Point M lies between points L and N on .


If LN = 12x + 16, what is the length of in units?

16 units
40 units
48 units
64 units

Answer:

C.  

x + 0.05x = 3.15, which has one solution

Step-by-step explanation:

Let x = the price Joshua pays for the pack of pens

He add 5% (=.05 in decimal form)

That is x* .05

The new cost is 3.15

x+.05x = 3.15

This will have one solution

Answer:

The correct option is C.

Step-by-step explanation:

It is given that Joshua sells a pack of pens for $3.15, which is 5 percent more than he pays for them.

Selling price of a pack of pens = $3.15

Let x be the amount he pays for a pack of pens.

x + 5% of x = 3.15

It can be written as

[tex]x+\frac{5}{100}x=3.15[/tex]

[tex]x+0.05x=3.15[/tex]

[tex]1.05x=3.15[/tex]

Divide both sides by 1.05.

[tex]x=\frac{3.15}{1.05}[/tex]

[tex]x=3[/tex]

The required equation is x+0.05x=3.15 and this equation has one solution.

Therefore, the correct option is C.

Answer:

This is four term polynomial.

Step-by-step explanation:

Polynomial comes from poly(meaning “many”) and nomial (in this case meaning “term”). So it says “many terms”  A  polynomial is an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables.

In this expression, we are to determine  the polynomials depending on the number of terms present in the expression. The prefixes of the classification suggest the number of terms present.

a^2 - b + c - d^3  

This is an example of a four-term polynomial. The first term is  a^2, second one is -b, the third one is c, and the fourth one is -d^3.

Answer:

-2

Step-by-step explanation:

y = -2x + 2; your y-intercept is [0, 2] and your x-intercept is [1, 0] (not all the time your x-intercept will be an endpoint). Simply do rise\run until you hit another endpoint, starting from your y-intercept. As you can see, you go two blocks south, then one block over east. Do you understand?

Answer:

The slope is -2

Step-by-step explanation:

Slope = Rise/Run = -2/1 = -2

Answer:

a. 21/4, 11/2, 49/10, 5/1

b. James 5.5, Olivia 5 1/4, Feng 5, Carmela 4.9

Step-by-step explanation:

Answer with Step-by-step explanation:

Olivia:   [tex]5\dfrac{1}{4}[/tex]

             = [tex]\frac{21}{4}[/tex]    (21/4=5.25)

James: 5.5

           = [tex]\dfrac{55}{10}[/tex]

           = [tex]\dfrac{11}{2}[/tex]

Carmela: 4.9

             =  [tex]\dfrac{49}{10}[/tex]

Feng: 5

         =   [tex]\dfrac{5}{1}[/tex]

b. Heights from greatest to least is:

James 5.5

Olivia 5.25

Feng 5

Carmela 4.9

Answer:

Step-by-step explanation:

Use a table with trigonometric functions (look at the photo) or use the calculator knowing that:

[tex]\cot\theta=\dfrac{1}{\tan\theta}=\left(\tan\theta\right)^{-1}[/tex]

The linear function that models the puppy's growth is A. y = 3x+3.

A function can be defined as the outputs for a given set of inputs.

The inputs of a function are known as the independent variable and the outputs of a function are known as the dependent variable.

Given Shayla is tracking the weight of the smallest dog in a litter.

Week 0 weight in ounces 3, week 1 weight in ounces 6, week 2 weight in ounces 9, and, week 3 weight in ounces 12.

From this, we can conclude that every week weight of the dog is increasing by 3 ounces.

This can be numerically expressed as y = 3x+3.

Where y is the total weight and x represents the no. of weeks.

learn more about functions here :

https://brainly.com/question/21145944

#SPJ5

Answer:

[tex]\cos x=15\div 17[/tex]

Step-by-step explanation:

Recall the mnemonics SOH-CAH-TOA.

The CAH means the cosine ratio is the ratio of the adjacent side to the hypotenuse.

From the given triangle;

[tex]\cos x=\frac{Adjacent}{Hypotenuse}[/tex]

The side adjacent to the [tex]x\degree[/tex] is 15cm and the hypotenuse is 17cm.

We substitute the values to get;

[tex]\cos x=\frac{15}{17}[/tex] or [tex]\cos x=15\div 17[/tex].

Answer:

13x - 4

Step-by-step explanation:

f(x) + g(x) = 10x + 4 + 3x - 8.

First, we must rearrange it so we can add like terms.

10x + 3x + 4 - 8.

Add together 10x and 3x.

13x + 4 - 8.

Subtract 4 - 8.

13x - 4.

Therefore, the answer is 13x - 4.

Answer:

The answer has to be 13x-4

Step-by-step explanation:

10x+4 + 3x-8

13x+4-8 (Combine like terms)

13x-4

ANSWER

[tex]\frac{dy}{dx} = x{(3x)}^{ {x}^{2} } (ln(9 {x}^{2} ) + 1)[/tex]

EXPLANATION

The given equation is;

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

Take natural log of both sides:

[tex] ln(y) = ln({(3x)}^{ {x}^{2} } )[/tex]

This implies that,

[tex]ln(y) = {x}^{2} ln({(3x)})[/tex]

We differentiate to get,

[tex] \frac{1}{y} \frac{dy}{dx} = ln(3x) (2x) + {x}^{2} ( \frac{1}{x} )[/tex]

This simplifies to

[tex] \frac{dy}{dx} =y (2x ln(3x) + x)[/tex]We substitute for y to get:

[tex]\frac{dy}{dx} = {(3x)}^{ {x}^{2} } (2x ln(3x) + x)[/tex]

Or

[tex]\frac{dy}{dx} = x{(3x)}^{ {x}^{2} } (2ln(3x) + 1)[/tex]

[tex]\frac{dy}{dx} = x{(3x)}^{ {x}^{2} } (ln(9 {x}^{2} ) + 1)[/tex]

Statistical questions are questions that are answered by collecting variable data, which can be given as an average/range/percentage. This question has a single answer, and therefore it is not a statistical question. A statistical question would be, for example, What is the average amount of time students in this class spend playing musical instruments?

Answer:

No

Step-by-step explanation:

A function has only one y value for each x value.  Here, we have two points that have the same x value but different y values: (-8, -6) and (-8, 1).  So this is not a function.

Answer:

[tex]12[/tex]

Step-by-step explanation:

[tex]3 \times (5 + 4) \times 2 - 42 \\ \\ 1. \: 3 \times 9 \times 2 - 42 \\ 2. \: 54 - 42 \\ 12[/tex]

Answer:

A

Step-by-step explanation:

Connect the top of the tower (assuming the person's height can be ignored), the bottom of the tower, and the tree to form a right triangle.

Since the person is looking down at a 45 degree, it means the triangle is a equilateral triangle, so the length from the base of the tower to the base of the tree is also 300ft.

Answer:

B) 30

Step-by-step explanation:

Bill saves 60 dollars a month so first you have to find out how much he saves in a year

To find that you multiply 60 by 12 since there are 12 months in a year

60*12 = 720

Tom saves 750 in a year so you have to subtract 750 by 720 to know how much more tom saves

750 - 720 = 30

Tom saves Option(B) $30 more than Bill in a year.

It is given that Tom saves $750 a year where as Bill saves $60 a month.

Thus savings for Bill in a month is $60 .

For 1 year, Bill saves -

(12 * $60) = $720 .

Now definitely Tom saves more than Bill,

Savings made by Tom more than Bill is -

= ($750 - $720) = $30 .

Therefore, Tom saves Option(B) $30 more than Bill in a year.

To learn more about savings annually, refer -

https://brainly.com/question/12710625

#SPJ2

Answer:

[tex]\large\boxed{1.\ the\ slope\ is\ \dfrac{1}{4}}\\\boxed{2.\ y=3x-5}\\\boxed{3.\ (3, 6)}[/tex]

Step-by-step explanation:

[tex]\text{Let}\ k:y=m_1x+b_1\ \text{and}\ l:y=m_2x+b_2.\\\\l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_2}\\\\l\ \parallel\ k\iff m_1=m_2\\\\m-slope\\b-y-intercept\to(0,\ b)\\\\1.\\\\y=-4x+1\to m_1=-4\\\\m_2=-\dfrac{1}{-4}=\dfrac{1}{4}[/tex]

[tex]2.\\y=3x+2\to m_1=3\\\\m_2=3,\ b=-5\\\\y=3x-5[/tex]

[tex]\text{Calculate}\ a\ \text{and}\ b:\\\\a=\dfrac{6-(-9)}{5}=\dfrac{15}{5}=3\\\\b=\dfrac{8-(-2)}{5}=\dfrac{10}{5}=2\\\\\text{Calculate the coordinates of a point:}\\\\x=-9+4a\to x=-9+4(3)=-9+12=3\\\\y=-2+4b\to y=-2+4(2)=-2+8=6[/tex]

Answer:

2 + r = 7

Step-by-step explanation:

To write an equation for the image, simply look on both sides and add everything together. On the left side we have seven 1's, which adds up to 7. On the right side, we have 2 1's, which add up to 2, and a variable r. Now, we do not know the value of the variable r, so we simply leave it be. Therefore, the right side is equal to 2 + r. Since the image represents a balanced equation, the left side must equal the right side.

Left side = 7

Right side = 2 + r

Left side = Right side

7 = 2 + r

2 + r = 7

Answer:Y = 16

Step-by-step explanation:

Y=6 and x = 3

If Y varies directly as x, then

Y = kx

Substitute the value of Y and x

6 = k * 3

Make k the subject of the formula

K = 6/3

k = 2

:. The equation connecting Y and x is

Y=2x

When x = 8

Y = 2*8

Y= 16

Yes, that is correct.

I even searched it, and saw that the answer was 16.

Nice Job!! :)