Help me frl :( I don't understand and this is worth 25 point I'm willing to do that

Answers

Answer 1

1.) 3(2c-4)+2c=8c-12
Step 1: Simply both sides of the equations.
8c-12=8c-12
Step 2: Subtract 8c from both sides.
8c-12-8c=8c-12-8c
-12=-12
Step 3: Add 12 to both sides
-12+12=-12+12
0=0
All real numbers are solutions.

2.) A=L•W
6•3x-2
= 18x-2
A= 18x-2

Related Questions

HELP HELP HELP A triangle has two sides of length 14 and 18. What is the largest possible whole-number length for the third side?

Answers

The way you can do this is Pythagorean theorem. Since the hypotenuse has to be the highest part. So you would do 14^2 + 18^ = c^2 and then do that and you get 196 + 324 which is equal to 520 so then get the square root of that which is 22.8, but it says largest possible whole number length so you would put 22.

Answer:

Step-by-step explanation:

I added the numbers yw

a cube has a surface area of 486cm^2. what is its side length?

Answers

Answer:

9 cm

Step-by-step explanation:

Total surface area of a cube =486 cm²

We know that the surface area of the cube

=6l²

Therefore,

6l ² =486

l² =81

l =9 cm

Rita is starting a running program. The table shows the total number of miles she runs in different weeks. What is the equation of the line of best fit for the data? State each number to the thousandths place.

Answers

Step-by-step explanation:

Y = 1.671 X + 4.699

The equation of best fit data is Y = 1.671 X + 4.699

What are fit equations?

Fitting an equation to data is finding a linear, quadratic, exponential, or any other sort of function whose graph includes, or comes as close as possible to, a given set of data in the form of ordered pairs. The relative predictive power of a model shows how accurately the model is related to the data.

The theoretical pattern best accounts for the relationships among variables in a data set. For example, a regression equation having the best fit to sample data is the one that minimizes differences between observed and predicted values.

Learn more about the equation here: https://brainly.com/question/1214333

#SPJ2

Find the area of the trapezoid by decomposing into two triangles.

Answers

Answer:

Step-by-step explanation:

I am pretty sure the answer is 32

What is the volume of the cargo area of the moving truck?

A. 696 cubic feet

B. 756 cubic feet

C. 824 cubic feet

D. 888 cubic feet

Answers

Answer:

888sq. ft

Step-by-step explanation:

Volume of a rectangular prism = length * width * height

For the given diagram

area of the truck = area of the bigger + area of smaller prism

area of the bigger prism = 6 * 9 * 16

area of the bigger prism = 864sq. ft

Area of smaller prism = 2 * 2 * 6

Area of smaller prism = 24 sq. ft

Area of the figure = 864 + 24

Area of the figure = 888sq. ft

Can anyone help me with this geometry question?

I just don't know what is the last step, we are trying to prove that BD bisects angle ADC

Answers

6.∠ADB = ∠BDC reason :(CPCTC)

7.BD bisects ∠ADC reason :(From statement 6)

Hope it helps you......

solve for x and show your work
2x + a= b

Answers

Answer:

x = b-a/2

Step-by-step explanation:

2x + a = b

2x = b-a

x = b-a/2

We add the scale factor to each length of an image to get the scaled copy.
-True or False?

Answers

Answer:

false

Step-by-step explanation:

A scale drawing is a reduced form in terms of dimensions of an original image / building / object

the scale drawing is usually reduced at a constant dimension

original dimensions / scale of the drawing = dimensions of the scale drawing

To scale an image, divide the original length by the scale

for example the length of the image is 100 and the scale factor is 4

the length of the scale copy = 100/4 = 25

HELP PLEASE KHAN ACADAMY

Answers

Answer:

-45

Step-by-step explanation:

Which trig function would you use to solve for x?

A.) No answer text provided.
B.) tan40= x/19
C.) sin40= x/19
D.) cos40= x/19

Answers

Given:

The figure of a right angle triangle with hypotenuse=19, leg=x and opposite angle is 40°.

To find:

The trigonometric function that is used to solve for x.

Solution:

In a right angle triangle,

[tex]\sin \theta=\dfrac{Perpendicular}{Hypotenuse}[/tex]

In can be written as:

[tex]\sin \theta=\dfrac{Opposite}{Hypotenuse}[/tex]

Using this ratio for the given triangle, we get

[tex]\sin 40^\circ =\dfrac{x}{19}[/tex]

Therefore, the correct option is C.

You want to wrap the box with a square piece of wrapping paper with a side length of 24 inches. Do you have enough paper to wrap the entire box? Explain.

Answers

Answer:

It depends on the size of the box

Step-by-step explanation:

Since the dimensions of the box are not included you can't answer the question

Answer please ASAP thank you

Answers

Answer:

1. quadrilateral, four,four

2.triangle, three, three

3. triangle, three, three

4. quadrilateral, four, four

5. triangle, three, three

Marty's class collected $10.00 in a school-wide penny collection contest. If Tommy's class subtracted $4.00 from the amount they collected, x, and then multiplied the difference by 2, they would have the same amount of money as Marty's class.

How much money did Tommy's class collect?
A.
$9.00
B.
$13.00
C.
$4.00
D.
$17.00

Answers

C I thing I am not 100% sure let me know

I need help please quickly please

Answers

Answer:

Step-by-step explanation:

plug the equations into Desmos

as attached

y = -3x-6

x + 3y = 6

3y = -x +6

y = -1/3x +2

-3x-6 = -1/3x +2

-8/3x = 8

x = - 3

y=-3(-3)-6

y = 9-6

y = 3

A.Vertical
B.Adjacent
C.complementary
D.Supplementary
E.none

Answers

Answer:

vertical

Step-by-step explanation:

Answer:

vertical

Step-by-step explanation:

np have a nice day

Kelvin makes a map of his apartment using a coordinate system with yards as the units. The point (-9,8) represents the main entrance of the apartment and the point (-5,6) represents the location of the kitchen. Approximately how far apart are the main entrance and the kitchen?

a. 3.5 yards

b. 4.5 yards

c. 12 yards

d. 20 yards

Answers

Answer:

4.5

Step-by-step explanation:

Please answer this
15-10%

Answers

Answer:

What?

Step-by-step explanation:

What are you asking lol

Answer:

13.5

Step-by-step explanation:

10% of 15 is 1.5

15-1.5=13.5

PLEASE HELP I WILL MARK BRANLIEST FOR FIRST AND CORRECT ANSWER AND NO LINKS

Answers

Answer:

I think the Las t answer

Step-by-step explanation:

prime minister and members of the legislature

Answer:

Prime ministierer only :P

In AKLM, K = 81 cm, l = 41 cm and M=93º. Find the length of m, to the nearest
centimeter.

Answers

Answer:

90 is the correct answer

12 divided by x = 50

Answers

the answer to 12 divided by 50 calculated using Long Division is:

12 Remainder

Answer:

x = [tex]\frac{6}{25}[/tex]

Step-by-step explanation:

Given

[tex]\frac{12}{x}[/tex] = 50 ( multiply both sides by x )

12 = 50x ( divide both sides by 50 )

[tex]\frac{12}{50}[/tex] = x , that is

x = [tex]\frac{6}{25}[/tex]

The answer to this would be really greattt

Answers

Answer:

270 cm2

Step-by-step explanation:

multiply the two triangles is 60

the rectangle on the left 35

rectangle on the bottom 84

rectangle on the top 91

Jackie so $9500 worth of vacuum cleaners in December if she earns a commission rate of 15% of all sales what commission Did she earn

Answers

Answer:

1425

Step-by-step explanation:

I'm pretty sure 1425 is 15% of 9500.

9/2= 3/4 (z+2/3) what is z

Answers

Answer:

z=32/6

i need help with this asap
dexide whether pait of angles
1 and 2
4 and 3
5 and 6
arw alternate interior angles
alternate exterior angles
corresponding anglws
same side intetior angles

Answers

Answer:

1 and 2 is corresponding angles

4 and 3 is alternate interior angles

5 and 6 corresponding angles

The function f is defined by f(x)=7x - 5. Use this formula to find the following
values of f.
f(-14)
***WILL GIVE BRAINLIEST***

Answers

f(x)=7x-5
x=-14
7(-14)-5
-98-5
final answer is -103

-103 is the answer to the question

Which fraction is a name for the point that is labeled with the question mark on the number line?
A) 4/8
B) 3/4
C) 1/4
D) 2/4

Answers

Answer:

The awnser is C it is 2/8 simplified to 1/4

Step-by-step explanation:

$14,000 is deposited into a savings account with an annual interest rate of 4% compounded continuously. How much will be in the account after 3 years? Round to the nearest cent. $15,784.96 $15,820.00 $43,714.05 $46,481.64 if you could could you please explain thank you.

Answers

Option A = $15,748.096
Formula for compound interest = P(1+Interest Rate)^n
=> 14000(1.04)^3
=$15,748.096

$14,000 is deposited into a savings account with an annual interest rate of 4% compounded continuously then $15,784 is the amount after 3 years.

What is Probability?

It is a branch of mathematics that deals with the occurrence of a random event.

Given that $14,000 is deposited into a savings account with an annual interest rate of 4% compounded continuously.

We need to find the amount in the account after 3 years.

[tex]A=Pe^r^t[/tex]

where A is the amount of money after t years,

P is the principal amount

r is the annual interest rate

P = $14,000, r = 0.04 and t=3

[tex]A = 14000e^(^0^.^0^4^3)[/tex]

A = 15,784

Hence, $14,000 is deposited into a savings account with an annual interest rate of 4% compounded continuously then $15,784 is the amount after 3 years.

To learn more on probability click:

https://brainly.com/question/11234923

#SPJ2

help plz i will give all my point's

Answers

Answer:

B the answer is B I believe so

A guide on how to set up an equation:
Total cookies sold were: 69
Gabby sold: 35
We don’t know how many Ross sold so his cookies are: B (until calculated)

Equation:
35+B=69
Option C is the answer.
We want to calculate the total amount of cookies and in order to do so, we must add 35 and B to calculate 69.

I can give you a more in depth explanation if you want just leave a comment! (Also no need to give any points). I also tutor, so if you need any math help I can leave my email in the comments.

75 is 25% more than 60, but 60 is 20% less than 75, explain why?

Answers

Answer:

because 75 is a larger number

Step-by-step explanation:

eg. 1% of 100 is 1, but 1% of 50 is 0.5

I NEED HELP ON THIS ASAP

Answers

Answer:

1 muffin equals $2.08 for the first package.1 muffin equals $1.91 for the second package.1 muffin equals $1.88 for the third package.

Option B gives the lowest unit price.

Other Questions

3. The price elasticity of demand for wine is estimated to be 1 at all possible quantities. Currently, 200 million gallons of wine are sold per year, and the price averages $6 per bottle. Assuming that the price elasticity of supply of wine is 1 and the current tax rate is $1 per bottle, calculate the current excess burden of the tax on wine. Suppose the tax per bottle is increased to $2 per bottle. What will happen to the excess burden of the tax as a result of the tax increase Which is NOT true?A16 + 3 = 11 + 8.16 = 16C.16 - 4 = 7 + 6D16 = 19-3 Which statement is not true about the pattern shown?2 4 8 163: 612' 24' What are 2 advantages of xylitol over sugar? someone help me answer this!! Consider a model of a drone to deliver the orders of the customers within the range of 20 km of the coverage area.Identified at least 5 factors (inputs) required to experiment with the above mention system model (e.g. speed of the drone).Write down the levels (range or setting) for each factor mentioned above. (e.g. speed ranges from 10km/h to 30km/h).On what responses (results) will you analyses the experiments success or failure (e.g. drone failed to deliver the package on time), mention at least 3 responses Students recorded the amount of liquid in fluid Ounces each of them drank In one day. The box plot shows the summary of the results. Amount of Liquid (fluid Ounces) Which statement best describes the data represented in the box plot? what happend when three east india company ships arrived in boston harbor 1773? 7. Find the radius of a circle with an area of 30 square units. Round your answer to the nearestwhole number8. Find the diameter of a circle with an area of 50 square units. Round your answer to the nearestwhole number.9. A deck wraps around the back of a house. Find the area of the deck made up of rectangles. small perfect cubes.2.1. A company makes square picture frameswhose sides are integer lengths. Select thearea that would satisfy this requirement.a) 14 in?b) 16 in?c) 18 in?d) 1.5 in2 After World War II, which had the most direct impact on the growth of Washingtons suburbs?highways television airports computers The science fiction story, "All Summer in a Day" by Ray Bradbury takes place in a unique setting. What is the mood of the story? In a RACED paragraph, identify how the setting impacts the mood of the story. Please use at least 2 peices of evidence in your response. Also pls hurry, will mark brainliest and 70 POINTS!!! Thank you!!! Read the excerpt from Neil deGrasse Tysons Death by Black Hole.If you stumbled upon a black hole and found yourself falling feet-first toward its center, then as you got closer, the black holes force of gravity would grow astronomically. Curiously, you would not feel this force at all because, like anything in free fall, you are weightless. What you do feel, however, is something far more sinister. While you fall, the black holes force of gravity at your two feet, they being closer to the black holes center, accelerates them faster than does the weaker force of gravity at your head. The difference between the two is known officially as the tidal force, which grows precipitously as you draw nearer to the black holes center. For Earth, and for most cosmic places, the tidal force across the length of your body is minuscule and goes unnoticed. But in your feet-first fall toward a black hole the tidal forces are all you notice.Which sentence from the excerpt best supports the idea that falling into a black hole would be excruciatingly painful?Curiously, you would not feel this force at all because, like anything in free fall, you are weightless.What you do feel, however, is something far more sinister.For Earth, and for most cosmic places, the tidal force across the length of your body is minuscule and goes unnoticed.But in your feet-first fall toward a black hole the tidal forces are all you notice. True or False: If bubbles are produced when two reactants are mixed, a chemical reaction has occurred. Tell me some thing you learned in honors biology. What should I study to get to know more about it ? (I will mark brainliest! You have recently visited visited a place while a famous person was there. In your letter you should include the following Describe where you were and what happened Explain what the famous person is doing Say how u felt about the experience PLSS ANSWER THANKS Write an EQUATION that represents what is seen in the figure. dlaczego due znaczenie dla kultury w Polsce miay obiady czwartkowe Required: 1. Determine the carrying value of inventory at year-end, assuming the lower of cost or net realizable value (LCNRV) rule is applied to (a) individual products, (b) product categories, and (c) total inventory. 2. Assuming inventory write-downs are common for Almaden, record any necessary year-end adjustment amount for each of the LCNRV applications in requirement 1.