Mathematics High School

Write each sentence as an equation. Eight less than 1/3 a number is n -13.​

Answers

Answer 1

Answer:

Step-by-step explanation: Given that eight less than one-third of a number n is -13.

We are to find the value of n.

According to the given information, the equation for n can be written and solved as follows :

Thus, the required value of n is -15. I hope this really helps you(:

Answer 2

Answer:

[tex]\bold{\frac{n}{3} - 8 = - 13}[/tex]

and the solution is
[tex]\bold{n = -15}[/tex]

Step-by-step explanation:

I believe this sentence is mistyped
It should be Eight less than 1/3 a number n is -13

Analyze the word problem piece by piece not necessarily from the beginning of the sentence

The number is given as n in the sentence part boldfaced below
Eight less than 1/3 a number n is -13
Eight less than 1/3 a number n is -13
We take the phrase "1/3 a number  n" and translate that as
[tex]\bold{\frac{1}{3}\cdot n = \bold{\frac{n}{3}}}[/tex]

Eight less than 1/3 a number n is -13
⇒ Eight less than [tex]\frac{n}{3}[/tex]
⇒ [tex]\bold{\frac{n}{3} - 8}[/tex]
Finally we have the whole sentence
Eight less than 1/3 a number is  - 13:
"is - 13" translates to [tex]\bold{= -13}[/tex]

Putting the pieces together......
"Eight less than 1/3 a number is n - 13" in equation form is
[tex]\boxed{\bold{\frac{n}{3} - 8 = - 13}}[/tex]

If you wanted to solve this equation for n here's how to proceed

Add 8 to both sides to isolate the n term
[tex]\frac{n}{3}-8+8=-13+8[/tex]
Simplify
[tex]\frac{n}{3}=-5[/tex]
Multiply both sides by 3
[tex]\frac{3n}{3}=3\left(-5\right)[/tex]
Simplify
[tex]n=-15[/tex]

So the solution is [tex]\boxed{\text{n = - 15}}[/tex]


Related Questions

Which fractions are equivalent to 8/20 ?

Answers

Answer:

2/5. 4/10. 6/15. 8/20. 10/25. 12/30

Step-by-step explanation:

Answer:

There are infinity equivalent fractions to 8 /20

Examples: 2/5, 4/10, 6/15, 8/20, 10/25 and so on.

4y-28 pls help find y value

Answers

Answer:

4y-28 = 0

4y = 28

y=28/4

y = 7

4y-28=0. 4y=28. Y=7 the answer would be 7. Mark brainliest

If a pound costs $4.25, how much dose 0.46 pounds cost?

Answers

the answer is about $1.96

Answer:

$1.96

Step-by-step explanation:

Let's set up a proportion:

1 lb : $4.25 = 0.46 lb : $x

Here, x is the cost of 0.46 pounds. The ratio above can also be written in fraction form as:

[tex]\frac{1}{4.25} =\frac{0.46}{x}[/tex]

Now, we cross-multiply:

1 * x = 4.25 * 0.46

x = 1.955 ≈ $1.96

Helppppppppppppp pleaseeeeeeee

Circle theorems. Please help me solve for x.

Brainliest, thanks, points and 5 stars for whoever gets this correct and has the right working out.

Please Do not reply if you don’t know the answer

Answers

the whole explanation is in the pic

A theater has three eight four seats each row has 16 seats how many rows of seats are there

Answers

Answer:

24 rows

Step-by-step explanation:

348 divided by 16 is 24. Hope this helps!

Answer:

24

Step-by-step explanation:

You divide 384 seats and 16 rows. (348/16=24)

I'll trade you a gun for a brainiest! Lol

⌐╦╦═─

what percent of 15 is 15% of 20​

Answers

Answer:

20 %

Step-by-step explanation:

15% of 20 is 3, and 3 is 20% of 15

How is speed similar to solving for time?

Answers

To get the speed of something you would have to sole for s=d/t (speed equals distance over time)

7p2-3-3p3 in standard form

Answers

Answer:

-3p^3+7p^2-3

Step-by-step explanation:

Emily wants to earn $100. She picks blueberries and is paid d dollars per bucket. She averages 4 buckets per day, and she has already picked blueberries for 5 days.

Which of the following expression represents how much more money she needs to earn to meet her goal?

Answers

Answer:d

Step-by-step explanation:

The money Emily needs to earn to meet her goal if, Emily wants to earn $100 is 20 (5 - d).

What is an expression?

Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement.

Given:

Emily wants to earn $100,

She averages 4 buckets per day, and she has already picked blueberries for 5 days,

Calculate the total money earned by Emily till now as shown below,

d × 5 × 4 = 20d

Money left = 100 - 20d

Write the expression as shown below,

The money she needs to earn to meet her goal = 100 - 20d

The money she needs to earn to meet her goal = 20 (5 - d)

To know more about the expression:

https://brainly.com/question/13947055

#SPJ2

The corresponding sides of two similar triangles are 8 and 12. If the perimeter of the smaller triangle is 28, find the perimeter of the bigger triangle?
A. 38
B. 30
C. 54
D. 42

Answers

Answer:

D

Step-by-step explanation:

12•28 which is then divided by 8=42

Which of these is also (always) a rhombus? (Select all that apply.)

A. Quadrilateral
B. Parallelogram
C. Rectangle
D. Square
E. Kite
F. Trapezoid

Answers

Answer:

A square and maybe a kite.

Step-by-step explanation:

Answer:

D. Square

Step-by-step explanation:

Here is a good images that explains what is what:

Read it from bottom to top. It cannot be reversed.

y+6=1/3(x-3) into standard form

Answers

Answer:

[tex]x-3y=21[/tex]

Step-by-step explanation:

The standard form of a linear equation is [tex]Ax+By=C[/tex]

STEP 1: Multiply both sides by [tex]3[/tex].

STEP 2: Simplify [tex]3(y+6).[/tex]

STEP 3: Simplify again.

STEP 4: Rewrite the equation with the sides flipped.

STEP 5: Move all terms containing variables to the left side of the equation.

STEP 6: Move all terms not containing a variable to the right side of the equation.

Rearranging the equation given to conform with the standard form of an equation, the expression becomes -x + 3y = - 21

The standard form of expression a linear equation is given as :

Ax + By = C

Given the expression : y + 6 = 1/3(x - 3)

Multiply both sides by 3

3(y + 6) = x - 3

3y + 18 = x - 3

Move x and y to the same side and the constant to the other.

3y - x = - 3 - 18

-x + 3y = - 21

Hence, the standard form of the equation is - x + 3y = - 21

Learn more : https://brainly.com/question/18405415

Help needed. 30 points to complete the table and do the second part.

Answers

Answer:

-4,-6,-8,-10

Step-by-step explanation:

I am not so sure though.

3x + 3-5> 4
this is my last straw

Answers

Answer:

x> 2 im not for sure though

Step-by-step explanation:

A cell phone plan costs `\$200` to start. Then there is a `\$50` charge each month.



What is the total cost (startup fee and monthly charge) to use the cell phone plan for `1` month?

Answers

For one month the cost would be $250

9x-7=-25

whats the variable?

Answers

Answer:

the variable is 9x

Step-by-step explanation:

y = x + 3
find slope and y intersect

Answers

Answer:

Slope m = 1

y-intercept b = 3 or (0, 3)

General Formulas and Concepts;

Algebra I

Slope-Intercept Form: y = mx + b

m - slope b - y-intercept

Step-by-step explanation:

Step 1: Define

y = x + 3

Step 2: Break

Identify Parts

Slope m = 1

y-intercept b = 3

Please help!!
what is the slope, y intercept, and equation for this?? I’ll give brainliest!!!!

Answers

Answer:

Slope: -1/3

y intercept: -2

SlopeX -1/3
Slope y is

A math test has 12 multiplication problems and 24 division problems.

What is the ratio value of multiplication problems to division problems?

Type your answer as a fraction in simplest form.

Answers

Answer:

12:24 = 1:2

Step-by-step explanation:

Since there are 12 multiplication problems, and 24 division problems, the ratio of multiplication and division problems are 12:24, now we need to put it in simplest form.

We need to find the highest number of which both are divisible by, 12 and 24 are both divisible by 12.

So 12÷12 = 1, and 24÷12 = 2, so 12:24 in simplest form is 1/2 or 1:2.

Answer:

1/2

Step-by-step explanation:

12 is half of 24. Therefore, the answer as a fraction in simplest form is 1/2.

PLZ HELP ME!!! THX :D

Answers

Answer:

x=6

MKL=37

Step-by-step explanation:

Answer:

Step-by-step explanation:

1. because U is between T and B

TU +UB = TB

2x+3x+1 =21

5x = 20

x= 4

mTU = 2x = 2*4 = 8

mUB = 3x+1 = 3*4 +1 = 12 +1 = 13

2.

m∠JKL = 59°

m∠MKL + m∠JKM = m∠JKL

5x+7 +2x+10 = 59

7x +17 = 59

7x = 59-17

x = 42/7 = 6

m∠MKL=5x+7 = 5*6 +7 = 30+7 = 37°

guys pls i post two more questions that i dont kno and i want to pass my test sorry ,but they are important

Answers

okkk .. this is what this app is for anyways to help.

1/2 x 1/2 = please answer I forgot what this was!!

Answers

Answer: 0.25

Step-by-step explanation:

The population density of a square platform must be less
than 4 people per square yard to meet safety requirements.
The expected attendance at the event is 150 people. What is the minimum side
length, in whole yards, of the platform that meets safety requirements?

Answers

Answer:

For me, I really like corn

What do you like about corn?

It's corn

A big lump with knobs

It has the juice (it has the juice)

I can't imagine a more beautiful thing (woo)

It's corn

I can tell you all about it

I mean, look at this thing

When I tried it with butter, everything changed

I hope u have a corntastic day

Find the area. Simplify your answer.
3x
4
Help

Answers

Answer:

The area is 12x^2

Step-by-step explanation:

Leslie bought 6 sections of fence. Each section is 4 feet long. Leslie put all the sections together in a line.
What is the total length of all 6 sections?
OA. 16 feet
OB. 24 feet
OC. 30 feet
OD. 36 feet
OE. 40 feet

Answers

Answer:

b

Step-by-step explanation:

6×4=24 i believe so if not ask for help

P(x)=2x ³+ x ²-7x-6​

Answers

Answer:

x = -1.5, -1, 2.

Step-by-step explanation:

I am assuming you want to solve this>

Solve 2x ³ + x ² -7x - 6​ = 0

It looks like x = -1 is a solution so we try it:

2*(-1)^3 + (-1)^2 -7(-1) - 6

= -2 + 1 + 7 - 6

= -1 + 1 = 0

So x = -1 is one root.

So (x + 1) must be a factor of P(x)

Now we divide by x + 1:

x + 1)2x ³     + x ²   -7x -  6​( 2x^2 - x - 6  <--- quotient

       2x^3 + 2x^2

                  -x^2  - 7x

                  -x^2  -  x

                             -6x -  6

                             -6x -  6

                              ----------

2x^2 - x - 6 = 0

(2x + 3)(x - 2) = 0

x = -1.5, 2.

Midterm plss helpppppp

Answers

Answer:

we conclude that:

[tex]g\left(x\right)\:-\:h\left(x\right)\:=\:2x^2\:-\:3x[/tex]

Step-by-step explanation:

Given

[tex]h(x) = -3x[/tex][tex]g\left(x\right)\:=\:2x^2[/tex]

We have to determine [tex]g\left(x\right)\:-\:h\left(x\right)\:=\:2x^2\:-\:3x[/tex]

so

[tex]g\left(x\right)\:-\:h\left(x\right)\:=\:2x^2\:-\:3x[/tex]

Thus we conclude that:

[tex]g\left(x\right)\:-\:h\left(x\right)\:=\:2x^2\:-\:3x[/tex]

Please help ! Write slope intercept form

Answers

Answer:

y=4/3x

Step-by-step explanation:

Another employee's hourly wage increased from $12.40 to $13.65 per hour. What is the percent increase to the nearest tenth?

Answers

Answer:

This is an increase of 1.25 or 10.08%

Step-by-step explanation:

1st) You must Subtract, Original number-New Number or 13.65-12.40

2) Then divide the increase of 1.25÷12.40Then multiply by 100 to get 10.08%

Answer:

10.18 I think

Step-by-step explanation:

I took 13.65 and divided it by 12.40 and got 1.10080645 well taking the first three numbers which is 1.10 I rounded it to the nearest 10nth and that's 10.18

What is the result of subtracting the second equation from the first?
8.x - 4y = -4
-3a + 4y = 5​

Answers

this is the answer with explanation
Other Questions
for the following transaction, answer the questions that follow in accordance with the rules of journalizing and the double-entry accounting system: transaction: walker company received $6,400 payment from a customer on account. Name a plant cell which does not have a nucleus? PLEASE HELP!!! JUST SHOW ME HOW YOU DID IT? PLEASE! THANK YOU SO MUCH!1 Ill love you forever if you help me with this ASAP PLEASE list four ways by which a contract may be discharged/ terminated Pls be right will give brainliest has hassan changed since leaving babas house as a child? what is different? what is the same? what is significant about hosseinis description of hassan? A polar bear runs at a speed of 11\,\dfrac{\text m}{\text s}11 s m 11, start fraction, start text, m, end text, divided by, start text, s, end text, end fraction with 23,000\,\text J23,000J23, comma, 000, start text, J, end text of kinetic energy. What is the ratio for sin A? pls answer I give brainliest Write the next whole number after 6467 in the base-eight system. Help what do i get my bsf for christmas??!!! AND DONT USE ME FOR POINTS PLEASE write a summary about Fish for Jimmy Use your own words The expected return on the market portfolio is 19%. The risk-free rate is 10%. The expected return on SDA Corp. common stock is 18%. The beta of SDA Corp. common stock is 1.70. Within the context of the capital asset pricing model, _________. rev: 10_23_2013_QC_37809 During the cold war. what two types of government were dominant in Western Europe and Eastern Europe. 2. What were the key reasons that Great Britain, despite its enormous military advantage, lost the War for Independence? Question 8 of 10One society living under one government is an).A. empireB. urbanizationC. stateD. tribeSUBMIT The scores on a test given to all juniors in a school district are normally distributed with a mean of 77 and a standard deviation of 8.Find the percent of juniors whose score is between 61 and 77.The percent of juniors whose score is between 61 and the mean is There are no options in fellowship of the ring, in chapter 12, List the two rivers the group was going to have to cross. b. a. In a bag of marbles, 24% were green, 18% were purple, and the rest were yellow. If the bag has 150 marbles, how many were yellow?