solve for x.

2x + 4
4x - 88

Answer:

sorry got it wrong on the first try. Increases by 800% is the answer

Step-by-step explanation:

put x = 3 into f(x)=6x and you get f(x) = 18

Put x = 4 into f(x) and you get f(x) = 24

Subtract those two. 24 - 18 = 6

Also, f(x) = 6x it will always be 6 away from the next x you put into the equasion.

Or better said, it will be 6 more from 6x, because you are changing the x to X+1, hence,

6(x+1) = 6x + 6.

+6, it increases.

Answer:

24°

Step-by-step explanation:

[tex]180 - (94 + 41) = 45[/tex]

[tex]180 - (111 + 45) = 24[/tex]

Answer:

A

Step-by-step explanation:

The initial amount is 64, so that would be the y-intercept.

Each piece of wood, x, is [tex]6\frac{1}{4}[/tex] inches long, so x pieces would be [tex]6\frac{1}{4}x[/tex] pieces long.

Because you're subtracting the length of the pieces from the total length, you would subtract [tex]6\frac{1}{4}x[/tex] from 64.

Hope this helps!

Answer:

C. 51

Step-by-step explanation:

I did this already on a test and got the answer right.

Answer:

C

Step-by-step explanation:

let's sort the numbers first :

35, 38, 43, 45, 51, 51, 55, 62, 64

the median is now the middle number of the sorted list :

51

Answer: C

Step-by-step explanation:

By the difference of squares, [tex]x^{4}-9=(x^{2}+3)(x^{2}-3)[/tex]

Answer:

The number is 1203

Answer below is correct :)

Step-by-step explanation:

Please mark brainliest if it helps! =D

That "shell" figure is supposed to represent 0.

So the number

•••

(shell)

•••

is the base-20 number 303₂₀, which in base-10 is

303₂₀ = 3 × 20² + 0 × 20¹ + 3 × 20⁰ = 1203

Answer: for 10. the answer is 29y and 49y and for 11 the answer is 119 x 146y

Step-by-step explanation: Tutor verified) If you take 1-3x 57y92 you get 29y and if you get 5-4y 178x1 -119 wich is 146y

Answer:

(5x+4)x(5x+4)

Step-by-step explanation:

Factor using quadratic formula (or AC method if you prefer)

formula: [-b ±[tex]\sqrt{b^{2} -4ac}[/tex]]/2a

Plug in

[-40 ± [tex]\sqrt{1600-1600}[/tex]]/2(25)

-40/50

x=-4/5

But since we need to find the factored form we put everything on one side.

5x+4=0

Since there is no ±, that means that there is perfect square. Both sides would be 5x+4

Answer:

Step-by-step explanation:

WX = 18sin(57) = 15.1

XZ = 18cos(57) = 9.8

m∠W = 90 - 57 = 33°

Answer:

  b.  ellipse

Step-by-step explanation:

The squared terms have the same sign and different coefficients. That means the equation describes an ellipse.

__

Additional comment

both variables are highest degree 2:

  coefficients have the same sign and magnitude: circle

  coefficients have the same sign and different magnitude: ellipse

  coefficients have different signs: hyperbola*

only one variable has highest degree 2:

  parabola

____

* If the equation can be factored to a product of linear terms that is zero, then the equation is of two intersecting lines. This is a degenerate case of the hyperbola in which the major axis is zero: the two vertices are the same point.

Answer:

~Y/n here~ I beleive this is your answer!

1/12 (13 - 3x)

(Hope this helps!)

Simplified: xy/3y+4x

factored: 1/(3/x)+(4/y)

Answer:

x = -2 and x = -4

The solution to the given equation is [tex]x=-2[/tex] .

Equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign.

We have,

[tex]2ln(x+3)=0[/tex]

Now,

Divide the above equation by [tex]2[/tex],

We get,

[tex]ln(x+3)=0[/tex]

Using the properties of logarithms,

We get,

[tex](x+3)=1[/tex]          [tex](Because\ ln(0)=1)[/tex]

[tex]x=-3+1[/tex]

[tex]x=-2[/tex]

So, the solution to [tex]2ln(x+3)=0[/tex] is [tex]x=-2[/tex] , using properties of logarithms.

Hence, we can say that the solution to the given equation is [tex]x=-2[/tex] .

To know more about equation click here

https://brainly.com/question/2263981

#SPJ3

Answer:

28

Step-by-step explanation:

Rows are equal, so number of seats=N*36=1008

N-number of seats in a row

N=1008/36=28

Answer:

True

Gravitational force is inversely proportional to the square of the distance

i need brainliest for level up please : )

Answer:

504 [tex]in^{2}[/tex]

Step-by-step explanation:

area of the square -> 14*14 = 196

area of one of the triangles -> 1/2(11*14) = 77

area of all four triangles -> 77 * 4 = 308

surface area = area of square + area of four triangles

= 196 + 308

= 504

1 [tex] \frac{5}{8}\\ [/tex]

Step-by-step explanation:

To find unit rates, divide the number in the numerator of the rate by the number in the denominator of the rate. A car traveled 344 miles on 16 gallons of gasoline. To find the miles per gallon (unit rate), divide the numerator of the rate by the denominator of the rate. 344/16 = 21.5 miles / gallon is the rate.

==> [tex] 45\frac{1}{4} \div 2 \frac{1}{2} [/tex]

==>[tex] \frac{181}{4} \div \frac{5}{3} \\ [/tex]

==>[tex] \frac{181}{4} \times \frac{2}{5} [/tex]

==>[tex] \frac{362}{20} [/tex]

==> 18.1

==> 1 [tex] \frac{5}{8}\\ [/tex]

I do not really know what the exact answer you are looking for is but please give me brainiest  in return

Feet: 75

Years: 35

Step-by-step explanation:

Half of 40 is 20 and luckily they already gave us how much she would earn if she worked 20 hours.

So all we have to do is multiply the amount of money she earned when she worked 20 hours by 2 to see how much she earned when she worked 40 hours.

20 hours:165 dollars or 20:165

20 x 2= 40 and 165x2=330

So if Monique worked 40 hours she would earn $330.

We can identify the y-intercept very easily. Since, The equation is given in slope-intercept form:

[tex]y = mx + b[/tex]

Where,

Compare to the given equation:

Observe the point where function meets the y-axis

[tex]\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}[/tex]

[tex] - 5 = - 5[/tex]

Therefore, Both functions have the same y-intercepts...~

Answer:

10

Step-by-step explanation:

pretty sure

Answer:

D. 30%

Step-by-step explanation:

Answer:

D) 30%

Step-by-step explanation:

→ a = 0.3

General formula,

→ a × 100 = %

Let's solve the problem,

→ 0.3 × 100

→ 30%

Thus, option (D) is answer.

Answer:

67% as a fraction is 67/100

using the keyword 'of' they mean to multiply

67/100 x 242.07 = 162.1869, rounding to the nearest cent would be $162.19

Answer:

Step-by-step explanation:

Decreasing left to the right

horizontal line

increasing left to the right

Vertical line

Decreasing left to the right

Answer:

If 50%= 26 25%=13 (half)

50%+25%=75%

so 26+13= 39.

75%=39

Answer:

decrease of 38% (to nearest percent)

Step-by-step explanation:

Percent change = [ (difference between final and initial value) ÷ initial value] x 100

⇒ percent change = [(2100 - 1300) ÷ 2100] × 100 = 38% (to nearest percent)