I need helpppppppppppppppp

Answer:

47%

Step-by-step explanation:

300÷100=3

3=1%

140 is not divisible by 3 so we round it to the nearest multiple of 3 which is 141 this is divisible by 47 making this answer 47%

Step-by-step explanation:

Hope this help

Answer:

C- $750

Step-by-step explanation:

36,000 = 48b

Since the tuition fees for 4 years equals $36,000, you would first need to solve how many months equals 4 years (48). Divide the total sum of the tuition ($36,000) by the number of months the student would have to pay (48) in order to get $750/mo.

Answer:

i think you forgot to attach the graph

Step-by-step explanation:

The correct answer should be answer "D" (listening to music.) I just had the same question, so I know my answer is right. I hope this helps you. :)

Answer:

5 19/42

Step-by-step explanation:

4 2/3 = (4 x 3)+2/3 = 14/3

11/14 = 33/42

14/3 = 196/42

33/42+196/42 = 229/42

229/42 = 5 19/42

Answer:

9n + 7

Step-by-step explanation:

Answer:

9n+7

Step-by-step explanation:

Combine like terms

6+7−2+56n+7−2n+5n

9n+7

I think so hopes this will help

Answer:

-3(3x-1)

Step-by-step explanation:

i checked my answer

Answer:

x=3

Step-by-step explanation:

Answer:

See below.

Step-by-step explanation:

6(x+3)-9=27

6x+18-9=27

6x+9=27

   -9   -9

6x=18

/6  /6

x=3

-hope it helps

A hand generator it most likely will provide power to perform wok more efficiently.

Generally, A hand generator is a portable device that use energy to do work or increase efficiency of work done.

Therefore,if a 9v battery( a battery is defined as a source of electric power) is attached to a hand generator it most likely will provide power to perform wok more efficiently

For more information on  work

https://brainly.com/question/756198

Answer:

Step-by-step explanation:

Answer:

it should be C. and A. because it is a straight line and not curved and it has a positive slope

Step-by-step explanation:

Mr. clean

Answer:

426 balloons

Step-by-step explanation:

274 + 152 = 426

Please give brainliest!

The standard deviation will stay the same as it is not affected by a change in a single measurement,

A standard deviation is a measure of how dispersed the data when compared to the mean.

In this case, the standard deviation will stay the same as it is not affected by a change in a single measurement. Therefore, the change will not affect the standard deviation of the set of student ages.

Learn more about standard deviation on:

https://brainly.com/question/475676

Answer: Do you have a picture of the problem?

Step-by-step explanation:

A. As the population of the beaver represents a certain law along with the year.

B. The point Q labels that 3.5 years after 1995 the amount of beaver has grown up to 475 approximately.

C. According to the question, the population is grown exponentially.

p(t) pass through point ( 1, 100), (2, 200), ( 3, 400), ( 4, 800)

therefore, 200 = 100 x 2 = 100 x 2 ^1 = 100 x 2^ 2-1

400 = 100 x 4 = 100 x 2 ^2 = 100 x 2^ 3-1

800 = 100 x 8 = 100 x 2 ^3 = 100 x 2^ 4-1

Answer = p (t) 100 . 2 ^ t-1

Equation is formed when two equal expressions are equated together with the help of an equal sign '='. The value of n is -4.

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

As the equation is given to us, therefore, the value of the n can be found as,

[tex]3n+2(n+2)=9n+12\\\\3n+4n+4=9n+12\\\\7n-9n=12-4\\\\-2n = 8\\\\n =\dfrac{8}{-2}\\\\n=-4[/tex]

Hence, the value of n is -4.

Learn more about Equation:

https://brainly.com/question/2263981

Answer:

Jaden’s teacher had 4 boxes of pens that each contained y pens.

Number of boxes of pen = 4

Number of pens per box = y

Total number of pens = 4 x y = 4y

She took 6 pens out of one of the boxes told her 17 students to divide the remaining pens equally among themselves.

Total number of pens left = 4y - 6

Number of students = 17

Step-by-step explanation:

Answer:

Domain:

{1,3,2,4}

Range:

{5,13,7,4}

the list of ordered pairs is a function.

Answer:

y=x-9

Step-by-step explanation:

There are 2 parts to finding the equation of a line: the slope and the y-intercept. In the equation y=mx+b, m is the slope and b is the y-intercept.

First, let's find the slope. 2-(-3)=5 and -7-(-2)=-5, so the slope is -5/5=-1.

Now we can plug in one of the given points to the equation to find the y intercept:

y=x+b

-7=2+b

b=-9

Now, we have the slope and the y intercept, so we can write the equation.

y=x-9

I hope I did well enough explaining this. Happy mathing!

Answer:

[tex]i \: hope \: it \: is \: helpfull[/tex]

Answer:

d

Step-by-step explanation:

given 2 sides of a triangle then the third side x is in the range

difference of 2 sides < x < sum of 2 sides , that is

21 - 9 < x < 21 + 9 , so

12 < x < 30

the only value that satisfies the inequality is 13

Answer: AB/y = BC/z = AC/x

Step-by-step explanation:

Side AB corresponds to side y, side BC corresponds to side z, and side AC corresponds to side x.

Ok so the Markup is how much money you will add on the price so it's 15% of $18 and you don't need to add it onto $18

The Retail Price is the entire price so the retail would be the Markup + Price.

15% of $18 is is $2.7 and $18 + $2.7 is $20.7

Answer:

y = 18x + 9

Explanation:

(0,9), (1,27)

slope:

[tex]\sf \dfrac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\sf \dfrac{27-9}{1-0}[/tex]

[tex]\sf 18[/tex]

equation:

y - y₁ = m ( x - x₁)

y - 9 = 18 ( x - 0 )

y = 18x + 9

Answer:

y= [tex]\frac{1}{18}[/tex]x + 9

Step-by-step explanation:

(0,9) , (1,27)

([tex]x_{2}[/tex]-[tex]x_{1}[/tex])÷([tex]y_{2}[/tex]-[tex]y_{1}[/tex]) = slope

[tex]x_{2}[/tex]=1    [tex]x_{1}[/tex]=0    [tex]y_{2}[/tex]=27    [tex]y_{1}[/tex]=9

(1-0)÷(27-9) = 1/18

m = slope = 1/18

y- [tex]y_{1}[/tex] = m (x- [tex]x_{1}[/tex])

y-9= [tex]\frac{1}{18}[/tex] (x-0)

y-9 = [tex]\frac{1}{18}[/tex]x

y= [tex]\frac{1}{18}[/tex]x + 9

Answer:

The answer is (27x³ ÷ 8y⁶)

Step-by-step explanation:

[tex] (\frac{3x}{2y {}^{2} } ) {}^{3} \\ [/tex]

[tex] \frac{(3x) {}^{3} }{( {2y}^{2}) {}^{3} } \\ [/tex]

[tex] \frac{27x {}^{3} }{8y {}^{6} } \\ [/tex]

Thus, The answer is (27x³ ÷ 8y⁶)

-TheUnknownScientist 72

Answer:

[tex]x^5+9x^4-8x^3-2x^2+7x-4[/tex]

Step-by-step explanation:

standard form means that u order each term by highest to lowest degree (degree is like the sum of all the exponents of the variables in a term). [tex]x^5[/tex] is the highest, [tex]9x^4[/tex] is the second highest, [tex]-8x^3[/tex] is the third highest, [tex]-2x^2[/tex] is the fourth highest, [tex]7x[/tex] is the fifth highest, and [tex]-4[/tex] is the lowest because if it has no variable, it's equivalent to [tex]-4x^0[/tex] which is obviously the lowest. hope this helps

Answer:

Formula for volume of cone;

V = πr^2 · h/3

Plug in the values you know:-

65.94 = 3.14r^2 · 7/3

r = 3, -3.

Answer:

answer  in picture
A , D

Step-by-step explanation:

Answer:

In one day, you travel 15 mph

Step-by-step explanation:

30/2 = 15

15:1

Have an amazing day!!

PLEASE RATE AND MARK BRAINLIEST!!!

Answer:

-3.5625

Step-by-step explanation:

You may be able to round your answer, I am not sure.

Explanation:

3/8(0.4)-4.5

First, multiply 8 by 0.4 to get 3.2. Plug in that number to your new equation.

3/3.2-4.5

Now use order of operations (PEMDAS or GEMA) and divide 3 by 3.2.

0.9375-4.5

Subtract (Round that number if needed. If it says round your number, the answer will be different.)

Final Answer: -3.5625

ROUNDED TO THE NEAREST TENTH VERSION:

3/8(0.4)-4.5

First, multiply 8 by 0.4 to get 3.2. Plug in that number to your new equation.

3/3.2-4.5

Now use order of operations (PEMDAS or GEMA) and divide 3 by 3.2. (round to nearest tenth place.)

0.9-4.5

Now subtract

-3.6