Mathematics Middle School

The following expression is written by some students: A+B=C. if ''A'' is always twice the value of ''B''. what is the value of ''C'' is ''A'' =2?

Answers

Answer 1

Answer:

c=3

Step-by-step explanation:

a+b=c

a is double the value of b, so if a is 2, then b is 1.

2+1=3

hope this helps!

please mark me brainliest. thanks!

Related Questions

............................................................

Answers

Answer:

(4,-6)

Step-by-step explanation:

You translate the L point down 6 to get -6 for y, then move it right 3 to get 4 for x

Answer:

(4, -6) if you flip it, then move it 3 units to the right, the L' coordinate would end up there.

Which is the best estimate of the following sum? 5 3/8 + 7 7/8 = ?
a.11
b.12
c.13
d.14​

Answers

Answer:

D14

Step-by-step explanation:

The answer is D.14 .
Just add

Help please i give brainliest

Answers

The range for the play times is more consistent for the x streamline but it plays longer time.

How to illustrate the range?

The range for the hike emergency will be:

= Highest - Lowest number

= 33 - 21

= 11

The range for the crank code will be:

= 42 - 25

= 17

In conclusion, the correct option is A.

Learn more about range on:

brainly.com/question/2264373

#SPJ1

plzzzzzzzz Hel:p plzzzz i will give brianlest The weight limit on a bridge is 5 tons. A truck that weighs 2,943 pounds breaks down on the bridge. How much more weight (in pounds), can the bridge hold?

Answers

1705 pounds...........
1705 pounds I think!

If she would have left the money in the account for another nine months before withdrawing how much interest would the account have earned

Answers

Depends how much is going on each month
Ya what that person said A

HELP ME ASAP!!! CAN GIVE BRAINLIST:)

Answers

Answer:

I could be totally wrong but I think the first one is $163.80

Step-by-step explanation:

$163.80! i’m sorry if i’m wrong.

Can someone plz help me!!

Answers

the numbers are 7.9 and 8.4

Answer:

The first blank: 7.9

The second blank: 8.4

Step-by-step explanation:

I really hope this helps :)

PLS HELLLLLLPPPPPP MMEEEEEE

Which of the following is a solution to the inequality x≤−2
A.-3

B.-2

C.-1

D. 0

E.1

Answers

Answer:

-3

Step-by-step explanation:

The answer of this A -3

Can someone plz help me with this one problem!!!

Answers

Answer:

yes

Step-by-step explanation:

It is true

Answer:

Yes

Step-by-step explanation:

1,4 the first coordinate is X and the second is Y so it means y = 4 and X = 1

So that means the equation becomes 4 = 4 times 1 which is correct since 4 times 1 is 4 and 4=4

5 1/4 multiplied by (-4 2/3) as a fraction

Answers

i’m pretty sure it is -24 1/2
The answer to this question is -24 1/2 or if you need it as a decimal -24.5

Mandy works construction. She has a 5-meter long metal bar that weighs 40 kg. What is the weight of the metal bar that is 3 meters long?

Please show your work if you can!

Answers

Answer:

24 kg

Step-by-step explanation:

40÷5=8

8*3=24

Yep.............................

please help me on this for brainliest and a brownie

Answers

Answer:

A = 67

Step-by-step explanation:

a - 48 = 19

  +48    +48

a = 67

Hope this Helps

Answer:

it is 67 because 48 + 19 = 67

Step-by-step explanation:

Complete the equation to represent the relationship. Then solve the equation. Drag and drop each term or number into the correct box to complete the equation and solve for x.

Two less than 5 times a number is the same as the number plus 10.

The equation is _ − _ = _ + _

x = ___

Answers

Answer:

66

Step-by-step explanation:

Let the number be  

x

then as per given condition

2  ×  number  −  2  =  number  +  64

2 x  −  2  =  x  +  64

2 x  −  x  =  64  +  2

x  =  66

help again 10points brainlest

Answers

the absolute value would be 4.7

Answer:

absolute value is 4.7

Step-by-step explanation:

I'LL GIVE BRAINLIEST:

C or D

Answers

D? I’m not sure :,)

Answer:

d

Step-by-step explanation:

What is the measure of angle PRQ of the bigger triangle? (Note: The triangles are not drawn to scale.)

Answers

C buddy from what I could come out with

Answer:

c

Step-by-step explanation:

Pls help it is due today

Answers

Answer:

2 fruit for every 3 monsters

Step-by-step explanation:

First one, Two fruit for every 3 monsters

help
giving brainlist

Answers

Answer:

The baker made 10 total muffins on monday

The baker made 30 Blueberry Muffins On Tuesday

Step-by-step explanation:

ANSWER THIS QUESTION FOR BRAINLEST AND 10 POINTS

Answers

Answer:

The second ans is correct it is smaller

anyone know inverse operations, cause I am confused, I looked online and it said
Example: 20 + 9 = 29 can be reversed by 29 − 9 = 20 (back to where we started)
And the other way around:

Example: 15 − 3 = 12 can be reversed by 12 + 3 = 15 (back to where we started)
so like when do we do the 2nd way or can we just do either one of them???

Answers

Answer:

For inverse operations, it helps make solving equations easier. Say if you'd rather add than subtract, then you can do the inverse of a negative equation.

Inverse operations are also very helpful for linear equations.

To find the inverse of an equation, we change the plus sign to a negative sign. Then, we switch the first number and the answer.

Ex:

13 - 2 = 11    (now change plus to minus)

13 + 2 = 11      (not the answer yet)

Now we switch the first number with the answer!

11 + 2 = 13

Hope this helped, I tried to explain it easily.

11+2=13 that’s the answer maybe

Which algebraic expression represents “the quotient of a number and thirty”?
30 + a
30a
30/a
a/30

Answers

Answer:

a/30  

Step-by-step explanation:

Answer:

It's a/30

Step-by-step explanation:

EDGE 2022! :-)

What is the probability you would spin a number less than 10 and then a number in green?

Answers

two numbers less than 3: 1 and 2. There are 6 total possible results, so the probability of rolling a number less than 3 is
2
6
or
1
3
or
0.3333
.

PLEASE HELPPPPPPPP
Jamaya is solving a riddle in order to find a mystery number. She knows the number is negative, and that the sum of 1/4 of the number and 2 is equal to the sum of 1/2 of the number and 4. What is the mystery number?

Answers

Answer:

x = -4

Step-by-step explanation:

let x equal the number

so

1/4(-x)+2=1/2(-x)+4

-1/4x + 2 = -1/2x + 4

+1/2x          +1/2x

1/2x + 2 = 4

        -2    -2

1/2x = 2

x = -4

Answer: x=-8

Step-by-step explanation:

1/4x+2=2x+16

Multiply by four to get rid of the fractions

X+8=2x+16

Combine like terms

-x=8

x=-8

!!(Help me please)!!

Answers

Answer:

the bottom right answer

Step-by-step explanation:

Please help I'll give brainliest to the correct person

Line l is a straight line.

Which statements are true about the angles in the figure? Select two options.

Answers

Answer:

the first one because supplementary means angles which add up to 180 and 180 degrees is a straight line and the third one because they both share the same vertex and side

Step-by-step explanation:

PLs help me im stuck.....

Answers

The answer is 20 I think so

What is the probability you would spin a yellow or green space on this spinner?

Answers

Answer:

I'm pretty sure the answer is 4/8 or 1/2

Answer : 89 possibility’s

Explanation:

The possibility is 89 percent because the corners of green spin is always in the corner welled the the down will either go to green or blue of 99 percent tposibility

Divide these numbers.

18 ÷ 4

Answers

Answer:

4.5

Step-by-step explanation:

18 / 4 = 4.5

Okay, you would know that 16 / 4 = 4.
So that solves 1 part. Next, you have to divide 2 / 4. Which would equal 0.5.

Then you add 4 to 0.5, which is 4.5!

I hope that helps!

Can you please help me

Answers

Answer:

D

Step-by-step explanation:

Yeah the answer is d.

Dont know where to get the last point help!!

Answers

Answer:

230 i believe because multiplication

Other Questions
Explain one factor that has led to China becoming an "emerging economy" (3 Marks) Find f^-1(x) wheref(x) = 3x + 2 / x 2x plus 3 plus x2; for x = 4 Match the type of Greek voice with its definition: - Active - Middle - Deponent - Passive A. Subject performs the action in some way that concerns itself. B. Subject performs the action, but the verb looks middle in form. C. Subject receives the action. D. Subject performs the action. Find the sum (7b -4) + (2b+ a + 1) I NEED HELP FAST PLEASE !!!!!!!!!!! The grade of a hill steepness represented as a percent. Jim tracks his walking speed up different hills. What does the rate of change , or slope , represents in this situation a= the rate represents an increases in speed for each 1% b= the rate represents a decrease in speed for 1% grade c = the rate represents a decrease in speed for each 1% grade increase D= the rate represents no change in speed for each 1% grade decrease native to a certain place. NEED HELP ASAP WILL MARK BRAINLIESTIdentify the four terms of the Treaty of Guadalupe Hidalgo. (A) Mexico recognizes Texas as part of the United States. (B) British Columbia is given to Mexico. (C) Land is sold to the United States in the Mexican Cession. (D) American settlers move out of Texas. (E) The southern boundary of Texas is set at the Rio Grande. (F) English becomes the official language of Mexico. (G) The United States pays Mexico $18 million. Explain why the people of the Dinka tribe can or can not follow the call of the honey guide bird like the Jur-chol tribe can?(this is from a long walk to water, so please respond using that text and not real life) one achievement of the Gupta empire. Which of the following guidelines about the subject line of e-mail messages is most appropriate?1: Avoid using a subject line unless the e-mail is very important.2: Use the subject line wisely to let your reader know the main purpose of the e-mail.3: Try to keep the subject line very short, such as just one or two words.4: Make sure you provide all the details in the subject line in case the receiver does not have time to read the whole e-mail. I need this quick pls. Which expression is equivalent to (4~6.44+ solve the equation 1/2y + 4=2 The domain level dividesorganisms based on thedifferences betweeneukaryotes andprokaryotes. Eukaryoteshave a nucleus in theircells. Which BEST describesprokaryotes?A. Prokaryotes are nonliving things.B. Prokaryotes do NOT have a nucleus.C. Prokaryotes include all plant life.D. Prokaryotes cannot reproduce. Describe how having a dream can enhance a person's life.? Escoge la opcin que completa la frase con la forma correcta del verbo en parntesis, segn la lectura. Usa el contexto de la lectura para decidir qu tiempo del verbo debes usar. Choose the option to complete the sentence with the correct form of the verb in parentheses, according to the reading. Use the context of the reading to decide what tense to use.Este verano, mis padres y yo iremos a la Isla de Pascua. Estoy tan emocionado por visitar este lugar histrico donde los Rapa Nui vivieron hace muchos aos. Quise ir a Chile cuando vi una pelcula sobre este pas magnfico. La pelcula hablaba sobre las actividades que se podan hacer ah. Pero antes de ir, primero tendremos que buscar todos los documentos que ________(necesitar) para viajar a Chile. (1 point)Select one:a.necesitaranb.necesitaremosc.habramos necesitadod.hemos necesitadoClear my choice what is the mystery element? is this a metal, nonmetal, or metalloid? El clima en Espaa es... Can someone like give me topic on like what write about my article it's on sleep? I just ned like some questions to ask myself while I type it out its a 5 paragraph essay.