-1)+4+k=0

                -5 +4 +k =0

                    -1 + k = 0

                         k = 1

The equation of the Parallel line passes through the point (-1,4) is

   y = -5 x -1

The perimeter of AABC is 13 cm. It was dilated to
create A'B'C'.
What is the perimeter of A'B'C'?
13 cm
A
C
26 cm
39 cm
A
с
52 cm
0
5
B
15
В"

Answers

Given:

Consider the below figure attached with this question.

Perimeter of triangle ABC is 13 cm.

Triangle ABC is dilated to create the triangle A'B'C'.

To find:

The perimeter of triangle A'B'C'.

Solution:

We know that, dilated figures are similar.

[tex]\text{Scale factor}=\dfrac{\text{Side of image}}{\text{Corresponding side of preimage}}[/tex]

[tex]\text{Scale factor}=\dfrac{OB'}{OB}[/tex]

[tex]\text{Scale factor}=\dfrac{5+15}{5}[/tex]

[tex]\text{Scale factor}=\dfrac{20}{5}[/tex]

[tex]\text{Scale factor}=4[/tex]

Perimeters of similar figure is proportional to the corresponding sides of that figure or equal to the scale factor.

[tex]\dfrac{\text{Perimeter of }\Delta A'B'C'}{\text{Perimeter of }\Delta ABC}=\text{Scale factor}[/tex]

[tex]\dfrac{\text{Perimeter of }\Delta A'B'C'}{13}=4[/tex]

Multiply both sides by 13.

[tex]\text{Perimeter of }\Delta A'B'C'=13\times 4[/tex]

[tex]\text{Perimeter of }\Delta A'B'C'=52[/tex]

Therefore, the perimeter of triangle A'B'C' is 52 cm.

Note: Options names are not in correct form.

Write as a product - 12a+12
DONT ANSWER QUESTION IF U DONT KNOW

Answers

Answer:

24a no>?

Step-by-step explanation:

Question Help 3.1.PS-10 The Stock Market Alexander is a stockbroker. He earns 14% commission each week. Last week he sold $7,100 worth of stocks. How much did he make last week in commission? If he averages that same amount each week, how much did he make in commission in 2011? Last week, he made $ in commission.​

Answers

$537 I looked at it and I know this is the answer and I checked

Other Questions
How did Southerners always react to slave revolts? Video 2Tighter slave codesBy bringing more slaves across the AtlanticThey released some of their slavesThey gave slaves more freedom Use the diagram to derive the law of cosines. Fillin the missing statements in the derivation Which of the following are ignition sources?Select the 5 answer options that apply.Static electricityLightningDamp woodHotwork (such as welding, cutting, and brazing)SmokingElectrical and mechanical sparksWork clothes Which mechanism of transport takes place without expending cellular energy? Active Hypotonic Isotonic Passive an industry representative claim that 60% of all satellite owners subscribers movie channel. suppose that representatives claim is true and also suppose that 20 dish owners are randomly selected. find the probability that: (i) none of the dish owners subscribes movie channel (ii) exactly 3 dish owners subscribe movie channel (iii) more than 17 dish owners subscribe movie channel. 6x5y=14Find x when y=2 A cat adoption facility takes in an average of 4 cats per day. The facility has to keep their cat occupancy below 200. Currently, the facility has 164 cats. If none of their cats get adopted, how many more days, x, can the facility continue to take in cats? Select the inequality that includes the largest number of days this facility can continue to take in cats without exceeding its occupancy limit. Describe the Dithyramb as competition? Identify the property: 8(a + 7b - 5) = 8a + 56b - 40 Commutative Property of AdditionAssociative Property of AdditionAdditive IdentityMultiplicative IdentityDistributive Property By 1923,membership in the Industrial Workers of the World peaked at _____ members A. 5,000B. 40,000C. 80,000D. 100,000 HELP! Whoever gets it right gets brainliest!! (-81) + 70=Uhhhh answer someone- pls help!!!! i will give brainly!!!!Two quantities are related, as shown in the table:x y2 34 46 58 6Which equation best represents the relationship? (4 points)y = 1 over 2x + 2y = 1 over 2x + 1y = x + 2y = 2x + 1 B. Your little brother is talking about the different seasons and months of the year.Complete his sentences with appropriate vocabulary to describe seasons andmonths. (10 points)1. Hay cuatro2. Enero es en3. Mayo es en4. Julio es en5. Octubre es en Cara has driven one-fifth of the total distance, d, to her destination.Which statement explains why both 1/5d and 0.2d can find the distance she has driven?Multiplying by 1/5 is the same as multiplying by 20%.Multiplying by 1/5 is the same as multiplying by 2%.The fraction 1/5 is the same as the decimal 0.8. Therefore, 1/5d can be written as 0.8d.The expressions are not equivalent. In the figure, if Q = 52 C q =10 C and d = 55 cm, what is the magnitude of the electrostatic force on q? The formula: y-y1 = m (x-x1) is known as: Find the solution of the system of equations. 9x +y = 28 3x + 3y = -12 Which is not a characteristic of a Prokaryote?A) SimpleB) Has a nucleusC) Replicates via cloningD) Always single cell What two main ways cause genetic disorders?