Which equation would you use to solve the following situation?

The first 3 people arrive at a party. Several more people come, and now there are 14 people at the party. How many people arrived after the first three people?

x + 14 = 3
3 + 14 = x
x - 3 = 14
3 + x = 14

Answer:

3/4

Step-by-step explanation:

12 divide 4 3

16 divide 4 4

Answer:

-3/4

Step-by-step explanation:

-12/16 ÷ 4 = -3/4

Answer:

477.52cm^2

Step-by-step explanation:

Brainliest or I will report you

Answer:

The answer for the first one is 6,9 and the second one is 5

Step-by-step explanation:

hope this helped !! :)

Answer:

i dont know

Step-by-step explanation:

Maybe try looking up 20/12 and then apply that to the other problems

Answer:

I believe it would the the parallel on the top left

Step-by-step explanation:

I said the parallel because the other three are all angles (acute(<90),Right(90) and obtuse(90>)

Answer:

x

Step-by-step explanation:

Answer:

£10.75

Step-by-step explanation:

£5.25 x 17 = 89.25

5 £20 notes is £100

£100 - £89.25 = £10.75

Answer: £10.75

Step-by-step explanation:

£5.25 x 17 = 89.25

5 £20 notes is £100

£100 - £89.25 = £10.75

Answer:

Ryan swam further by 5/6

Step-by-step explanation:

34 2/3 = 104

52 5/8 = 104 5/6

104 5/6 - 104 = 5/6

Answer:

y=5x-3

Step-by-step explanation:

Answer:

150 for 11.99

the pills in this box are the cheapest

Answer:

150 for $11.99

Step-by-step explanation:

Answer: $18.33

Step-by-step explanation:

c = cost

c = (65-10) / 3

c = 18.3333333333

c = $18.33

Answer: Rachel is 30 years old and Kayla is 18

Step-by-step explanation:

I got the answer like this:

What plus what equal 48. 24 + 24

So to get the answer I subtracted one from the first 24, and added one to the second 24.

I did this until they were 12 numbers away. This gave me their age.

Answer:

1. 30 student

2. 120 student's didn't vote

3. 7 quarters

Step-by-step explanation:

1. first, see how many games can be played:

45÷3 = 15

then, multiply the number of games by two because 2 students can play per game

15 • 2 = 30

2. first, figure out what percent of students did not vote:

  100 - 60 = 40%

  then, multiply the number of students total (300) by the decimal of the percent that did not vote to find the number of students who didn't vote:

    300 • .40 = 120 student's didn't vote

3. first, find how much 9 dimes is:

   1 dime = $0.10

   9 dimes = 9 • $0.10 = $0.90

  then, find how much money kerry had:

   $2.65 - $0.90 = $1.75

   finally, find out how many quarters kerry had by dividing the amount of money she had by the worth of a quarter:

   1 quarter = $0.25

    $1.75 ÷ $0.25 = 7 quarters    

Answer:

Infinite solutions or more

Answer:

(3x 2 + 5x - 8) = (3x+8)(x−1)

(x^2-3x + 2)= (x−1)(x−2)

Step-by-step explanation:

you just have to factor

Answer:

1) 11x-8

2)       x2-3x+2      

Step-by-step explanation:

if it is correct plz plz mark as brainliest

thank you

19NBoli

Answer:

I think its 1/4 or something like that

if it is 1/4 inches per year:32 years

if it is 14 inch per year:4/7 years

Step-by-step explanation:

Answer:

10 minutes

Step-by-step explanation:

tell me why ain't nothing but a heartache

9514 1404 393

Answer:

  90°

Step-by-step explanation:

Any corner angle in a rectangle is 90°. Rotating the figure does not change that. Angle O' = 90°.

_____

Additional comment

No rigid transformation (translation, rotation, reflection) changes any angles. Nor does uniform dilation (the kind we usually study). Hence any rectangle that is translated, rotated, reflected, or dilated will still have all angles measuring 90°.

Answer:

43. [tex]= \frac{.0045}{100}[/tex]

44. [tex]4\frac{9}{10}[/tex]

45. 8

Step-by-step explanation:

43. 0.45% = .0045

      [tex]= \frac{.0045}{100}[/tex]

44. [tex]\frac{1}{2}[/tex] • [tex]9\frac{4}{5}[/tex]

    = [tex]4\frac{9}{10}[/tex]

45. VIII = 8

Answer: x=6

Step-by-step explanation:

Given

5x-3=27

Add 3 on both sides

5x-3+3=27+3

5x=30

Divide 5 on both sides

5x/5=30/5

x=6

Hope this helps!! :)

Please let me know if you have any questions

Answer:

13 miles lol that's what I Kno

Answer:

y = 3x - 7

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 3 , then

y = 3x + c ← is the partial equation

To find c substitute (4, 5) into the partial equation

5 = 12 + c ⇒ c = 5 - 12 = - 7

y = 3x - 7 ← equation of line

Answer:

-3x-4

Step-by-step explanation:

-2x+7-(x+11)= -2x+7-x-11

now combine like terms:

-3x-4

I mist that one its not the first one

Step-by-step explanation:

Answer:

The correct answer is the last image...I just got it right on the quiz.

Step-by-step explanation:

Answer:

∠3 would be 134° because it is alternate interior to ∠5

∠2 would be 46° because it is supplementary to ∠1

Hope this helped

Answer:

2 2/3

Step-by-step explanation:

we know that the kg in each bag is 2 2/3

Answer:

assuming this is a rectangle:

VW=31

WX=19

YW=36.36

ZX=18.18

VX=36.36

Step-by-step explanation:

VW=VX

VW=31

WX=VX

WX=19

YW^2=19^2+31^2

YW^2=361+961

YW^2=1322

YW=36.36

ZX=1/2VX

ZX=18.18

VX=YW

VX=36.36

The measures of the rectangle are

a) The measure of VW = 31

b) The measure of WX = 19

c) The measure of YW = 36.36

d) The measure of ZX = 18.18

e) The measure of VZ = 18.18

The diagonal of a rectangle is calculated by the formula

From the Pythagoras Theorem , The hypotenuse² = base² + height² , and

Diagonal of a Rectangle = √ ( Length )² + ( Width )²

Given data ,

Let the rectangle be represented as VWXY

Now , the diagonals of the rectangle are VX and WY

Substituting the values in the equation , we get

The measure of VY = 19

The measure of XY = 31

Now , for a rectangle the opposite sides are congruent

So , the measure of VY = measure of WX

And , the measure of XY = measure of VW

On simplifying the equation , we get

The measure of WX = 19

The measure of VW = 31

And , the diagonal of the rectangle = √ ( Length )² + ( Width )²

Substituting the values in the equation , we get

The diagonal of the rectangle YW = √ ( 31 )² + ( 19 )²

The diagonal of the rectangle YW = √ ( 961 + 361 )

The diagonal of the rectangle YW = 36.359 ≈ 36.36

And , the measure of VX = measure of YW = 36.36

Now , the measure of ZX = measure of VZ = measure of VX / 2

So , the measure of ZX and VZ = 36.36 / 2 = 18.18

Hence , the diagonal of the rectangles is 36.36

To learn more about diagonals of the rectangle click :

https://brainly.com/question/13583275

#SPJ2

Answer:

Step-by-step explanation:  Chemical signal is the type of communication which coordinates actions between neighboring cells . This ability originated in single cells organisms and was essential for the evolution of multicellular organisms because after a cell receives a message, it is transferred across the plasma membrane and changes are brought about within the cell in response to this message.

Answer:

425p + 100

Step-by-step explanation:

only answer that makes sense