please help me! geometry help needed.

Answer:

x= - 1 1/3

thanks

Given question:-Solve 3(x – 4) = 12x.

Step-by-step explanation:

let's solve:-

[tex]⇒ \: 3x-12=12x \: (distribution \: of \: 3 with \: bracket) \\ \\ ⇒ \: -12=12x-3x \: (arranging \: like \: terms) \: \: \: \: \: \: \: m \: \: \: \: \: \\ \\ ⇒ \: -12=9x \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\\ \\ ⇒ \: - \frac{ 12}{9} =x \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ ⇒ \: - \frac{ 4}{3} =x \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ [/tex]

Answer:

Depends on the pool you are pulling them from.

There are currently 11 different denomination accessible.

That would be 1 out of 11.

But considering that 4 of those bills are uncommon, the odds become 1 out of 7

Then to pull 2 of the same would mean you multiply 1/11 by 1/11 = 1/121

for the 1/7 it would become 1/49

Answer:

[tex]\tt x= 62.5[/tex]

Step-by-step explanation:

[tex]\tt x+5+x+7+(180-137)=180[/tex]

[tex]\tt x= 62.5[/tex]

~

Step-by-step explanation:

answer is provided in picture

Answer:

Population size:5

Lowest value: 1

Highest value: 6

Range: 5

Thanks!

Answer:

p=m*9+9

So 45/4=9

9*4=36

36+9=45

Check with table

5*9=45

45+9=54

6+9=54

63+9=63

7+9=63

63+9=72

So as you can se the equation is p=9*m+9

Hopes this helps!

Answer:

The minimum number of boxes needed is  and the cost is

Step-by-step explanation:

step 1

Find the cost of one box

by proportion

step 2

Find the number of boxes for 48 ounces of pasta

by proportion

step 3

Find the cost of 4 boxes

we know that

The cost of one box is

so

The cost of 4 boxes is

Answer:

1.92

Step-by-step explanation:

This should be a part be so it's 48/25=1.92

Answer:

tHe can discuss intelligently the current political affairs. Television is a machine that ought to be used intelligently. It is necessary to think intelligently before performing any action.

Step-by-step explanation:

Answer:

45 people

Step-by-step explanation:

It appears that I know the answer to this question.

Answer:

above is the solution to the question

Answer:

Profit = $1 x Quantity - $50

Step-by-step explanation:

She's buying twice the bags

So for 2(3) bags, it will cost 2(11.25)

This $22.50

Step-by-step explanation:

look at a die, for example.

the probabilty to roll a 6 is 1/6 (if all numbers truly have the same probability due to a perfectly balanced die).

so, you expect as a mean value that you have to roll the die 6 times to get one 6.

now in our general example :

20% = 1/5

so, we expect event A to happen once as a mean value every 5 attempts.

now we do 40 attempts. that means 8×5 sets of attempts.

and we therefore expect to see event A 8 times.

Answer:

18

Step-by-step explanation:

21 - 3 = 18

Numbers 1, 3, 5, 7 go down in 3s

Numbers 2, 4, 6, and 8 go down in 3s

If you need further explanation, let me know!

- profparis

Answer:

18

Step-by-step explanation:

Let's first find out the pattern

32-27 = 5

29 - 27 = 2

29 - 24 = 5

24 - 26 = 2

26 - 21 = 5

21 - 23 = 2

23 - 18 = 5

Pattern = Subtract 5 , Add 2

Since at 23 - 18 = 5

Therefore the next one is subtract 5

Hence,  23 - 5 = 18

[RevyBreeze]

Answer

9th graders in her school

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

A is wrong because the teachers are not in 9th grade.

B is wrong because parents are not in 9th grade

D is wrong because the homeroom does not represent the entirety of 9th grade

Answer:

(1) Hundred

(2) Numerator

(3) Percent

Step-by-step explanation:

[tex](\stackrel{x_1}{1}~,~\stackrel{y_1}{-4})\qquad \qquad \stackrel{slope}{m}\implies -3 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-4)}=\stackrel{m}{-3}(x-\stackrel{x_1}{1}) \\\\\\ y+4=-3x+3\implies y=-3x-1[/tex]

Answer:

22.608 units

Step-by-step explanation:

Basically, the circumference of a circle is the distance around a circle, sort of like the perimeter of a figure. It has a unique formula which is [tex]C=2\pi r[/tex] where [tex]r[/tex] is the radius, which is the distance between the circle and its center. Using our given information, we can find the circumference:

[tex]C=2\pi r\\C=2(3.14)(3.6)\\C=22.608[/tex]

Therefore, the circumference of a circle with a radius of 3.6 units is 22.608 units.

Answer:

Circumference is...

Step-by-step explanation:

Multiply the radius by 2 to get the diameter.

Multiply the result by π, or 3.14 for an estimation.

That's it; you found the circumference of the circle.

dont worry I already took this lesson.

Answer:

A four-meter long rope

Step-by-step explanation:

4 * 3 = 12

Answer:

I think its 11

Step-by-step explanation:

Answer:

the sequence:

10 , 40 , 160 , 640 , 1280 ,2560 , 10240 , 40960 and 163840

Step-by-step explanation:

Solve the problem step by step.

First,

Base area: 6 * 2.5 = 15

Then,

The area of the two smallersides:

2.5 * 4 = 10

10 * 2 = 20

After that,

The area of the two larger sides:

6 * 4 = 24

24 * 2 = 48

After all of the calculations, you add all of the sums up:

15+20+48

Which equals 83.

The equation form for this problem would be:

(6*2.5) + 2(2.5*4) + 2(6*4) = 83

Hope this helps and it wasn't too confusing!

Answer:

[tex]\boxed{\tt (-2,3)}[/tex]

Step-by-step explanation:

[tex]\tt -10x-5y=5\\ \underline{-4x+5y=23}\\-14x=28[/tex]

[tex]\tt x=-2[/tex]

[tex]\tt y=3[/tex]

[tex]\tt (x,y) --\: \boxed{\tt (-2,3)}[/tex]

~

Answer:

3 4/5

Step-by-step explanation:

6- 2 1/5= 5 5/5-2 2/5= 3 4/5

Answer:

y-intercept is 3

The point where the line intercepts the y-axis is (0, 3)

Step-by-step explanation:

Slope-intercept form of a linear equation:  [tex]y=mx+b[/tex]

(where [tex]m[/tex] is the slope and [tex]b[/tex] is the y-intercept)

Given equation of line:  [tex]y=3-4x[/tex]

Rearrange:  [tex]y=-4x+3[/tex]

Therefore, the slope of the line is -4 and the y-intercept is 3.

FYI the line intercepts the y-axis when x = 0, so you can input x = 0 into the equation to find y ⇒ (0, 3)

Answer:

The y-intercept of the line is 3.

Step-by-step explanation:

Formula: y = mx + b

y = 3 - 4x

y = -4x + 3

On the formula, "b" means y-intercept. Therefore, the y-intercept of the line is 3.

Answer: The third choice is the answer.

Step-by-step explanation:

If the original function is x^2, then to translate it 4 units to the right you need (x - 4)^2, and if you want to translate it 9 units up you simply add +9 outside the parenthesis.

Answer:

9

Step-by-step explanation

First you multiply 3 five times, then you multiply 3 seven times and you divide the results of each multiplication

Answer:

0.111111111111111

Step-by-step explanation:

=> 3⁵÷3⁷

Note 3⁵ means multiplying 3 five times

And 3⁷ means multiplying 3 7 times

=> 3×3×3×3×3÷3×3×3×3×3×3×3

multiply the values and then divide

=> 243÷2,187

divide 243 by 2187

=> 0.111111111111111

Answer:

x=16°

x+46°=62°(The external angle formed by the base of a triangle is equal to the sum of the two intersecting angles.)

x=62°-46°

x=16°

Answer:

(x-4)(x+5) or x^2+x-20

Step-by-step explanation:

If a root of the function is 4, (meaning that when y=0, x=4) it can be rewritten as x-4.

The same goes for if a root is -5. it will simplify to x+5.

These are called factors of a quadratic equation.

Put together, they look like (x-4)(x+5). Using the FOIL method, that can be simplified to x^2+x-20

Answer:

Standard Form: [tex]y = x^2 + x - 20[/tex]

Factored Form: [tex]y = 1(x -4)(x +5)[/tex]

Step-by-step explanation:

Hello!

We can utilize the factored form of a quadratic to find the equation.

Factored Form of a Quadratic: [tex]y = a(x -h)(x - k)[/tex]

We simply plug in the values of the roots and expand to find the equation. Replace "a" with 1.

The quadratic equation [tex]y = x^2 + x - 20[/tex] has the roots 4 and -5.

Answer:

x = -6.25

Step-by-step explanation:

-4(1.75+x)=18

-7 - 4x = 18

-4x = 25

x = -6.25

Have an amazing day!!!

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Answer:

x = -6.25

Step-by-step explanation:

-4(1.75+x)=18

-7 -4x = 18

+7          +7

-4x = 25

/-4     /-4

x = -6.25