Write the expression that represents the sum of
double a number and triple a number.

Answers

Answer 1

Answer: let x = the "number"

2x + 3x is the expression

Step-by-step explanation:


Related Questions

Help, with my homework. Please represent 2x^-5x-12 using algebra tiles

Answers

Answer:

2−4−12

Step-by-step explanation:

Complete the table using the equation y = 8x + 9.

Answers

Answer:

×=9-y

Step-by-step explanation:

you can do it believe in your self

phone company offers to monthly plans. Plan a cost $11 plus an additional $.19 for each minute of calls. Plan B cost $16 plus an additional $.15 for each minute of calls

Answers

Answer:

whats the question I can't help without a question

i need some help here plzzzzzzzzzz
NO LINKS!!!!!!

Answers

Answer:

I'm pretty sure it's A,B, and D.

Step-by-step explanation:

Would love it if your able to help me :)

Answers

Answer:

x = 2.83163

Step-by-step explanation:

Have a nice day!

and if you have questions on how I found it please ask.

Two sides of a triangle measure 27 inches and 32 inches. Which could represent the length of the third side?

Answers

Answer:

Step-by-step explanation:

The third side could have dimension x

32 - 27 < x < 32 + 27

         5 < x < 59

There are a few special triangles

Equilateral triangle could have legs

27, 32, 27

or

32, 27, 32

A right triangle could have the third side

√(27² + 32²) = √1753 which is about 41.87

or

√(32² - 27²) = √295 which is about 17.18

Notice all these fit within the original limits specified.

Answer:

The third side is greater than 5 but less than 59.

Step-by-step explanation:

Remember: Given any two sides of a triangle, the length of the third side is greater than the difference but less than the sum of the length of the two given sides.

So 27 and 32       The given two sides

   32 - 27 = 5        Greater than the difference   (greater than 5)

   32 + 27 = 59     Less than the sum   (less than 59)

 

License plates in the great state of Utah consist of 2 letters and 4 digits. Both digits and letters can repeat and the order in which the digits and letters matter. Thus, AA1111 and A1A111 are different plates. How many possible plates are there?

Answers

Answer:

Step-by-step explanation:

The correct option is 3. Step-by-step explanation: It is given that License plates in the great state of Utah consist of 2 letters

if f(x)= -2x^3 +14-8
if g(x)= 2x+6
find p(x) and g(x)
hurry upp please

Answers

Answer:x=3

Step-by-step explanation:

Write an explicit formula for each sequence given below.
Part A
1,-10, 100,-1,000, 10,000
Explicit Formula: In =
Part B
10.2, 2.2, -5.8, -13.8, -21.8
Explicit Formula: an =

Answers

Answer:

The first five values are 12, 14, 16, 18 and 20

The recursive formula is as follow

Step-by-step explanation:

Since we need to find the first 5 values  we start with n = 1 to n = 5. Note that we don't start from n = 0 as the question states that  n ≥ 1.

For the first 5 values we just replace the value of n with 1, 2, 3, 4 and 5 and calculate the answer

The first five values are 12, 14, 16, 18 and 20

A recursive formula is one that

a) Mentions the initial term

b) provides a formula connecting the previous term to the existing term.

Since we know the first term is 12, i.e  and we know that the difference between consecutive terms is 2 we can conclude that the recursive formula is made up of the following two formulas

The over all formula is as follow

Step-by-step explanation:

Hope this helps:)

please help me w my khan academy

Answers

Answer:

in armed forces is .15%

military dependant is 3%

and civilian is 96%

Step-by-step explanation:

hope this helps! ❄︎

What is slope I need help finding the slope please help me

Answers

The slope is 3 this is intergers solution the right side is positive and left side is negative

convert this fraction to a decimal 1/200​

Answers

Answer:

0.005

Step-by-step explanation:

Ricky paddles his canoe at a rate of 6 miles per hour in still water. Last weekend he canoed
on Carver Creek going downstream with the current for 9 miles and then returning upstream
against the current. If the trip took him 4 hours to complete, what equation can be used to find
the speed of the current

Answers

Answer:

3 miles/hour

Step-by-step explanation:

Well, we already know that the speed at which he paddles is 6 miles/hour

Since his net speed while going down stream is his speed plus the current's speed, here's what we have:

NetSpeed = HisSpeed + CurrentSpeed

Replace the values we already know:

9 = 6 + x

X = 3 miles/hour

An equation that can be used to find the speed of the current is,

4 = 9/(4 - x) + 9/(4 + x).

What is speed?

Velocity is the pace and direction of an item's movement, whereas speed is the time rate at which an object is travelling along a route.

Given:

Ricky paddles his canoe at a rate of 6 miles per hour in still water.

Last weekend, he canoed on Carver Creek, going downstream with the current for 9 miles and then returning upstream against the current.

The trip took him 4 hours to complete.

The downstream rate = 4 + x

And the upstream rate = 4-x.

Then an equation can be used to find the speed of the current is,

4 = 9/(4 - x) + 9/(4 + x)

Therefore, the equation is 4 = 9/(4 - x) + 9/(4 + x).

To learn more about the speed;

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please assist me

NO LINKS!!

Answers

Answer:

See below:

Step-by-step explanation:

Hello! My name is Galaxy and I will be helping you today, I hope you are having a nice day!

We can solve this in two steps, Comprehension and Solving. I'll go ahead and start with Comprehension.

If you have any questions feel free to ask away!!

Comprehension

We know according to the laws of geometry that all angles in a triangle add up to 180 degrees.

We also know that in an isosceles angle, the base angles are equation to each other.

Now that we know what we need to know, we can setup an equation.

[tex]2x-6+(2x)=180[/tex]

We can do this because first of all, we know that 2x-6 is one of the angles and as per the base angles of an isosceles triangle we know that both base angles are x, therefore we can add 2x to get 180 degrees.

I'll start solving now.

Solving

We can solve this by using the equation we made above and solving it with algebra.

[tex]2x-6+2x=180\\4x-6=180\\4x=186\\x=46.5[/tex]

We know that x is equal to 46.5 degrees. We can check that by inputting it into the equation.

[tex]2(46.5)-6+2(46.5)=180?\\4(46.5)=186?\\46.5=46.5[/tex]

We've proven that our answer is correct by double checking,

Therefore the answer is 46.5!

Cheers!

pls help!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

72w^3

how: factor 8w^3= 2^3 times w^3

factor 9w= 3^2 times w

multiply each factor with the highest power

2^3 times 3^2 times w^3

=72w^3

simplify the expression 5 (6 + 7 and) using the distributive property​

Answers

5(6)+5(7)=65 using distributive property

Answer:

65

Step-by-step explanation:

5(6 + 7)

Distribute 5 to 6 and 7.

(5x6)+(5x7)

Multiply.

30+35

Add.

65

Hope this helps :)

There are 2 pigs, 3 chickens, 4 cows and 5 ducks on a farm. If the farmer wants 3 animals
for a play but only needs one two-legged animal, how many ways can he choose the three animals?

Answers

Answer:

6 ways

Step-by-step explanation:

1: 2 pigs, 1 chicken

2: 2 pigs, 1 duck

3: 1 pig, 1 cow, 1 chicken

4: 1 pig, 1 cow, 1 duck

5: 2 cows, 1 chicken

6: 2 cows, 1 duck

The farmer can choose the animal in 6 ways as per different combinations.

Solution to the above problem

The different combinations can be written as follows:

nCr = n! / r! * (n - r)!, where n represents the total number of items, and r represents the number of items being chosen at a time

Since we want 3 animals we can make different pairs as listed below

1: 2 pigs, 1 chicken

2: 2 pigs, 1 duck

3: 1 pig, 1 cow, 1 chicken

4: 1 pig, 1 cow, 1 duck

5: 2 cows, 1 chicken

6: 2 cows, 1 duck

To learn more about combinations refer to:

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15 mm
4. You are decorating the Red Cross logo
shown for a float in a parade.
a) The Red Cross logo consists of 5 congruent
squares. Find the area of the Red Cross logo.
+
b) You estimate that on average a red carnation
will cover 2 square inches and a red rose will cover
3 square inches. How many roses do you need to
cover the logo on the float?
36 in
c) You are on a budget. Carnations cost $1.00 and
roses cost $1.50. Should you cover the logo with
carnations or roses? Justify your answer.

Answers

Does it have to be a certain length

Simplify. 3x+4(x+3)+2


7x + 14

4x + 9

3x + 9

7x + 5

HELP ASAP

Answers

Answer:

7x + 14

Step-by-step explanation:

7x+14 is the correct awnser if you look at the question correctionly their notifying you:

simplify:

it so it would be the last subject 7x+14

i hope this helps

and i am 100% positive this is the correct awnser

the test was taken by me!

i hope you are happy with you answer and everyone else

to you, yes you the reader: your awesome and just remember dont bush yourself too hard while taking this test nor any-other test you are love, beleive in yourself that you can do it:whatever your trying to achive glad you came to brainly for this notified awnser

PLEASE IF I AM WRONG TELL ME 100% I AM NOT AFRAID TO TAKE THE SHOVEL I DIGGED THE WHOLE WITH 100% AGGREABLE

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A BIT, SO PLEASE COME AND DONT BE AFRAID TO ADD ME AS YOUR MESSAGE BESTIE AND ASK ANY-LIKE QUESTIONS TO THESE

QUESTION YOU ASKED:

Simplify. 3x+4(x+3)+2

ANSWER CHOICE:

7x+14

4x+9

3x+9

7x+5

HELP ASAP

HERES MY ASAP ANSWER:

LAST ONE! D HOPE THIS HELPS!

TOOK THE TEST COULDNT HELP BUT ADD MY OPINION AND ANSWER!

PLEASE IF FELT I DID A GREAT VERIFICATION OF THE AWNSER PLEASE GIVE ME CROWN NOT BEGGING UST A QUICK REMINDER ID BE VERY HAPPY M+ I COULD HELP MANY MANY MORE PEOPLE WITH A VERIFICATION CODE/ BRAINLY CROWN

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ANSWER: A

ANSWER IN WORD-FORM: x+

ANSWER SIMPLIFYED: 7x+14

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which of the following best describes the graph below?
plssss help!!

Answers

The answer is B


rate 5 starts

True or False: This table describes a linear function.
XY
1 5
2 8
3 10

Answers

Answer:

False

Step-by-step explanation:

The slope is not constant

How
many different possible outcomes are there if you spin 6 spinners labeled Red,
Blue, Yellow?

Answers

Answer:

Step-by-step explanation:

What is the value of k? M 1150 Y Z (4k + 5) (6k + 10) X

I need help ASAP​

Answers

Check the picture below.

Please answer all these question

Answers

Answer:

it's 10.00 because I used a calculator

Subtract.

7 1/5−(−3/5)

Enter your answer in the box as mixed number in simplest form.

Answers

7 4/5

Cause I’m smort

Answer:

7 4/5

Step-by-step explanation:

when you subtract, keep the first value then change subtract to addition and, finally, change the sign of the second value

this problem, 7 1/5 -(-3/5) is the same as this addition problem:

7 1/5 + 3/5

this equals 7 4/5


Help asap will give 40 points

Answers

Answer: 1/3

Step-by-step explanation:

Find the area of the triangle

Answers

Solution:We know, area of a triangle = 1/2 × base × height.Here, base = (9-3) units = 6 units.Height = (5-1) units = 4 units.Therefore, area of the triangle

= (1/2 × 6 × 4) square units

= (3 × 4) square units

= 12 square units

Answer:

The area of the triangle is 12 square units.

Hope it helps.

Do comment if you have any query.

Answer:

=================================================

Explanation/Solution:

First, Identify what is the height and base of the triangle.

[tex] \rightarrow [/tex] Height = 4 units

[tex] \rightarrow [/tex] Base = 6 units

[tex] \\ [/tex]

Now to find the area of the triangle, use the formula:

[tex] \rightarrow [/tex] Area = [tex] \sf \frac{Height × Base }{2} [/tex]

Solve.

[tex] \rightarrow [/tex] = [tex] \sf \frac{4 × 6}{2} [/tex]

[tex] \rightarrow [/tex]= [tex] \sf \frac{24 }{2} [/tex]

[tex] \rightarrow [/tex] = 12

Therefore, the area of the triangle is 12 units.

=================================================

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given the sequence tn defined recursively below, find t4.

Answers

Answer:

[tex]t_4 = 20[/tex]

Step-by-step explanation:

The base case in the recursive function are:

[tex]t_1 = 1[/tex]

[tex]t_2 = 2[/tex]

The recursive case is equal to:

[tex]t_n = 2t_{n-1} + 3t_{n-2}[/tex]

So replace [tex]t_n[/tex] for [tex]t_4[/tex]:

[tex]t_4 = 2t_{3} + 3t_{2}[/tex]

In the new expression [tex]t_2[/tex] is a base case so you don't have to worry for that part, but [tex]t_3[/tex] is still the recursive case so evaluate again in [tex]t_n[/tex]

[tex]t_3 = 2t_{2} + 3t_{1}[/tex]

[tex]t_2[/tex] and [tex]t_1\\[/tex] are define as base cases so you replace for it's numbers:

[tex]t_3 = 2(2) + 3(1) = 7[/tex]

Now return to [tex]t_4[/tex] and replace for the new values:

[tex]t_4 = 2(7) + 3(2) = 14 + 6 = 20[/tex]

So the final answer is 20

​Combined, there are ​Asians, Africans,​ Europeans, and Americans in a village. The number of Asians exceeds the number of Africans and Europeans by . The difference between the number of Europeans and Americans is . If the number of Africans is​ doubled, their population exceeds the number of Europeans and Americans by . Determine the number of​ Asians, Africans,​ Europeans, and Americans in this village

Answers

There are 123 Asians, 25 Africans, 21 Europeans and 8 Americans in the village.

To determine the number of Asians, Africans, Europeans, and Americans in the village, the following calculation must be performed:

 

A.S + A.F + E.U + A.M = 177 A.S = A.F + E.U + 69 E.U - A.M = 13 E.U = A.M + 13 2A.F = E.U + A.M + 29 A.F + E.U + 69 + A.F + E.U + A.M = 177 A.F + A.M + 13 + 69 + A.F + A.M + 13 + A.M = 177 2A.F + 3A.M = 177 - 13 - 13 - 69 E.U + A.M + 29 + 3A.M = 82 A.M + 13 + A.M + 29 + 3A.M = 82 5A.M = 82 - 13 - 29 A.M = 40/5 A.M = 8 E.U = 8 + 13 = 21 A.F = (21 + 29) / 2 = 25 A.S = 177 - 25 - 21 - 8 = 123

Therefore, there are 123 Asians, 25 Africans, 21 Europeans and 8 Americans in the village.

Learn more about maths in https://brainly.com/question/25818763

rlly quick what's the answer to this?

Answers

Answer:

4, which is A

Step-by-step explanation:

Answer:

first we divide 256 divided by 16 =

16

then we square root it to get

4(a)

Hope This Helps!!!

Other Questions
Big Walter used to say, hed get right wet in the eyes sometimes, lean his head back with the water standing in his eyes and say, "Seem like God didnt see fit to give the black man nothing but dreams but He did give us children to make them dreams seem worth while meaning in raising in the sun? Meaning A drug company is considering marketing a new local anesthetic. The effective time of the anesthetic the drug company is currently producing has a normal distribution with a mean of 7.4 minutes with a standard deviation of 1.2 minutes. The chemistry of the new anesthetic is such that the effective time should be normally distributed with the same standard deviation, but the mean effective time may be lower. If it is lower, the drug company will market the new anesthetic; otherwise, they will continue to produce the older one. A sample size of 36 results in a sample mean of 7.1. A hypothesis test will be done to help make the decision. True or False: If the level of significance had been chosen as 0.05, the company would market the new anesthetic. Statistics question 8A survey is sent out to a sample of voters about an upcoming election via text messaging. Do you think this will produce an unbiased sample? Give your reasons for your answer. draw the graph of y=2x+3 on the grid What was transported in the middle passage of the Triangular Trade?A. rum from New EnglandB. finished goods from EnglandC. sugar from the CaribbeanD. slaves from Africa E5. A ball is thrown downward with an initial velocity of 12 m/s.Using the approximate value of g 10 m/s2, what is thevelocity of the ball 1.0 seconds after it is released? Read the quotation from chapter 5 of The Adventures of Huckleberry Finn. Well, I'll learn her how to meddle. And looky hereyou drop that school, you hear? I'll learn people to bring up a boy to put on airs over his own father and let on to be better'n what HE is. 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The number of concurrent users is recorded at fifty locations (thousands of people), These data are available in data set ConcurrentUsers.17.2 22.1 18.5 17.2 18.6 14.8 21.7 24.1 13.3 16.217.5 19.0 23.9 14.8 13.5 15.8 13.1 16.1 21.9 23.9 19.3 15.4 16.7 19.5 16.2 16.9 17.1 20.2 19.7 18.7 17.6 15.9 15.2 17.1 15.0 15.8 16.3 22.8 22.2 21.7 20.7 12.0 19.9 19.4 13.4 19.8 17.7 18.8 21.6 11.9(a) Compute the sample mean, variance, and standard deviation of the number of concurrent users.(b) Estimate the standard error of the sample mean.(c) Compute the five-point summary and construct a boxplot.(d) Compute the interquartile range. Are there any outliers?(e) It is reported that the number of concurrent users follows approximately Normal distribution. Does the histogram support this claim? Aldosterone ____________ ion exchange at the distal convoluted tubule. 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Harassment an assailant instigates on a victim through online platforms, such as instant messaging, text messaging, emails, and websites is considered __________________. The AVID teachers are collecting boxes for charity. They have asked 60 teachers to donate 5 boxes. if 20% of the teachers donate 5 boxes each, how many boxes will AVID collect? please show work 1- Carine : Je suis une grande fan de Justin Bieber. Jachte tous ses CD et ses albums. Je vais tous ses concerts et je collectionne tous les articles de journaux sur mon idole. Jai mme coll des photos et des posters de Justin sur les murs de ma chambre. Je passe mes journes sur Internet chercher des informations ou des nouvelles sur mon chanteur prfr. Je me coiffe aussi comme lui et je connais par cur les paroles de toutes ses chansons.Rponds aux questions :a) Que penses-tu de lattitude de Carine et pourquoi ? b) Quel conseil donnes-tu Carine ?c) Parle de ton exprience de fan : De qui es-tu fan ? Comment te comportes-tu comme fan ? (Cite 5 actions)i will makr brainliest if you answer