(2x - 4)+ ( x + 9)
A. 3x+5
B.x+5
C.3x-13
D.x+9

Answers

Answer 1

Answer: option A, 3x + 5

first, i rewrote it and removed the parentheses.

2x - 4 + x + 9

then, i collected the like terms.

3x + 5


Related Questions

A pupil has 343 small cubes,each of a side 1 cm .He placed these cubes together to make a larger cube.
what is the length of a side of the larger cube?

Answers

Answer:

85.75 I think. not 100%

Step-by-step explanation:

4(1/2+3/4)+(-2)

I need help

Answers

Answer:

3

Step-by-step explanation:

4(1/2+3/4)+(-2)   Distribute.

2+3+(-2)             Simplify.

2+3-2

5-2

3

Hope this helps!! Have an amazing day (。・∀・)ノ゙

May someone please help me? This is due today and I'm confused.​

Answers

Answer:

2(x - 8) = 2x - 16

2(-8) + x + x = -16 + 2x or 2x - 16

2(3x + 2) = 6x + 4

6x - 2(2x + 8) = 2x + 8

-2(-3x - 2) = 6x + 4

-2(-x + 8) = 2x + 16

-14 + 3 + 2(9) + 3x = 7 + 3x

2x + 2(2x + 2) = 6x + 2

Step-by-step explanation:

I hope this helps!

Answer:

#1 = 2x-16

#2=2(-8+x)

#3 i don't know

#4= 2(x-8)

#5=6x+4

#6=2x-16

#7=7+3x

#8=2(3x+2)

please lemme know if its correct

The question is in the picture.

Answers

Answer:

2

Step-by-step explanation:

when you combine all the terms (7 - 14 + 8+ 10 - 4+ 5) and divide by the number of terms (6) you get 2

Answer:

43.83...

Step-by-step explanation:

you add up all the numbers then divide by the numbers that are listed... :)

I'm not sure how to find x​

Answers

To answer this, add all of those angles. A triangle’s angles equal to 180. Then, combine like terms and solve.
5x - 40 + 3x + 2x + 20 = 180
10x - 20 = 180
10x -20 + 20 = 180 + 20
10x = 200
10x / 10 = 200 / 10
x = 20

hope that helps!! if you need any more help please comment and link ur question :)

Whats cubed square mean?

Answers

It pretty much looks like an exponent at the end of an answer but it’s always a 3.

Hardest hw question on the Homework can you solve it?

the ratio of the heights of two similar pyramids is 2:5 in the volume of the smaller pyramid is 100 cubic feet, find the volume of the large pyramid ​

Answers

Volume is a cubic measurement.

Set up a ratio of volume to the ratio of the height:

100/v2 = 2^3/5^3

V2 = 100 x 5^3/2^3 = 100 x 125/8 = 1,562.5 cubic feet

The volume of large pyramid is 1,562.5 cubic feet, by using ratio of heights.

Volume of pyramid based problem:

What information do we have?

Ratio of heights of two similar pyramids = 2:5

Volume of smaller pyramid = 100 cubic feet

Volume of smaller pyramid / Volume of large pyramid = Height of smaller pyramid³ / Height of large pyramid³

100 / Volume of large pyramid = 2³ / 5³

Volume of large pyramid = 125(100) / 8

Volume of large pyramid = 1,562.5 cubic feet

Find out more information about 'Pyramid'.

https://brainly.com/question/13057463?referrer=searchResults


Find the values of v, w, x, y and z

Answers

X= 180-55-90 = 35
Y= 180-90-35 = 55
V= 90-55 = 35
W= 180-90-35 = 55
Z= 90-55 = 35

Which numbers are rational? Check all that apply. –19 Negative two-fifths 0 StartFraction 4 Over 7 EndFraction 1.091502… 2.89

Answers

Answer:

everything but 1.091502…

Step-by-step explanation:

Brainliest please

Answer:

A,B,C,D,F

Step-by-step explanation:

Denise owes her friend Jessica $25. She pays her back $17. How much
does she still owe?

Answers

Answer:

8

Step-by-step explanation:

25-17

thanks me later

Somebody please help me! this is urgent!

Answers

Answer:

a. one solution

b. infinetly many solutions

c. one solution

d. no solution

Step-by-step explanation:

brainliest plz :)

The solution of equations are one solution, infinitely many solutions, one solution and no solution.

We are given that;

The four equations

Now,

To determine whether an equation has no solution, one solution, or infinitely many solutions, we can try to solve for the variable and see what happens.

Let's apply this method to each equation:

a. 8p + 1 = 4p + 2

4p + 1 = 2

Subtracting 1 from both sides, we get:

4p = 1

p = 1/4

This is a consistent result, so the equation has one solution: p = 1/4.

b. -6p + 7 = 7 - 6p

Adding 6p to both sides, we get:

7 = 7

This is an identity, so the equation has infinitely many solutions. Any value of p will satisfy the equation.

c. p + 9 = 2p - 3

Subtracting p from both sides, we get:

9 = p - 3

Adding 3 to both sides, we get:

12 = p

This is a consistent result, so the equation has one solution: p = 12.

d. 5p + 3 = 5p - 1

Subtracting 5p from both sides, we get:

3 = -1

This is a contradiction, so the equation has no solution.

Therefore, by the equation answer will be one solution, infinitely many solutions, one solution and no solution.

Learn more about equations;

https://brainly.com/question/10413253

#SPJ4

100 points! Will mark brainliest! Only answer if u know it. Random answers will be reported

Answers

Step-by-step explanation:

Hey there!

According to the question, you need to find out the distance from your friend's house to school.

Firstly figure out the coordinate of your school and school. Then use formula of distance.

So, we find the coordinates as (7,7) and (5,0).

So, x 1 = 7 y1= 7

x 2 = 5 y2 = 0

~ Use distance formula.

[tex]d = \sqrt{( {x2 - x1)}^{2} + ( {y2 - y1)}^{2} } [/tex]

~ Put all values.

[tex]d = \sqrt{ {(5 - 7)}^{2} + ( {0 - 7)}^{2} } [/tex]

~ Simplify it.

[tex]d = \sqrt{ {( - 2)}^{2} + {( - 7)}^{2} } [/tex]

[tex]d = \sqrt{4 + 49} [/tex]

[tex]d = \sqrt{53} [/tex]

D= 7.280

Therefore, the distance between your friend's house and your school is 7.3 units.

Hope it helps....

you need to find out the distance from your friend's house to school.

Firstly figure out the coordinate of your school and school. Then use formula of distance.

So, we find the coordinates as (7,7) and (5,0).

So, x 1 = 7 y1= 7

x 2 = 5 y2 = 0

~ Use distance formula.

~ Put all values.

~ Simplify it.

D= 7.280

Therefore, the distance between your friend's house and your school is 7.3 units

i dont know plz help

Answers

7/10 more blueberry muffins then the pumpkin muffins .

After the video game store, Larry goes to the music store online and downloads four new songs to his phone for $3.99 each. If tax is 7%, how much does he spend in all?

Answers

Answer:

Larry spends $22.96 total with the tax

I'm not sure if this is correct of not

the question is in the pic​

Answers

Answer:

d the bottom one

Step-by-step explanation:

both are a right angle and are the exact same shape

The 2th term of The A.P is 7 and 9th term is 28, Find The comon difference and The first term.
help me please ​

Answers

Answer:

difference = 3, first term = 4

Step-by-step explanation:

given, a2 = 7

a9 = 28

wkt, a2 = a + d = 7

a9 = a + 8d = 28

- 7d = - 21

therefore d = 3

and wkt, d = a2 - a

a = 7 - 3 = 4

HOPE THIS HELPS

please help and show work if you can I only need 10, 11 and 12​

Answers

Answer:

Step-by-step explanation:

10). AD = BC [If ABCD is a parallelogram]

     3x + 1 = 6x - 4

     6x - 3x = 1 + 4

     3x = 5

     x = [tex]\frac{5}{3}[/tex]

11). If ABCD is a parallelogram,

     AB = CD

     5x - 8 = 2x + 7

     5x - 2x = 7 + 8

     3x = 15

     x = 5

12). If ABCD is a parallelogram,

     AB = CD

     AB║CD and BD is a transversal intersecting these parallel lines.

     ∠ABD ≅ ∠BDC [Alternate interior angles]

     4x - 1 = x + 38

     4x - x = 38 + 1

     3x = 39

     x = 13

\cos (x-10\deg )=(\sqrt(3))/(2)

Answers

Answer:

40°

Step-by-step explanation:

[tex]\cos (x-10\degree )= \frac{ \sqrt{3} }{2} \\ \\ \cos (x-10\degree )=\cos 30\degree \\ \\ x-10\degree = 30\degree \\ \\ x = 30\degree + 10\degree \\ \\ x = 40\degree[/tex]

Pls help me..... It due ASAP

Answers

the answer is D.
3 and 6

Answer:

D

Step-by-step explanation:

D is the right answer for the question

Can I please get some help really quick??

I need help on both please TwT

Answers

Answer:

1) fourth table

2) last option

Levi had 5 feet of warping paper.he used 1 ¾ feet to wrap a present how much paper dose Levi have left?
HELP!

Answers

Answer:

4 feet and 11 1/4 inches left

Step-by-step explanation:

5 feet - 1 foot leaves 4 feet

1 foot - 3/4 = 11 1/4

so, 4 feet and 11 1/4 inches left

The diagram shows a trapezoid prism.
The area of the cross-section is 55cm.
The volume of the prism is 330cm
Find the length of the prism.​

Answers

Given:

The area of the cross-section is 55cm².

The volume of the prism is 330cm³.

To find:

The length of the prism.​

Solution:

We have,

Area of the cross-section = Area of base = 55 cm²

Volume of the prism = 330cm³.

Let x be the length(height) of the prism.

We know that,

[tex]\text{Volume of prism}=\text{Base area}\times height[/tex]

[tex]330=55\times x[/tex]

[tex]\dfrac{330}{55}=x[/tex]

[tex]6=x[/tex]

Therefore, the length of the prism is 6 cm.

Let the x and y represent the tens digit and ones digit of a two digit number respectively. The sum of the digits of a two-digit number is 9. If the digits are reversed, the new number is 27 more than the original number. What is the original number?

Answers

Answer:  

The Original Number is 36 :)

explanation:

1. What is the slope of a line that is perpendicular to the x-axis ​

Answers

Answer:

The slope of a line that is perpendicular to the x-axis ​is undefined.

Step-by-step explanation:

We know that the x-axis is a horizontal line.

We also know a line that is perpendicular to the x-axis ​is basically a vertical line.As the slope of a perpendicular line is undefined because no matter what the value of y is, the x-value remains the same.

Therefore, the slope of a line that is perpendicular to the x-axis ​is undefined.

For example, the slope between (1, 2) and (1, 4) is:

Using the slope formula

Slope = m =  [y₂ - y₁] /  [x₂ - x₁]

                 = [4 - 2] / [1 - 1]

                  = 2 / 0

                  = ∞

What is One-third of Four-fifths?

One-fifteenth
Three-fifteenths
Four-fifteenths
Seven-fifteenths

Answers

seven-fifteenths is your answer

Tina has $24.00 in coins and is putting them into piles of $0.03. How many piles will she have?

Answers

Answer:

800 I think I think I think or I know

Solve: 6x2 - x - 2 = 0

Answers

Answer:

Step-by-step explanation:

Step 1: Factor left side of the  equation.

(3x−2)(2x+1)=0

Step 2: Set factors equal to 0.

3x−2=0 or 2x+1=0

[tex]x=\frac{2}{3} or x=\frac{-1}{2}[/tex]

The hypotenuse of a triangle is 37 millimeters long. One of the legs is 24.5 millimeters long. What is the measure of the missing leg? Round to the nearest tenth, if necessary.

Answers

Answer: 27.7 millimeters

Step-by-step explanation:

Let the missing leg be represented by x.

We will use Pythagoras formula to solve this. The measure of the missing leg will be:

x² = 37² - 24.5²

x² = 1369 - 600.25

x² = 768.75

x = ✓768.75

x = 27.7

The missing leg is 27.7 millimeter

Mary has a garden shaped like the figure below. The drawing is not to scale.





What is the area of the garden?

Answers

Answer:

the answer is 200 square feet

Step-by-step explanation:

The mass of a large car is 1200 kg. How much force would be required to accelerate the car at a rate of 5 m/s2?

Answers

Answer:

6000/s^2

Step-by-step explanation:

Answer  6000/s^2

Step-by-step explanation:

Other Questions
Which statement by the client indicates that the nurses teaching was effective regarding intravenous gentamicin therapy PLEASE HELP END OF 1/4 IS TODAY Helen GreyBy Christina Georgina RossettiBecause one loves you, Helen Grey,Is that a reason you should pout,And like a March wind veer about,And frown, and say your shrewish say?Don't strain the cord until it snaps,Don't split the sound heart with your wedge,Don't cut your fingers with the edgeOf your keen wit; you may, perhaps.Because you're handsome, Helen Grey,Is that a reason to be proud?Your eyes are bold, your laugh is loud,Your steps go mincing on their way;But so you miss that modest charmWhich is the surest charm of all:Take heed, you yet may trip and fall,And no man care to stretch his arm.Stoop from your cold height, Helen Grey,Come down, and take a lowlier place;Come down, to fill it now with grace;Come down you must perforce some day:For years cannot be kept at bay,And fading years will make you old;Then in their turn will men seem cold,When you yourself are nipped and grey.Which line from "Helen Grey" implies the author thinks Helen's behavior is going to hurt Helen herself? (4 points)Because one loves you, Helen Grey / Is that a reason you should poutDon't cut your fingers with the edge / Of your keen wit;Stoop from your cold height, Helen Grey / Come down, and take a lowlier placeCome down you must perforce some day / For years cannot be kept at bay Asphere has a radius of 27 inches. A horizontal plane passes through the center of the sphere.Part 1 out od 2Describe the cross section formed by the plane and the sphere. If you are working in a word-processing program and need to learn about its features, the best place to get assistants is from the ________.A. application's help menuB. desktopC. toolbarD. start menu During the holiday sale, the store discounted all items 1/3. What is the discount on a $19.95 item? plz help me what is an eqivallent fraction to 4/3 6. A hockey player skates ten meters to the goal.What term is used to describe the hockeyplayer's process of changing position? A customer buys 2 pairs of sneakers,1 pair of flip flops,and 1 pair of flats.The sales tax was $1.75.How much change did the customer receive form $30.00? Types of osmosis...in 50 words The temperature was 75 Fahrenheit. The temperature dropped at a rate of 10 per hour.What was the temperature in degrees 8 hours later? Help me (number 5). please help me . weak in here Which ends up with half the number of chromosomes? Thickness measurements of ancient prehistoric Native American pot shards discovered in a Hopi village are approximately normally distributed, with a mean of 5.4 millimeters (mm) and a standard deviation of 0.8 mm. For a randomly found shard, find the following probabilities. a. the thickness is less than 3.0 mmb. the thickness is more than 7.0 mmc. the thickness is between 3.0 mm and 7.0 mm i bet nobody will anser this =P. Solve 52.425 divided by 0.5 Select the response that correctly labels the type of policy. A war between two U.S. allies is a matter of department policy foreign policy critical policy domestic policy A student asks the following question:"If all things with mass have a gravitational field, why doesn't this glue bottle andstapler, sitting on the counter, stick together because of gravitational forces?"Which classmate answers correctly?Ashton says that the gravitational fields between the bottle and the staplercancel out because of Newton's 3rd Law.O Natalie says that all things with mass have a gravitational field, but the force isvery weak and cannot be perceived around small objects.Xavier says the bottle and the stapler are way too small to have a gravitationalfield.Katherine says the bottle and the stapler have a strong gravitational field, andwould move towards each other quickly if there were no friction on the counter. Megan budgeted $300 for her shopping trip. She spent $61.50 on jewelry at Revin Jewelry. What percent of her budget did she spend on jewelry? (write the exact percentage) 4) Which is the BEST description of a tectonic plate? *O A. Tectonic plates consist of the lithosphere and part of the asthenosphere.O B.Tectonic plates are large pieces of mesosphere that never move.C. Tectonic plates are large pieces of lithosphere that move on tope of theasthenosphere.O D. None of these answers is correct.